Sensor system, sleep space and method for optimizing sleep quality and comfort in sleep space

Abstract

The invention relates to a sensor system, a sleep space and a method of optimizing sleep quality and comfort in a sleep space. The sensor system is used for monitoring and optimizing personal sleep quality, comfort, health and welfare and comprises a radar sensor, a processor, a communication device and a control component of environmental equipment. Configuring a sleep space with the sensor system; a sensor system is employed to perform a method of optimizing sleep quality and comfort in a sleep space. Adjustment of the environmental device to facilitate returning of the individual to a calm and deep sleep state is initiated by controlling the environmental device control component based on data collected by the radar sensor and / or data and / or control signals processed by the processor.

Description

Technical Field

[0001] The present invention relates to a monitoring system, and more particularly to a sensor system, a sleeping space, and a method for optimizing sleep quality and comfort in a sleeping space. Background Art

[0002] Monitoring sleep in bed is an integral part of personal health and healthcare management. Several compelling reasons underscore the importance of actively monitoring and analyzing sleep patterns. Continuous monitoring of sleep can provide important insights into an individual's overall health. Subtle changes in sleep patterns can serve as early indicators of potential health issues, including sleep disorders, cardiovascular issues, diabetes, and various mental health conditions. Sleep disorders such as sleep apnea, insomnia, restless legs syndrome, and narcolepsy can have a profound impact on a person's daily life. Timely, continuous sleep monitoring can detect these disorders early, facilitating timely intervention and appropriate treatment. Sleep duration and quality are directly related to a person's overall health and well-being. Continuous sleep monitoring can provide valuable data that can be used to make lifestyle adjustments to promote better sleep quality. This includes changes in bedtime, diet, and physical activity to promote improved sleep.

[0003] Additionally, poor sleep patterns are often associated with elevated stress levels. Monitoring sleep over time can help individuals identify periods of disrupted sleep that coincide with stressful life events. This awareness can inform the development of effective stress management strategies. Athletes, professionals, and students can benefit greatly from sleep monitoring to improve their performance. Adequate sleep is essential for cognitive and physical function. By tracking sleep habits, individuals can better understand how sleep quality affects their daily performance. Healthcare providers can use sleep pattern data to design customized treatment plans that address specific sleep-related issues. Regular sleep monitoring can promote the development of good sleep health habits. People can learn more about their unique sleep patterns and make informed decisions about their sleep environment, bedtime, and pre-bedtime screen use. In professions where alertness is critical, such as transportation and healthcare, sleep monitoring plays a key role in identifying fatigue-related risks. Monitoring sleep can have a positive impact on the treatment of chronic conditions such as hypertension and obesity. It can help individuals and healthcare professionals track how these conditions affect sleep patterns and promote adjustments to improve health outcomes. In summary, actively monitoring sleep in bed is essential to making informed decisions about health, well-being, and performance. The data collected through sleep monitoring can not only empower individuals, but also drive advancements in the fields of sleep science and personalized healthcare.

[0004] However, monitoring and improving sleep quality is a complex undertaking. Challenges associated with prior art sleep monitoring and indoor environmental control systems often include limitations in monitoring accuracy and range, as well as difficulties in seamlessly integrating multiple sensors into existing room structures. These systems may have difficulty accurately detecting subtle human activity, distinguishing between individuals, and providing a comprehensive analysis of sleep quality indicators. The challenge also lies in balancing aesthetics and functionality when integrating monitoring equipment into home appliances such as ceiling fans without affecting the visual or operational appeal of the appliance. Additionally, prior art may not adequately address the use of radar-based sensors and advanced data processing to optimize sleep monitoring, making it necessary for innovations such as the present invention to address these limitations.

[0005] Therefore, there is still a significant need for improved home automation systems, methods, and technologies. Specifically, most existing research requires complex, poorly positioned systems with mediocre performance. Simplifying, integrating, and providing radar-based systems for health monitoring is the need of the hour. Summary of the invention

[0006] The technical problem to be solved by the present invention is to provide a sensor system to monitor and optimize personal sleep quality, comfort, health and well-being.

[0007] Another technical problem solved by the present invention is to provide a sleeping space to optimize personal sleep quality and comfort, so as to optimize the sleeping experience of individuals in the sleeping space.

[0008] Another technical problem solved by the present invention is to provide a method for optimizing the sleep quality and comfort in a sleeping space, so as to optimize the sleeping experience of individuals in the sleeping space.

[0009] In order to solve the above technical problems, the present invention adopts the following technical solutions: A sensor system for monitoring and optimizing personal sleep quality, comfort, health and well-being, comprising: Radar sensor: integrated into a room high-mount device, or integrated into a stand-alone radar device that is connected to the room high-mount device; the radar sensor is configured to monitor an individual in a room to collect data related to the individual's presence, sleep state, and movement, wherein the radar sensor is strategically placed in a predetermined location to achieve optimal data collection; Processor: for analyzing and processing data collected by the radar sensor to convert the collected data into different objects; classifying the objects into groups including "adults", "infants", "babies" and "others" through an algorithm; evaluating and marking the body states of the objects through an algorithm; and for generating control signals based on the analyzed and processed data; a communication device for transmitting data collected by the radar sensor and / or data processed by the processor and / or control signals to a control component of the environmental device; and A control component of an environmental device: based on data collected by the radar sensor and / or data and / or control signals processed by the processor, activates adjustment of the environmental device to facilitate the individual to return to a calm and deep sleep state.

[0010] In some embodiments, the sensor system further includes a data sharing unit for implementing environmental intelligence by exchanging data with a third-party device having an additional service application.

[0011] In some embodiments, the indoor high-level equipment includes one or more of a ceiling fan, a lighting device, a mirror or an air-conditioning device; the environmental equipment is one or more of a ceiling fan, a lighting device or an air-conditioning device; the indoor high-level equipment and the environmental equipment are the same device or two independent devices; when the environmental equipment is a ceiling fan or an air-conditioning device, the environmental equipment for adjusting the environmental equipment includes adjusting the fan speed, and / or the airflow direction and / or the preset temperature, or turning the machine on / off; when the environmental equipment is a lighting device, the environmental equipment for adjusting the environmental equipment includes adjusting the intensity of the ambient light, or turning the lighting device on / off.

[0012] In some embodiments, the radar sensor is used to capture and analyze data to classify an individual's posture, movement, sleep state, and agitation level; the radar sensor includes a passive millimeter wave sensor and / or an active millimeter wave sensor; and the communication device uses wired communication and / or wireless communication.

