WO2024007364A1 - Procédé, appareil et système de détection de posture et d'environnement lumineux basés sur un dispositif portable - Google Patents

Procédé, appareil et système de détection de posture et d'environnement lumineux basés sur un dispositif portable Download PDF

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Publication number
WO2024007364A1
WO2024007364A1 PCT/CN2022/106272 CN2022106272W WO2024007364A1 WO 2024007364 A1 WO2024007364 A1 WO 2024007364A1 CN 2022106272 W CN2022106272 W CN 2022106272W WO 2024007364 A1 WO2024007364 A1 WO 2024007364A1
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Prior art keywords
posture
target object
illumination
data
light environment
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PCT/CN2022/106272
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English (en)
Chinese (zh)
Inventor
林波荣
曾云一
孙弘历
余娟
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清华大学
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Publication of WO2024007364A1 publication Critical patent/WO2024007364A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1116—Determining posture transitions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1118—Determining activity level
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/6803—Head-worn items, e.g. helmets, masks, headphones or goggles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6814—Head
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6814—Head
    • A61B5/6815—Ear
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6814—Head
    • A61B5/6821—Eye
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter

Definitions

  • the present disclosure relates to the field of light environment and attitude detection, and in particular, to a method, device, and system for light environment and attitude detection based on wearable devices.
  • Eyes are the windows to the soul, and the information they receive affects human emotions and even health. More than 70% of the information a person obtains in a day comes from light. In addition to providing vision, light is also an important timing factor for the human body's biological clock, affecting people's circadian rhythm and work status. The influence of light on vision and biological clock is closely related to the illumination and spectral distribution of the human eye. For example, too strong light can damage the retina, and too weak light can easily cause visual fatigue; the light environment in the blue light band is conducive to improving vitality during the day, but exposure to blue light at night can induce sleep disorders.
  • eye health is related to the health of the whole body. Among them, vision health has attracted much attention in recent years. Myopia in my country has shown a trend of getting younger. In 2020, the overall myopia rate among children and adolescents nationwide reached 52.7%. The causes of myopia include substandard lighting environment, substandard sitting posture, and long-term use of eyes at close range.
  • the present disclosure proposes a method, device, system and storage medium for light environment and posture detection based on wearable devices.
  • a light environment and attitude detection method including:
  • the posture and/or the light environment of the target object are detected to obtain a detection result.
  • the posture and/or the light environment of the target object are detected according to the posture angle and/or the illumination data, and the detection results are obtained, including:
  • the main light source of the light environment is natural lighting or artificial lighting.
  • the posture and/or the light environment of the target object are detected according to the posture angle and/or the illumination data, and the detection results are obtained, including:
  • first prompt information is generated, and the first prompt information indicates that the illumination is too high or the illumination adjustment method.
  • detecting the posture and/or the light environment of the target object according to the posture angle and/or the illumination data, and obtaining the detection results includes:
  • second prompt information is generated, and the second prompt information indicates that the color temperature is too high or the color temperature adjustment method is too high.
  • the posture and/or the light environment of the target object are detected according to the posture angle and/or the illumination data, and the detection results are obtained, including:
  • third prompt information is generated, and the third prompt information indicates abnormal physiological equivalent illuminance or a physiological equivalent illuminance adjustment method.
  • detecting the posture and/or the light environment of the target object according to the posture angle and/or the illumination data, and obtaining a detection result further includes:
  • the method further includes:
  • fifth prompt information is generated.
  • the statistical information includes:
  • Natural light lighting time and/or
  • fifth prompt information is generated based on the statistical information, including:
  • the fifth prompt message indicates receiving more sufficient natural light
  • a light environment and attitude detection device based on wearable devices including:
  • a non-volatile computer-readable storage medium on which computer program instructions are stored, characterized in that the above method is implemented when the computer program instructions are executed by a processor.
  • a light environment and attitude detection system based on wearable devices including:
  • a wearable device configured to collect illumination data of ambient light and movement data of a target object wearing the wearable device, where the wearable device is worn near the eyes of the target object;
  • Communication equipment used to transmit the illumination data and motion data to the light environment and attitude detection device.
  • a computer program product including computer readable code, or a non-volatile computer readable storage medium carrying the computer readable code, when the computer readable code is stored in an electronic device
  • the processor in the electronic device executes the above method.
  • the present disclosure detects the posture and/or the light environment of the target object based on the illumination data and motion data collected by the wearable device. Therefore, long-term and multi-location healthy light environment perception can be achieved through the wearable device. Moreover, based on illumination data and motion data, the health effects of light can be detected and prompted from the biological rhythm and vision health levels at the same time.