[0013] In some embodiments, the sensor system further comprises an activation mechanism for controlling the operating state of the radar sensor; wherein the activation mechanism is disposed on the processor or on the control component of the environmental device; and the activation mechanism controls the operating state of the sensor in two main modes: Continuously connected and active mode, where the sensor is continuously connected and active when at least one person is present in the room, and in this mode the sensor system is fully operational, continuously monitoring and collecting data; or Low-power sensing mode, when no one is in the room, the sensor switches to low-power sensing mode, in which the power consumption of the sensor is reduced to a minimum to save energy.

[0014] In some embodiments, the sensor system includes a radar on a chip (ROC) for accurately detecting data including movement and presence of the object, and processing the detected data to extract valuable information reflecting the position and motion of the object.

[0015] In some embodiments, the sensor system is powered by the power supply of the indoor high-level equipment as the main power supply, and also has a battery power supply as a backup power supply; a communication power control (CPC) unit is set in the sensor system to manage the communication device, ensure the effective transmission of data and alarms, and manage the power resources of the sensor system.

[0016] In some embodiments, the sensor system further includes a cloud device and / or a local edge device to provide flexible data management, allowing data to be processed and stored in the cloud device and / or the local edge device.

[0017] In some embodiments, the sensor system also includes a humidity sensor for measuring humidity data in the room where the sensor system is deployed, wherein the humidity sensor is capable of continuously monitoring and recording humidity data in the room, and transmitting the humidity data to the processor; the sensor system also includes a temperature sensor for measuring ambient temperature data of the room where the sensor system is located, wherein the temperature sensor is capable of continuously monitoring and recording temperature data in the room, and transmitting the temperature data to the processor; the sensor system also includes a light sensor for measuring the intensity of ambient light and transmitting the light intensity to the processor.

[0018] In some embodiments, a radome is disposed outside the radar sensor to protect the radar sensor, and the radome is seamlessly integrated with the indoor high-position equipment so as not to adversely affect the existing configuration.

[0019] In some embodiments, the sensor system is configured to simultaneously monitor and collect data from multiple individuals in the same room; the multiple individuals include a couple.

[0020] In some embodiments, the processor includes an AI processor or a microcontroller or a microprocessor; the processor is integrated into a control component of the environmental device or is communicatively connected to the control component.

[0021] In some embodiments, the processor further comprises an algorithm module for analyzing the body state to assess sleep quality and restlessness, and providing data-driven recommendations for optimal sleep and comfort settings, including adjusting environmental devices based on personal body state and sleep stages.

[0022] In some embodiments, the processor further comprises an analysis module that performs real-time analysis to identify and optimize operating points that ensure personalized adjustment of the environmental devices to suit an individual's sleep quality and comfort preferences.

[0023] The present invention provides a sleeping space, which is internally configured with: a sensor system according to any of the above embodiments; indoor high-position equipment; and an environmental device; the indoor high-position equipment and the environmental device are the same device or two independent devices.

[0024] The present invention provides a method for optimizing sleep quality and comfort in a sleeping space, comprising the following steps: Using the sensor system described in any of the above embodiments to simultaneously monitor and collect data from individuals in the sleeping space; Analyze collected data in real time to determine the optimal “operating point”, which includes personalized adjustments to environmental equipment; and Environmental equipment setting conditions are customized to suit the comprehensive sleep quality and comfort preferences of the monitored individuals, thereby enhancing the sleep experience of individuals in the sleeping space.

[0025] In some embodiments, the method further comprises the step of transmitting the data collected by the radar sensor to an external monitoring application or service, thereby enabling remote access and control of the environmental device settings.

[0026] In some embodiments, the method includes processing the collected data to provide recommendations for improving sleep quality and comfort to the monitored individual based on historical sleep patterns and preferences.

[0027] The beneficial effects of the present invention are: The present invention recognizes these challenges of the prior art and seeks to address them by integrating radar sensor technology in a unique way. By monitoring and analyzing key sleep indicators, the present invention aims to provide individuals with a comprehensive understanding of their sleep quality. This insight is invaluable in making informed decisions about lifestyle, health, and overall well-being. In addition, the technology may offer the potential for early detection of potential health issues, further enhancing its importance in the field of personalized healthcare.

[0028] The present invention addresses the complexity and multifaceted nature of sleep quality assessment, recognizing that various factors contribute to the overall experience of a good night's sleep. The present invention combines advanced sensing, processing, and communication capabilities to detect, classify, and quantify multiple key indicators of sleep quality. These indicators include sleep duration, total time asleep, sleep efficiency in bed, number of awakenings during the night, sleep stage distribution, restlessness, snoring, breathing patterns, heart rate and irregularity, the impact of room temperature, and movement disorders.

[0029] The invention collects and analyzes large amounts of sleep data using radar sensors and artificial intelligence (AI) processing, enabling individuals to take informed actions to improve health, identify sleep disorders, manage stress, and improve performance, contributing to the advancement of personalized healthcare while potentially detecting potential health conditions at an early stage. This technology significantly improves the quality of sleep monitoring, and integrating it into everyday household appliances provides an innovative way to track and improve sleep quality.

[0030] In conclusion, monitoring sleep in bed is an important practice that empowers individuals to take charge of their health. It provides a comprehensive approach to health management by detecting early signs of health issues and sleep disorders, managing stress, optimizing performance, and promoting advancements in sleep medicine and personalized healthcare. Furthermore, the present invention not only helps to address potential health issues, but also provides individuals with the knowledge they need to make informed decisions about their sleep habits and overall health, ultimately improving their overall quality of life.

[0031] The goal of this invention is to create a versatile system that can be used in a variety of settings, such as residential spaces, hospitals, rehabilitation centers, hotels, homes for the elderly, and even passenger cruise ships. The core innovation of this invention is to place sensors integrated into a ceiling fan (or similar device) directly above an individual's bed to optimize data collection.

[0032] The radar module and interface of the present invention includes integration with other similar indoor electronic devices, including lighting fixtures, light bulbs, mirrors or air conditioning equipment.

[0033] The radar module and interface described in the present invention include a stand-alone radar device with complete functions.

[0034] The above “Summary of the Invention” does not necessarily disclose all the features necessary for the present invention. The present invention may exist in a sub-combination of the disclosed features. Various combinations and sub-combinations are described in the specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The accompanying drawings, which are included as a part of the specification, provide a further understanding of the present invention. The accompanying drawings illustrate exemplary embodiments of the present invention and together with the description serve to explain the principle of the present invention.

[0036] The accompanying drawings are for illustration purposes only and are not intended to limit the present invention, wherein: Figure 1 An example of the operation of the sleep monitoring system according to the preferred embodiment of the present invention is shown.

[0037] Figure 2 Another example of the operation of the sleep monitoring system according to the preferred embodiment of the present invention is shown.

[0038] Figure 3An example of a system architecture for integrating sensors into ceiling fans to monitor sleep quality according to a preferred embodiment of the present invention is shown.

[0039] Figure 4 The system architecture for monitoring and enhancing indoor environment according to the preferred embodiment of the present invention is shown.

[0040] Figure 5 A flow chart for monitoring and enhancing indoor environment according to a preferred embodiment of the present invention is shown. DETAILED DESCRIPTION

[0041] The following is a detailed description of embodiments of the present invention described in conjunction with the accompanying drawings. The detailed description of the embodiments facilitates the clear communication of the present invention. However, the details provided are not intended to limit the intended variations of the embodiments; on the contrary, it is intended to cover all modifications, equivalents and alternatives that fall within the spirit and scope of the present invention.

[0042] Recognizing the need for a technology solution that can capture subtle sleep quality indicators from an individual in bed, this invention introduces a strategically placed sensor device. Whether mounted on the ceiling, high on the wall, or other optimal "look-down" location, the device is able to carefully monitor activity and discern a variety of human body cues and patterns. By integrating sensors that detect an individual's movement and other physical attributes during sleep, data critical to assessing sleep quality and overall health can be collected and analyzed. By continuously analyzing this data, a wealth of insights, scores, trends, and precise factors can be obtained to improve quality of life, enhance functionality, and increase safety. Additionally, integrating this sensor into high-mounted home appliances such as ceiling fans ensures optimal coverage, sensitive detection, and precise data collection, revolutionizing monitoring and improving sleep.

[0043] The system can be integrated into other similar indoor electronic devices, including lighting fixtures, light bulbs, mirrors and air conditioning equipment with full functionality. The system can be integrated into a standalone radar device with full functionality. A radar module or radar on-chip on any indoor electronic device can provide similar functionality. This provides compatibility of the present invention with existing electronics or appliances.

[0044] The novelty of the present invention lies in the integration of a radar sensor into a ceiling fan or similar overhead fixture. This placement is strategic as it allows for optimal data collection in the area where a person spends most of their time sleeping. The system can collect real-time data that reflects and indicates sleep quality. This data can then be used to control various environmental devices such as ceiling fan speed or other climate control systems to enhance the ambience of the room and improve the well-being of the individual, especially when they are restless and have difficulty sleeping. This has significant benefits in healthcare environments, homes or senior accommodation where continuous monitoring of patients and elderly people is critical. This is particularly important in environments such as hospitals, rehabilitation centers, senior homes and private residences.

[0045] In one embodiment, the present invention introduces a highly sensitive radar sensor system that can be incorporated in different configurations, such as in ceiling fans and / or overhead lighting fixtures. These radar sensors are strategically placed above the bed, whether it is for an adult, child, or even an infant in a crib. The main purpose of the system is to provide comprehensive monitoring of an individual in various states, including sleeping, attempting to return to sleep, or when they are in or around the bed area. The system is designed to classify and analyze various physical activities and behaviors exhibited by an individual during sleep or difficulty falling asleep. This data can provide valuable insights into an individual's sleep patterns and sleep disorders. This is especially important in healthcare and care settings. The innovation can detect key events such as: a) Unusual restlessness or agitation: The system can identify patterns of increased activity or restlessness during sleep, potentially indicating discomfort or sleep disturbances. This information may be valuable to healthcare professionals and caregivers in assessing an individual’s overall sleep quality and comfort. b) Irregular sleep-wake patterns: By monitoring the time an individual leaves or returns to the bed area, the system can help identify irregular sleep-wake patterns, information that is critical to understanding circadian rhythms and may aid in diagnosing sleep disorders or sleep disruptions; c) Bedtime monitoring: The system can track specific behaviors related to bedtime, such as reading or watching TV before bed. Analyzing these daily activities over time can provide insights into pre-bedtime activities and their impact on sleep quality; d) Nighttime wandering: For individuals who are prone to wandering at night, such as those with sleepwalking tendencies or certain health conditions, the system can detect departures from the bed area and generate an alert, which enhances safety and allows for timely intervention; e) Sleep interruptions and sleep fragmentation: The system can identify instances where an individual attempts to return to sleep after waking up during the night. Monitoring these interruptions and the effectiveness of restoring sleep helps better understand sleep continuity and potential interruptions; f) Irregular breathing: The integrated monitoring system can potentially incorporate sensors to detect irregular breathing during sleep, which is particularly important in healthcare settings to help identify symptoms of sleep apnea or other respiratory disorders; g) Environmental influences: The system can analyze how external factors (such as changes in room temperature or ambient light) are associated with sleep patterns. This information is very valuable for optimizing the sleep environment and improving overall sleep quality.

[0046] In essence, the innovative system of the present invention is a versatile and highly detailed sensor technology that monitors individuals of all ages in and around the sleeping space.

[0047] The system of the present invention is a multifaceted sensor-based system designed to improve the sleep quality, comfort and safety of individuals. The sensor-based system consists of a radar sensor integrated into a ceiling fan or a high-level appliance, which is capable of detecting and classifying the posture, activity, sleep state and restlessness of people in the room. It is configured with advanced data processing algorithms or artificial intelligence-based algorithms to analyze radar data to identify different objects and classify them into categories such as "adults", "toddlers", "infants" and "others". In addition, the system can also assess their physical state, including sleep patterns and activities. This information is transmitted to the control components of the ceiling fan or high-level indoor appliances, so that the high-level indoor appliances can be adjusted or the speed and airflow of the fan can be adjusted to promote a return to a calm and deep sleep state. In addition, the system's data sharing capabilities extend to third-party devices, enabling a wide range of business applications and intelligence.

[0048] The architecture of the innovative sensor system for health monitoring and event detection of the present invention consists of various components and modules. The details are provided below.