  • the wearable device is small in size and easy to wear. It can be worn near the eyes of the target object to evaluate the light environment of the target object's eyes and the posture of the target object itself over a long period of time and in multiple locations. It is independent of time and Space restrictions can be applied to daytime work activities and nighttime living.
  • FIG. 1 shows a schematic diagram of a light environment and attitude detection system according to an embodiment of the present disclosure.
  • Figure 2a shows a flow chart of a light environment and attitude detection method according to an embodiment of the present disclosure.
  • Figure 2b shows a flow chart of a light environment and attitude detection method according to an embodiment of the present disclosure.
  • Figure 3 shows the spectral diagram of a spectral sensor with 8 spectral response bands.
  • Figure 4 shows a schematic diagram of a three-axis acceleration sensor.
  • Figure 5 shows a schematic diagram of the posture of the target object.
  • Figure 6 shows a schematic diagram of wired data transmission according to an embodiment of the present disclosure.
  • Figure 7 shows a schematic diagram of data wireless transmission according to an embodiment of the present disclosure.
  • FIG. 8 shows a schematic diagram of wearing a wearable device according to an embodiment of the present disclosure.
  • FIG. 9 shows a block diagram of a device 1900 for light environment and posture detection according to an exemplary embodiment.
  • exemplary means "serving as an example, example, or illustrative.” Any embodiment described herein as “exemplary” is not necessarily to be construed as superior or superior to other embodiments.
  • the information received by the eyes affects the human body's mood and health.
  • the light it receives not only provides vision but also affects the body's biological clock. Not only that, but the biorhythmic effects of light and vision health are interconnected.
  • Vision health is an important part of national health and involves the entire life span of people of all ages. Visual impairment will affect people's physical and mental health and quality of life, and is a serious social problem.
  • the present disclosure provides a light environment and posture detection method and device.
  • the illumination data and motion data collected by the wearable device can detect the posture of the target object and/or the light environment in which it is located. Therefore, the wearable device can Realize long-term and multi-location healthy light environment perception, and based on lighting data and motion data, the health effects of light can be detected and prompted from the biological rhythm and vision health levels at the same time.
  • the wearable device is small in size and easy to wear. It can be worn near the eyes of the target object to evaluate the light environment of the target object's eyes and the posture of the target object itself over a long period of time and in multiple locations. It is independent of time and Space restrictions can be applied to daytime work activities and nighttime living.
  • FIG. 1 shows a schematic diagram of a wearable device-based light environment and attitude detection system according to an embodiment of the present disclosure. As shown in Figure 1, the system includes:
  • the wearable device 11 is used to collect illumination data of ambient light and movement data of a target object wearing the wearable device.
  • the wearable device is worn near the eyes of the target object.
  • the wearable device 11 may include a spectral sensor and a motion sensor.
  • the spectral sensor may output response values in different spectral bands by collecting ambient light irradiating the wearable device, and the response values may be used as illumination data.
  • the motion sensor can obtain motion data of the head of the target subject wearing the wearable device. These sensors can be miniaturized, so the diameter of the wearable device 11 can be controlled within 1 cm and can be worn near the user's eyes.
  • Figure 8 shows a schematic diagram of wearing a wearable device according to an embodiment of the present disclosure.
  • the wearable device can be fixed near the eyes, and the light sensor probe in the spectrum sensor can face the direction of the incoming light.
  • Near the eyes can mean any position within the area of the head, such as the forehead, earlobes, etc. near the eyes.
  • Ways of wearing wearable devices include but are not limited to: 1. Fixing on the glasses frame with a clip; 2. Fixing on the earlobe with a clip; 3. Fixing on the front of the forehead with an elastic band.
  • the wearable device can be provided with a switch button. When the user chooses to turn on the wearable device, the wearable device starts and starts collecting illumination data and motion data through the wearable device.
  • Communication device 12 is used to transmit the illumination data and motion data to the light environment and attitude detection device.
  • the communication device 12 and the wearable device 11 may be connected through a wired connection or a wireless connection, and the communication device 12 may also be integrated into the wearable device 11 .
  • the communication device 12 obtains the illumination data and motion data collected by the wearable device 11 and transmits them to the light environment and attitude detection device 13, which may be wired transmission or wireless transmission such as Bluetooth or WIFI.
  • the light environment and attitude detection device 13 can be an electronic device such as a smart phone, a tablet, or a computer.
  • Figure 6 shows a schematic diagram of wired data transmission according to an embodiment of the present disclosure, including a wearable device 11, a communication device 12, a light environment and attitude detection device 13.
  • the communication device 12 is a data line
  • the light environment and attitude detection device 13 is a smart phone.
  • the white dot in the picture is the light sensor probe. When worn, it faces the direction of the incoming light and collects the ambient light that hits the wearable device.
  • the data line supplies power to the wearable device and at the same time transmits the data monitored by the wearable device to the light environment and attitude detection device, where it is calculated, stored and displayed in the light environment and attitude detection device.
  • Figure 7 shows a schematic diagram of wireless data transmission according to an embodiment of the present disclosure, including a wearable device 11, a communication device 12, a light environment and attitude detection device 13.
  • the communication device 12 includes a data line and a Bluetooth module
  • the light environment and attitude detection device 13 is a smart phone.
  • the white dot in the picture is the light sensor probe. When worn, it faces the direction of the incoming light and collects the ambient light that hits the wearable device.
  • the data line supplies power to the wearable device and at the same time transmits the data monitored by the wearable device to the Bluetooth module in the communication device.
  • the Bluetooth module transmits the data to the light environment and attitude detection device, where it is calculated, stored and displayed.
  • the computing unit can process lighting data and motion data to obtain detection results. For example, it can be completed on mobile phones, tablets, computers and other electronic devices.
  • the spectral information is determined to determine whether the main light source of the current light environment is natural light or artificial lighting, and then the illumination, color temperature, and physiological illumination of the current ambient light are calculated through the illumination data. to determine whether the light environment meets the standard.
  • the posture angle of the target object's head can be determined to determine whether the posture meets the standard.
  • the real-time prompt unit gives prompts or suggestions based on the data obtained by the computing unit.
  • visual display can be performed through applications on electronic devices such as mobile phones, tablets, and computers. It can clearly provide the impact of light environment on vision and biological rhythms, as well as multi-dimensional real-time evaluation of eye habits.
  • the historical data prompt unit provides health prompts to the user based on the data and detection results stored in the storage module in the past period. For example, it can be visually displayed through applications on mobile phones, tablets, computers and other electronic devices to provide multi-dimensional long-term evaluation of eye habits.
  • Figure 2a shows a flow chart of a wearable device-based light environment and attitude detection method according to an embodiment of the present disclosure. This method can be implemented through the light environment and attitude detection device 13 in Figure 1 accomplish. As shown in Figure 2a, the method includes:
  • S201 Receive illumination data of ambient light collected by a wearable device and motion data of a target object wearing the wearable device.
  • the wearable device is worn near the eyes of the target object.
  • wearable devices may include spectrum sensors and motion sensors.
  • the illumination data may be the response values of different spectral bands output by the spectral sensor by collecting the ambient light irradiated to the wearable device (for example, the ambient light near the eyes), where the response value refers to the size of the signal.
  • the motion data may be the motion acceleration of the head of the target object wearing the wearable device obtained by the motion sensor. Taking the three-axis acceleration sensor shown in Figure 4 as an example, the three-axis acceleration sensor is a sensor used to measure spatial acceleration, that is, Measures how fast an object changes speed in space.
  • the motion data collected by the motion sensor can be the acceleration x, y, and z in the three-axis directions of the three-axis rectangular coordinate system.
  • S203 Detect the posture and/or the light environment of the target object according to the posture angle and/or the illumination data, and obtain a detection result.
  • the illumination data may include response values of different spectral bands output by the spectral sensor by collecting ambient light irradiated to the wearable device. Spectral information can then be obtained by fitting multiple response values.
  • the illumination of the current ambient light can be calculated through the lighting data.
  • Illumination refers to the luminous flux of visible light received per unit area, which is used to indicate the intensity of light and the degree of illumination of the surface area of an object. If you are in a strong light environment, the function of the eye lens will be affected, and the damage may lead to cataracts; too high illumination will also cause uncomfortable glare and cause damage to the retina. Therefore, when the illumination is too high, real-time first prompt information is generated to reduce damage in time and avoid long-term damage. For example, it is recommended to lower the current light or take sunshade measures.
  • the first threshold can be flexibly set according to personal conditions and actual detection scenarios, as long as it meets human physiological and health standards.
  • the target object's work type and posture are standard.
  • the color temperature of the current ambient light can be calculated through the lighting data.
  • Blue has the highest color temperature and is present in a large amount of light in computer monitors, digital products, LEDs, etc. If the color temperature is too high, it will increase the amount of toxins in the macular area of the eyes. Staring for a long time will cause visual fatigue and irreversible damage, and too high a color temperature will cause visual fatigue and irreversible damage.