[0049] Sensor Components: The sensor system includes various components, each serving a specific function to ensure comprehensive monitoring and surveillance of the individual. The sensor components are integral to the ability of the present invention to monitor the individual's sleep in and around the bed. They cover a wide range of data collection, including passive millimeter wave radiation detection and active millimeter wave radar technology. These sensors are not only able to detect human presence, but also to understand their activities, behaviors, and actions in detail, making the monitoring and surveillance capabilities of the system very effective. In addition, the integration of other sensors and technologies further enhances the system's comprehensive data collection and analysis capabilities. In some embodiments, the sensor system of the present invention generally includes the following components: Passive Millimeter Wave Sensor: This sensor works by detecting radiation in the millimeter wave band. Passive millimeter wave sensors are frequently used for imaging and sensing purposes, in which case they can provide valuable insights into the actual presence and activities of individuals, thereby enhancing the overall monitoring capabilities of the system; Temperature and Humidity Sensors: These can measure humidity levels and temperature in the air, providing insight into the overall comfort of the sleeping environment. Light Sensors: Light sensors can measure the intensity of ambient light, which helps to assess the impact of light on sleep quality, which is especially important for people who are sensitive to light during sleep; Active Millimeter Wave Sensor (Radaron Chip – ROC): A “Radar on a chip” (ROC) may include a single ROC or an array of ROCs, representing sophisticated radar technology. Active millimeter wave sensors such as ROCs are critical to achieving high-precision activity and presence detection. These sensors transmit millimeter wave signals and analyze reflected signals to determine the location, activity, and presence of objects or individuals in the monitored area. They are able to provide detailed information about individual behaviors and actions. In addition, multiple radars may be added, such as a dual radar system for couples, which is an excellent enhancement to the sensor system described in the present invention without limiting the embodiment of a single radar to handle couples in bed. With multiple radars, the system can achieve higher accuracy in detecting and tracking the activities and behaviors of individuals.

[0050] In situations where a couple shares a bed, a radar system (whether single or multiple) can differentiate between each person’s activities. This allows for personalized monitoring and data collection, which is essential for independently assessing each person’s health and sleep quality. Such radar embodiments can cross-validate detected events, reducing the likelihood of false positives. Each radar unit can focus on a specific area or individual, allowing for detailed tracking and analysis. This level of granularity enhances the system’s personalized monitoring capabilities, ensuring that each person’s unique health and sleep patterns are accurately captured. Additionally, the use of multiple radars allows for cross-validation of detected events. This redundancy not only reduces the likelihood of false positives, but also improves the overall reliability of the monitoring system. The present invention allows for the incorporation of a variety of other sensors and technologies that contribute to comprehensive surveillance and monitoring. These additional sensors are also equipped with processing and communication capabilities, enhancing the system’s ability to effectively collect, process, and transmit data.

[0051] The sensor module (sensor assembly) is integrated into a ceiling fan or similar device located above the bed. The main function of this module is to detect human presence, body cues, sleep patterns, behavior and activities in the area in and around the bed. As described in this invention, sensor integration is a key aspect of the system architecture. It involves incorporating the sensor module into various configurations, and this integration plays a central role in the system functionality. A core feature of this invention is the integration of the sensor module into different types of devices. This integration can take many forms: The sensor module has several key functions that help to comprehensively monitor and monitor an individual: The sensor module is designed to detect the presence of a person in and around the bed, which is critical for understanding occupancy and activity. It can capture physical clues such as body movement, posture and behavior. This data is very valuable for analyzing sleep patterns and assessing an individual's health status; The sensor module is used to monitor sleep patterns. It can identify sleep disorders, restlessness and sleep quality, providing valuable insights for improving the sleeping environment; The sensor module is able to analyze and classify individual behaviors, including getting up, standing, walking and other activities that may indicate a change in an individual's status.

[0052] The system of the present invention may include a temperature sensor, which is typically located on the outside of the sensor housing. The primary purpose of this sensor is to measure the ambient temperature of the room in which the system is deployed. The temperature sensor continuously monitors and records the temperature in the room. This data provides valuable information about the environmental conditions of the monitored space.

[0053] The system of the present invention may include a humidity sensor, which is typically located on the outside of the sensor housing. The primary purpose of this sensor is to measure the humidity within the room in which the system is deployed. The humidity sensor continuously monitors and records the humidity within the room. This data provides valuable information about the environmental conditions of the monitored space.

[0054] Environmental data: Temperature and humidity readings from sensors provide insight into room comfort and climate. They can detect changes in temperature and humidity, including fluctuations in heating, cooling, air comfort, or other environmental conditions.

[0055] Ambient temperature and humidity can have a significant impact on an individual's sleep quality and comfort. By measuring the temperature and humidity of a room, the system can assess how changes in temperature and humidity affect the occupants' sleep patterns and well-being.

[0056] The system is powered by the device's mains supply, but can also have backup battery power if needed. The sensor operates in a low-power sensing mode when the bed or crib is unoccupied and switches to full functionality based on activity detection or occupancy triggers. The system's power management strategy involves two main options: a) Equipment Power: The system is designed to be powered primarily by the equipment power supply. In this configuration, the system draws power from the same power source as the device into which the system is integrated (e.g., a ceiling fan or similar device); b) Battery Power Supply: In addition, the system may also include a battery power supply, which is used as a backup or alternative power source. The battery can provide power to the system when needed.

[0057] The main power source is typically the equipment power source, ensuring the continuous operation of the system, which is essential to maintain uninterrupted monitoring and surveillance. By using a backup battery power source, the system gains additional reliability. In the event of a power outage or a problem with the main power source, the system can switch to the battery, ensuring that the monitoring and event detection functions remain operational.

[0058] Battery power is used as a fail-safe mechanism to maintain system operation in the event of a disruption in main power, such as during a power outage. In healthcare and senior care environments, where the system is critical to the well-being of the individual, the availability of battery power is essential to ensure the safety of the occupants. In environments where energy efficiency is a priority, such as hotels or residential spaces, the system can switch to battery power during peak energy usage hours to reduce the load on the main power source.

[0059] In some embodiments, the system of the present invention is configured with a trigger mechanism (trigger), which plays a vital role in managing power consumption and ensuring that the system operates efficiently. The following is a detailed description of how the trigger mechanism works: The system has a trigger mechanism that controls the operating state of the sensor. The trigger mechanism operates in two main modes: a) Continuously connected and active mode: When there is at least one person in the bed or crib, the sensor is continuously connected and active. In this mode, the system is fully operational, continuously monitoring and collecting data; b) Low-power sensing mode: When there is no one in the bed or crib, the sensor switches to low-power sensing mode, in which the power consumption of the sensor is reduced to a minimum to save energy.

[0060] The system optimizes power usage by transitioning to a low-power sensing mode when no one is in the bed. This is important for energy efficiency and extending the life of the system's power supply, whether it is the device power supply or the battery. The system uses activity detection or occupancy detection triggers to initiate full functionality. This means that when a person enters the bed or crib, the sensor quickly triggers and begins monitoring. This ensures that data collection is initiated when it is most relevant. The system is designed to focus its full functionality when a person is present in the bed or crib. This targeted operation enables efficient data collection and event detection when it matters most. Automatic triggering and deactivation of sensors based on occupancy improves the user experience. Users do not need to manually control the system as the system adapts to their presence and activity. By reducing power consumption during periods of inactivity, the system saves resources and helps achieve more sustainable and cost-effective operations.