  • the color temperature will affect the positive emotions of workers. Therefore, when it is judged that the computer is working and the color temperature is too high, real-time second prompt information is generated to reduce damage in time and avoid long-term damage, such as recommending timely rest or using anti-blue light products.
  • the second threshold can be flexibly set according to personal conditions and actual detection scenarios, as long as it meets human physiological and health standards.
  • the physiological equivalent illuminance of the current ambient light can be calculated through the illumination data.
  • Physiologically equivalent illuminance is a luminosity derived based on the effect of irradiance on human non-visual systems.
  • Non-visual systems include life rhythms, neuroendocrine and neurological behaviors. Simply put, light affects the biological clock.
  • the physiological equivalent illuminance of residential buildings at night refers to the data measured after 20:00 at night
  • the physiological equivalent illuminance of long-term work refers to the data measured during work from 10:00 to 17:00. The data.
  • the physiological equivalent illuminance at 1.2 meters in the main line of sight direction of places where people work for a long time in public buildings is not less than 200lx
  • the physiological equivalent illuminance at night in residential buildings is not higher than 50lx. It can be determined that 10:00-17:00 is the first target period, and its corresponding preset condition is that the physiological equivalent illumination is not lower than the threshold A, and 20:00 to 6:00 the next day is the second target period, and its corresponding preset condition is The preset condition is that the physiological equivalent illumination is not higher than threshold B. Threshold A and threshold B can be set according to actual needs with reference to the above standards.
  • step S203 may include: when it is determined that the posture of the target object is a bad sitting posture, generating fourth prompt information, the fourth prompt information indicating a bad sitting posture or a sitting posture adjustment method.
  • the above-mentioned illuminance, color temperature, physiological equivalent illuminance, etc. can be obtained based on lighting data through relevant technologies.
  • the detection results of the light environment and posture can be summarized to provide an overall risk warning.
  • the statistical information may include: natural light illumination time; and/or the time to reach the standard for any one or more of illumination, color temperature, physiologically equivalent illumination, and the posture of the target object. proportion to the preset time period.
  • the preset time period is 24 hours
  • the total duration of natural light illumination time within the preset time period can be counted, or the ratio of the total duration of illumination below the first threshold (that is, the illumination meets the standard) to 24 hours can be counted. etc.
  • the fifth prompt information includes: when the natural light illumination time is insufficient, the fifth prompt information indicates accepting more sufficient natural light; when the illumination and /or When the target object's posture compliance rate is low, the fifth prompt information indicates a risk of myopia; when the physiologically equivalent illumination compliance rate is low, the fifth prompt information indicates a circadian health risk.
  • the compliance rate of the light environment and attitude can be calculated based on the proportion of the compliance time to the total monitoring time. Based on the sum of the natural light exposure times, the natural light exposure duration can be calculated. Then analyze the user's historical data to generate macro-level fifth prompt information.
  • Figure 2b shows a flow chart of a light environment and attitude detection method according to an embodiment of the present disclosure.
  • the collected illumination data and motion data can be transmitted to the light environment and attitude detection device.
  • the light environment and attitude detection device receives the illumination data and motion data, it can Spectral information is obtained from the data, and the main light source of the light environment is determined to be natural lighting or artificial lighting based on the spectral information.
  • the posture angle can be obtained based on the motion data
  • the posture of the target object can be determined based on the posture angle
  • the illuminance and color temperature can be obtained based on the lighting data.
  • Physiologically equivalent illumination combined with time and the posture of the target object, determine whether the illumination, color temperature, and physiologically equivalent illumination meet the standards.
  • Real-time reminders can be provided based on the various non-compliance situations mentioned above, such as reminders through light environment and attitude detection devices or wearable devices.
  • Various detection results, data and their timestamps mentioned above can also be stored. And obtain statistical information based on the stored data, and provide reminders based on the statistical information.
  • the present disclosure also provides a light environment and attitude detection device based on a wearable device, including:
  • a receiving module configured to receive illumination data of ambient light collected by a wearable device and motion data of a target object wearing the wearable device, where the wearable device is worn near the eyes of the target object;
  • a determination module configured to determine the posture angle of the target object's head according to the motion data
  • a detection module configured to detect the posture and/or the light environment of the target object according to the posture angle and/or the illumination data, and obtain a detection result.
  • the functions or modules provided by the device provided by the embodiments of the present disclosure can be used to execute the methods described in the above method embodiments.
  • the functions or modules provided by the device provided by the embodiments of the present disclosure can be used to execute the methods described in the above method embodiments.
  • Embodiments of the present disclosure also provide a computer-readable storage medium on which computer program instructions are stored, and when the computer program instructions are executed by a processor, the above method is implemented.