[0061] The radar’s occupancy feature enables ceiling fans to be turned off when no one is in the room, saving energy and extending the life of the ceiling fan.

[0062] In one aspect of the present invention, the operation of the sensor system once triggered involves a wide range of functions designed to comprehensively monitor and detect various aspects related to an individual in and around the bed. The operation of the system of the present invention is described in detail below: The sensor system is able to identify and track individuals in the surveillance area, whether they are single individuals, couples, or multiple individuals; The system monitors and analyzes the posture and activity of detected targets to determine their precise location and center of gravity, information that is valuable for understanding an individual’s location and behavior; The system classifies detected targets into different groups, including adults, young children, infants, and potentially other categories. This classification is critical to distinguishing between individuals with different health and safety needs. The system analyses an individual’s posture, posture shifts, activity and restlessness, information that provides insights into sleep patterns and sleep quality; Identify when a person is standing, which is important for assessing mobility and activity levels; the system can also detect walking, which is important for understanding a person's activities, degree of movement, and direction.

[0063] The operation of the sensor system of embodiments of the present invention is designed to provide a comprehensive set of monitoring and detection capabilities, covering everything from identifying individuals to classifying them according to age and behavior. The system's ability to monitor activity and posture helps enhance health and safety, making it particularly valuable in healthcare and senior care environments. In addition, the system is able to generate alerts based on specific events, ensuring timely response to emergencies.

[0064] In another embodiment, the system of the present invention includes a radar-on-chip (ROC) sensor module, referred to as a "radar module," which is integrated into a ceiling fan or other device to enhance the functionality of the system. The integration can take one of two forms: In this configuration, the ROC sensor module is an integrated and built-in part of the device's electronic design. This means it is seamlessly integrated during the manufacturing process and becomes an inherent feature of the device; Alternatively, the ROC sensor module can be a standalone unit that is attached to the device. This configuration allows for flexibility in installation and positioning, as the radar module can be attached to the device or placed nearby to optimize monitoring coverage.

[0065] The ROC sensor module is essential for high-precision activity and presence detection. It transmits millimeter wave signals and analyzes the reflections, providing detailed information about the individual's posture, restlessness, location, and activity. The integration of radar technology significantly enhances the system's monitoring capabilities. It can detect even subtle movements and changes in the monitored area. The radar module helps with occupancy detection and tracking. This is particularly valuable for understanding the presence and activity of humans in the bed area. The radar module (radar sensor) can adapt to different room layouts and configurations as it provides installation flexibility. Whether inherent (built-in integration of the device) or standalone, it can optimize the coverage of the sensor system to suit various monitoring scenarios.

[0066] Radar module radome integration is an important design feature of the system described in the present invention, allowing for seamless incorporation of radar technology without compromising the aesthetics or functionality of a ceiling fan or similar device. The system includes a decorative radome designed to encase the radar module. The radome acts as a protective and aesthetic cover for the radar technology. It can be seamlessly integrated into the design of the device without adversely affecting the established configuration. The radome can be incorporated with existing components such as light fixture covers, plastic housings or similar designs without any detrimental effects. The decorative radome is used to protect the radar module from physical damage, dust and other environmental factors. This protection ensures the longevity and reliability of the radar technology. The radome is designed to blend harmoniously with the overall design of the ceiling fan or similar device. It can be customized to match the appearance of the device, maintaining an integrated and pleasing aesthetic. The integration process is designed to be simple, ensuring that the radome can be added without major modifications or disruptions to the device configuration. This minimizes installation complexity and associated costs. The system improves the user experience by seamlessly integrating the decorative radome. Users not only benefit from advanced radar technology, but also enjoy a low-profile and attractive design. The decorative radome can accommodate different device designs and configurations. It adapts to a variety of forms and styles, enabling it to be used in different environments and applications.

[0067] The system of the present invention is designed to be user-friendly and non-disruptive in its installation and operation. The key role of the radome is to provide protection for the radar module. It acts as a protective shell that encloses the radar technology, protecting it from physical damage, dust and other environmental factors. This protective function ensures the longevity and reliability of the radar module. Despite its protective role, the radome is transparent to radar signals, allowing radar waves to pass through without distortion or interference. This radar transparency is critical to maintaining the functionality of the radar module. The system continues to accurately detect an individual's activity, presence and other data while enclosed within the radome. The radome is customizable to match the specific design and aesthetics of a ceiling fan or similar device. It can be customized to match the appearance of the device, ensuring a consistent and pleasing appearance. This customization adds a layer of versatility, allowing the system to adapt to a variety of room styles and preferences. Importantly, the installation of the radar transparent cover (radome) does not disrupt the existing equipment configuration. It can be added seamlessly without major modifications, thereby reducing installation complexity and associated costs. Users can enjoy the benefits of advanced radar technology without making invasive changes to their room setup. The combination of radar technology and the radar transparent cover (radome) enhances the user experience. Not only do users benefit from advanced monitoring and detection capabilities, they also enjoy a low-profile and attractive design that blends seamlessly into the device.

[0068] The system of the present invention uses a flexible data communication system (communication device) to manage sensor data. The system is designed to adapt to various scenarios and user preferences. By default, sensor data is usually processed locally, or it can be processed on the cloud using edge computing. This means that the data collected by the sensor will be analyzed and processed within the system or device itself. Local processing ensures real-time response and is critical in situations where immediate action is required. In addition to local processing, the system can also communicate with edge devices. Edge devices are intermediate computing devices that are closer to the data source (sensor system). Compared with cloud-based solutions, these edge devices can further process and analyze data, provide more computing power and potentially reduce latency. The system is also capable of transmitting sensor data to cloud services. This cloud-based communication enables remote monitoring, data storage, and advanced analysis. Cloud services have the advantage of being accessible from anywhere there is an Internet connection. The system can connect to the data network using wired and wireless methods. Wired connections may include Ethernet, while wireless networks may include Wi-Fi, Bluetooth, or 4G / 5G connections. The choice of network connection depends on the specific application and user preferences. The system is equipped with full-duplex communication capability, allowing two-way data transmission.

[0069] The system’s data communications capabilities provide a multifaceted approach to data management. Local data processing guarantees immediate response to critical events, while connectivity to edge devices and cloud services provides data redundancy and storage, ensuring historical data is available for analysis. Cloud service integration allows for remote monitoring and access, giving users instant access to personal health and environmental conditions anywhere there is internet access. Additionally, collected data can be analyzed in the cloud for advanced analytics, revealing valuable insights into long-term trends and patterns. The system’s versatility extends to its ability to connect via a variety of wired and wireless networks and to communicate in full-duplex, ensuring compatibility with different devices and data transfer methods.

[0070] The system of the present invention is equipped with an alert communication mechanism that enables it to send timely notifications to external applications or services. These alerts are essential to ensure the safety, well-being and healthcare management of individuals. The alert communication system plays a key role in enabling a rapid response to critical events, ensuring that individuals receive timely help when necessary. In healthcare and elderly care environments, the alert communication system is an essential tool that can improve patient care, safety and overall well-being.

[0071] As an enhancement system of an embodiment of the present invention, the system also includes an algorithm module integrated into the data acquisition and processing unit. This module adds intelligence to the system by thoroughly analyzing the detected body parameters, thereby gaining insight into the individual's sleep quality and restlessness. In addition, it provides personalized recommendations for optimizing the sleeping environment, including specific adjustments to ceiling fan speed and airflow direction, ensuring that the system not only monitors, but actively contributes to enhancing the overall sleeping experience.

[0072] Figure 1 An example of the operation of a health monitoring system (100) of a preferred embodiment of the present invention is shown. In this system, a person (101) in a room is continuously monitored by using a radar module (radar sensor) installed in a ceiling fan (102). The ceiling fan control component (103) acts as a central interface to communicate with the radar module. This communication allows the collection of comprehensive data related to human presence and activities. The collected data is then processed and can be used for various applications, including assessing sleep quality and implementing measures. The integration of the radar module in the ceiling fan ensures an unobtrusive and effective method to monitor individuals and improve their well-being.

[0073] The sensor system of this embodiment is designed to comprehensively monitor and enhance the sleep quality, comfort, health and safety of individuals. The sensor system uses a radar sensor integrated into a ceiling fan or similar device, strategically positioned to detect and classify the sleep state, posture and restlessness of individuals in the room; it has a data processing unit for analyzing radar monitoring data, converting it into different objects, and classifying the objects into groups such as "adults", "toddlers", "infants" and "others" through algorithms. This classification facilitates personalized monitoring. The system transmits the acquired sensor data and processed data output to the ceiling fan control unit, thereby triggering the adjustment of the fan speed and airflow direction. This adjustment is intended to promote the individual to restore a calm and deep sleep state. In addition, the system promotes ambient intelligence (AmbientIntelligence) through data exchange with third-party devices, providing opportunities for other service applications. Although the specific details of this module are not clearly defined, the module for determining events related to individuals increases versatility. In the relevant device for monitoring and adjusting the ceiling fan, a detector captures human physical parameters related to sleep quality.

[0074] The system includes a data acquisition and processing unit that monitors and records sleep quality. The control component adjusts the speed of the ceiling fan, primarily focused on helping the awakened individual return to restful sleep. The system is configured to simultaneously monitor and collect data from multiple individuals (including couples) in the same room. The system includes an analysis module that performs real-time analysis to identify and optimize operating points, ensuring that the speed and airflow direction of the ceiling fan are personalized based on the monitored individual's comprehensive sleep quality and comfort preferences. This approach emphasizes the system's adaptability to different scenarios and its ability to provide personalized comfort settings for optimal sleeping conditions.

[0075] Figure 2Another working example of a sleep monitoring system (200) of a preferred embodiment of the present invention is shown. The system monitors individuals, whether adults, children or infants, located in or around a bed or crib. The innovative system incorporates advanced sensor and radar technology into a conventional ceiling fan (201) or similar device located above a bed or crib. This modification enhances the functionality of the ceiling fan to provide comprehensive monitoring and control capabilities, especially for individuals located in or around the bed. A radar sensor module is integrated into the ceiling fan, with a communication module (device) to allow communication, thereby enhancing monitoring and control capabilities using transmitted and received radar waves or echoes (202, 204). The radar module detects the presence and movement of nearby individuals, enabling the ceiling fan to adjust its operation based on occupancy (human presence), such as adjusting the speed of the ceiling fan or starting or shutting down the ceiling fan in response to the presence of an individual 203. Real-time analysis is then used to identify deviations from these normal patterns. If the system detects abnormal postures or activities that deviate from the expected norm, it may interpret these as potential distress situations. By incorporating real-time analysis of posture and activity, the monitoring system can enhance the ability to distinguish between daily activities and situations that may require special attention or intervention, thereby facilitating a more accurate and context-aware monitoring process.

[0076] Figure 3 The following is an example of the architecture of a system (300) for monitoring sleep quality by integrating sensors into ceiling fans according to a preferred embodiment of the present invention. The components are as follows: Temperature sensor (302a): The temperature sensor can monitor the ambient temperature in the room, which helps to adjust the sleeping environment. Maintaining the optimal temperature is essential for quality sleep; Humidity sensor (302b): The humidity sensor can measure the humidity level in the air, providing insight into the overall comfort of the sleeping environment; Light sensor (302c): The light sensor can measure the intensity of ambient light, which helps to assess the impact of light on sleep quality, which is especially important for people who are sensitive to light during sleep.

[0077] Microcontroller or processor (304): acts as a central processing unit that can be used to collect data from sensors, process information, and execute commands based on predefined algorithms or user preferences; Alarm or alert system (312): The alarm system can notify the user of specific events detected during sleep, such as unusual restlessness or significant changes in the sleeping environment; Communication module (306): The communication module (or communication means) enables the fan to communicate with other devices, such as a smartphone or a smart home system, and it can also facilitate data transmission for analysis or remote monitoring; Fan control mechanism (308): The fan itself will have a control component that adjusts the fan speed, direction, or other parameters based on data collected from the sensors, for example, it might increase airflow if room temperature rises; Power supply (310): Power is required to operate the fans and sensors, which may involve connection to the grid or internal batteries, depending on the design.

[0078] Figure 4 The architecture of the system (400) for monitoring and enhancing indoor environment of the preferred embodiment of the present invention is shown. In summary, the system architecture includes various components and their functions, creating a comprehensive system for monitoring and enhancing indoor environment. The details of each component are mentioned below: Radar module (410): This module is responsible for radar-based detection, which transmits radar signals and captures their echoes to detect and track the presence and activities of humans in the monitoring area; Radar-on-Chip ROC (420): The component Radar-on-Chip (ROC) is a specialized radar technology that plays a vital role in accurately detecting the movement of an individual and sensing the presence (occupancy) of an individual. The ROC also processes radar data and extracts valuable information reflecting the location and activity of objects within its coverage area. AI processor (430): AI (Artificial Intelligence) processor is the core component of data analysis, used to process the data collected by the radar module and ROC to classify and understand the behavior and status of an individual. It can use artificial intelligence algorithms to determine the individual's sleep quality, restlessness, etc.; Event Logging (440): This function records events and data generated by the system. It can maintain a log of sleep quality and other important events. Event logging is valuable for future reference, analysis, and improving system performance. Communications Power Control (CPC) (460): CPC manages the communications aspects of the system. It ensures efficient communication of data and alarms and manages power resources to optimize transmission. Onboard antenna (450): The onboard antenna is an optional feature used to enhance the communication capabilities of the system and improve signal transmission and reception; Ceiling Fan Control (CFC) (470): The ceiling fan control unit manages the operation of the ceiling fan. It adjusts the speed and direction of the fan based on data and events detected by the system. For example, it can increase the fan speed to create a soothing environment for people who wake up. Mobile device application (480): This component represents a user interface for interacting with the system of the present invention. The mobile device application allows the user to monitor system data, receive alarms and make adjustments to the environment. It provides a convenient way for caregivers or individuals to understand the situation and control the system. Cloud / Local Edge Device (490): This component provides flexibility in data management. It allows data to be processed and stored on local edge devices or in the cloud. Local edge device processing provides real-time monitoring and immediate action, while cloud storage provides long-term data analysis and remote access.

[0079] In addition, the Ceiling Fan Control (CFC) unit manages the communication aspects of the system, ensuring that data and alarms are transmitted effectively. It can instruct the CFC to operate based on the data received. For example, if the CFC detects that the individual wakes up or experiences irritability, it may instruct the CPC to adjust the speed of the ceiling fan to create a soothing environment and help the individual return to a deep sleep. In one scenario, the CPC is responsible for supplying power to the CFC, which ensures that the CFC can operate effectively, manage communications, and transmit data as needed. The role of the CFC is to ensure that the communication system (communication module) remains active. In summary, the CFC affects the operation of the CPC to optimize the indoor environment based on the monitoring data; at the same time, the CPC provides power support to the CFC to ensure its function of managing communications and data transmission; this two-way relationship enables the system to operate in a coordinated and effective manner.

[0080] Figure 5 The operation flow chart (500) of the system for monitoring and enhancing indoor environment of the preferred embodiment of the present invention is shown. The flow chart summarizes the operation sequence of the system designed for monitoring and enhancing indoor environment or a method for monitoring and enhancing indoor environment. The detailed information of each operation step involved in the system or method is provided below: Step 510, sensor detection: This stage represents the initial step of the entire operation process of the system, where sensors (which may include radar or other sensor technologies) detect whether there is a person in the monitoring area, and the sensors collect data about the person's activities, location, and behavior; Step 520, Quality of Sleep (QOS): The system analyzes the individual's sleep quality based on the data collected in the previous step. It can determine whether the individual is resting, experiencing agitation, or showing signs of agitation. This information helps understand the occupant's sleeping pattern and comfort level. Step 530, delay d seconds: This step introduces a delay of a certain number of seconds, which can be a user-defined parameter. This delay can be used to resolve short, expected interruptions in monitoring and ensure that events are not triggered prematurely; Step 540, record events (optional): Optionally, the system can record detected events, which may include creating a log of sleep patterns and other events for future reference or analysis; Step 550, transmit events: the system transmits detected events and data to an external application or service. This communication is used to provide real-time alerts and allow remote monitoring by healthcare professionals or caregivers. Step 560, adjust fan speed logic: In response to monitored data and events, the system can adjust the speed and direction of ceiling fans or other environmental control devices. This adjustment is intended to create a more comfortable and conducive indoor environment for individuals. For example, the fan speed can be increased to soothe a woke person and help them return to a deep sleep; At step 570, optional temperature sensor input: This step involves taking into account temperature data collected by the optional temperature sensor. The temperature of the room can affect the sleep quality and comfort of an individual, so this data can be used to further optimize environmental conditions, such as adjusting thermostat or fan settings.

[0081] In one embodiment, a flowchart corresponding to the system or method of the present invention involves a series of steps designed to detect, analyze, and communicate the sleep state, posture, and restlessness or agitation level of an individual (including an infant in a room). The following is a detailed description of each step in the entire process corresponding to the flowchart: Radar sensor detection: The process starts with a radar sensor integrated into the ceiling fan. The radar sensor is able to detect and monitor the activities of an individual, such as an adult, toddler, or infant in a bed or crib. The radar sensor acquires (collects) data related to the activities, presence, and behavior of the monitored individual. Processing of radar acquired data: Data acquired by the radar sensor, usually in the form of a point cloud, is processed to identify and isolate different objects or "targets" that represent individuals in the monitored space; Algorithmic classification of objects: These objects are algorithmically classified into different categories, including "adults", "toddlers", "infants" and "others", based on factors such as size and activity pattern; Algorithmic classification of human targets: Further algorithms are applied to analyze and label the physical states and behaviors of these human targets, including determining their sleep level, calmness, irritability, restlessness, posture, and activity. The system assesses the comfort and well-being of the individual; Communication with the ceiling fan control unit: The data acquired by the sensors and the processed output, including control signals and information about the individual status, are transmitted to the ceiling fan control unit. This communication is a key part of the system feedback loop; Triggering environmental control measures: Based on the data received, the system responds to provide comfort to the awake individual (adult or toddler) or infant and adjusts the speed and airflow direction of the ceiling fan to create a comfortable environment conducive to deep sleep; Ambient Intelligence Enabler: The system leverages ambient intelligence by sharing sensor data and processed information with other third-party devices. This enables the integration of additional service applications, enhances the functionality of the continuously operating radar module, and provides uninterrupted power supply.

[0082] In one embodiment, the system's process of detecting and classifying individuals encompasses a comprehensive set of functions within a digital detection and classification framework. This process involves several key steps: Detection and 4D Radar Point Cloud generation: It starts with detecting radar echoes to create a 4D "Radar Point Cloud". This cloud represents the complete detection of all physical surfaces within the radar coverage area, with each detection point (radar point) precisely located in three-dimensional space (x, y, z) and assigned a radial velocity, including a stationary point (radial velocity "0") relative to the radar module (sensor) position.

[0083] Grouping and center of gravity calculation: The next step involves grouping the detected radar point cloud into separate objects, including individuals, infants, pets, and other targets. This grouping process generates the center of gravity of each group, their respective positions (x, y, z), and radial velocities relative to the radar module position.

[0084] Classification of grouped radar returns: The system then classifies these grouped radar returns (called "targets") as people, infants, or other specified categories (such as pets or wheelchairs), with each group of radar returns individually identified as a "target".

[0085] Continuous activity monitoring and posture classification: Human targets, including adults in bed, children or toddlers in bed, and infants in cribs, are continuously monitored. Changes in their posture, activity, and behavior are observed and classified. This classification can include identifying states such as restful sleep, restlessness, agitation, awakening, getting out of bed, leaving the bed, or approaching a door.

[0086] Continuous body state classification: Throughout the process, the system continuously classifies the body state of all detected human targets. This classification involves evaluating factors such as posture, activity level, sleep depth, and predefined states, and artificial intelligence algorithms are usually used to make these decisions.

[0087] While the invention has been described and illustrated with respect to certain preferred and alternative embodiments, it should be understood that various modifications may be made to these embodiments without departing from the invention, the scope of which is defined by the appended claims.

Claims

1. A sensor system, It is characterized in that The sensor system is used to monitor and optimize personal sleep quality, comfort, health and well-being, and includes: Radar sensor: integrated into a room high-mount device, or integrated into a stand-alone radar device that is connected to the room high-mount device; the radar sensor is configured to monitor an individual in a room to collect data related to the individual's presence, sleep state, and movement, wherein the radar sensor is strategically placed in a predetermined location to achieve optimal data collection; Processor: for analyzing and processing data collected by the radar sensor to convert the collected data into different objects; classifying the objects into groups including "adults", "infants", "babies" and "others" through algorithms; evaluating and marking the physical states of the objects through algorithms; and for generating control signals based on the analyzed and processed data; Communication device: used to transmit data collected by the radar sensor and / or data processed by the processor and / or control signals to the control component of the environmental device; and A control component of an environmental device: based on data collected by the radar sensor and / or data and / or control signals processed by the processor, activates adjustment of the environmental device to facilitate the individual to return to a calm and deep sleep state.

2. The sensor system according to claim 1, It is characterized in that The sensor system further includes a data sharing unit for realizing environmental intelligence by exchanging data with a third-party device having an additional service application.

3. The sensor system according to claim 1, It is characterized in that The indoor high-position equipment includes one or more of a ceiling fan, a lighting device, a mirror or an air-conditioning device; the environmental equipment is one or more of a ceiling fan, a lighting device or an air-conditioning device; the indoor high-position equipment and the environmental equipment are the same equipment or two independent equipments; When the environmental device is a ceiling fan or air-conditioning equipment, the environmental adjustment device includes adjusting the fan speed, and / or airflow direction and / or preset temperature, or turning on / off the machine; when the environmental device is a lighting device, the environmental adjustment device includes adjusting the intensity of the ambient light, or turning on / off the lighting device.

4. The sensor system according to claim 1, It is characterized in that The radar sensor is used to capture and analyze data to classify an individual's posture, movement, sleep state, and restlessness level; the radar sensor includes a passive millimeter wave sensor and / or an active millimeter wave sensor; the communication device uses wired communication and / or wireless communication.

5. The sensor system according to claim 1, It is characterized in that The sensor system further comprises an activation mechanism for controlling the operating state of the radar sensor; wherein the activation mechanism is arranged on the processor or on the control component of the environmental device; the activation mechanism controls the operating state of the sensor in two main modes: Continuously connected and active mode, where the sensor is continuously connected and active when at least one person is present in the room, and in this mode the sensor system is fully operational, continuously monitoring and collecting data; or Low-power sensing mode, when no one is in the room, the sensor switches to low-power sensing mode, in which the power consumption of the sensor is reduced to a minimum to save energy.

6. The sensor system according to claim 4, It is characterized in that The sensor system includes a radar on a chip (ROC) for accurately detecting data including movement and presence of the object, and processing the detected data to extract valuable information reflecting the position and motion of the object.

7. The sensor system according to claim 1, It is characterized in that The sensor system is powered by the power supply of the indoor high-level equipment as the main power supply, and also has a battery power supply as a backup power supply; a communication power control (CPC) unit is provided in the sensor system to manage the communication device, ensure the effective transmission of data and alarms, and manage the power resources of the sensor system; The sensor system further includes a cloud device and / or a local edge device to provide flexible data management, allowing data to be processed and stored in the cloud device and / or the local edge device.

8. The sensor system according to claim 1, It is characterized in that The sensor system also includes a humidity sensor for measuring humidity data in the room where the sensor system is deployed, wherein the humidity sensor can continuously monitor and record humidity data in the room, and transmit the humidity data to the processor; the sensor system also includes a temperature sensor for measuring ambient temperature data of the room where the sensor system is located, wherein the temperature sensor can continuously monitor and record temperature data in the room, and transmit the temperature data to the processor; the sensor system also includes a light sensor for measuring the intensity of ambient light and transmitting the light intensity to the processor.

9. The sensor system according to claim 1, It is characterized in that A radome is arranged outside the radar sensor to protect the radar sensor, and the radome is seamlessly integrated with the indoor high-position equipment so as not to have an adverse effect on the existing configuration.

10. The sensor system according to claim 1, It is characterized in that The sensor system is configured to simultaneously monitor and collect data from multiple individuals in the same room; the multiple individuals include a couple.

11. The sensor system according to claim 1, It is characterized in that The processor includes an AI processor or a microcontroller or a microprocessor; the processor is integrated on the control component of the environmental device or is communicatively connected with the control component.

12. The sensor system according to any one of claims 1 to 11, It is characterized in that The processor also includes an algorithm module for analyzing the body state to assess sleep quality and restlessness, and providing data-driven recommendations for optimal sleep and comfort settings, the recommendations including adjusting environmental devices based on the individual's body state and sleep stage; The processor also includes an analysis module that performs real-time analysis to identify and optimize operating points that ensure personalized adjustment of the ambient devices to suit an individual's sleep quality and comfort preferences.

13. A sleeping space, the interior of which is configured as follows: The sensor system according to any one of claims 1 to 12; Indoor high-level equipment; Environmental devices; The indoor high-position equipment and the environmental equipment are the same equipment or two independent equipments.

14. A method for optimizing sleep quality and comfort in a sleeping space, The following steps are involved: Using the sensor system of any one of claims 1 to 12 to simultaneously monitor and collect data from individuals in the sleeping space; Analyze collected data in real time to determine the optimal "operating point", which includes personalized adjustments to environmental equipment; as well as Environmental equipment setting conditions are customized to suit the comprehensive sleep quality and comfort preferences of the monitored individuals, thereby enhancing the sleep experience of individuals in the sleep space.

15. The method of claim 14, It is characterized in that The method also includes the step of transmitting data collected by the radar sensor to an external monitoring application or service, thereby enabling remote access and control of environmental device settings.

16. The method of claim 14, It is characterized in that The method includes processing the collected data to provide recommendations for improving sleep quality and comfort to the monitored individual based on historical sleep patterns and preferences.

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