  • Computer-readable storage media may be volatile or non-volatile computer-readable storage media.
  • An embodiment of the present disclosure also proposes a light environment and attitude detection device based on a wearable device, including: a processor; a memory for storing instructions executable by the processor; wherein the processor is configured to execute the memory When storing instructions, implement the above method.
  • Embodiments of the present disclosure also provide a computer program product, including computer readable code, or a non-volatile computer readable storage medium carrying the computer readable code.
  • computer readable code When the computer readable code is stored in a processor of an electronic device, When running, the processor in the electronic device executes the above method.
  • FIG. 9 shows a block diagram of a device 1900 for light environment and posture detection according to an exemplary embodiment.
  • the device 1900 may be provided as a server or terminal device.
  • apparatus 1900 includes a processing component 1922 , which further includes one or more processors, and memory resources represented by memory 1932 for storing instructions, such as application programs, executable by processing component 1922 .
  • the application program stored in memory 1932 may include one or more modules, each corresponding to a set of instructions.
  • the processing component 1922 is configured to execute instructions to perform the above-described method.
  • Device 1900 may also include a power supply component 1926 configured to perform power management of device 1900, a wired or wireless network interface 1950 configured to connect device 1900 to a network, and an input-output (I/O) interface 1958.
  • Device 1900 may operate based on an operating system stored in memory 1932, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or the like.
  • a non-volatile computer-readable storage medium is also provided, such as a memory 1932 including computer program instructions, which can be executed by the processing component 1922 of the apparatus 1900 to complete the above method.
  • the present disclosure may be a system, method, and/or computer program product.
  • a computer program product may include a computer-readable storage medium having thereon computer-readable program instructions for causing a processor to implement aspects of the present disclosure.
  • Computer-readable storage media may be tangible devices that can retain and store instructions for use by an instruction execution device.
  • the computer-readable storage medium may be, for example, but not limited to, an electrical storage device, a magnetic storage device, an optical storage device, an electromagnetic storage device, a semiconductor storage device, or any suitable combination of the above. More specific examples (non-exhaustive list) of computer-readable storage media include: portable computer disks, hard disks, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM) or Flash memory), Static Random Access Memory (SRAM), Compact Disk Read Only Memory (CD-ROM), Digital Versatile Disk (DVD), Memory Stick, Floppy Disk, Mechanical Coding Device, such as a printer with instructions stored on it.
  • RAM random access memory
  • ROM read-only memory
  • EPROM erasable programmable read-only memory
  • Flash memory Static Random Access Memory
  • CD-ROM Compact Disk Read Only Memory
  • DVD Digital Versatile Disk
  • Memory Stick
  • Computer-readable storage media are not to be construed as transient signals per se, such as radio waves or other freely propagating electromagnetic waves, electromagnetic waves propagating through waveguides or other transmission media (e.g., light pulses through fiber optic cables), or through electrical wires. transmitted electrical signals.
  • Computer-readable program instructions described herein may be downloaded from a computer-readable storage medium to various computing/processing devices, or to an external computer or external storage device over a network, such as the Internet, a local area network, a wide area network, and/or a wireless network.
  • the network may include copper transmission cables, fiber optic transmission, wireless transmission, routers, firewalls, switches, gateway computers, and/or edge servers.
  • a network adapter card or network interface in each computing/processing device receives computer-readable program instructions from the network and forwards the computer-readable program instructions for storage on a computer-readable storage medium in the respective computing/processing device .
  • Computer program instructions for performing operations of the present disclosure may be assembly instructions, instruction set architecture (ISA) instructions, machine instructions, machine-related instructions, microcode, firmware instructions, state setting data, or instructions in one or more programming languages.
  • the computer-readable program instructions may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server implement.
  • the remote computer can be connected to the user's computer through any kind of network, including a local area network (LAN) or a wide area network (WAN), or it can be connected to an external computer (such as an Internet service provider through the Internet). connect).
  • LAN local area network
  • WAN wide area network
  • an external computer such as an Internet service provider through the Internet. connect
  • an electronic circuit such as a programmable logic circuit, a field programmable gate array (FPGA), or a programmable logic array (PLA)
  • the electronic circuit can Computer readable program instructions are executed to implement various aspects of the disclosure.
  • These computer-readable program instructions may be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing apparatus, thereby producing a machine that, when executed by the processor of the computer or other programmable data processing apparatus, , resulting in an apparatus that implements the functions/actions specified in one or more blocks in the flowchart and/or block diagram.
  • These computer-readable program instructions can also be stored in a computer-readable storage medium. These instructions cause the computer, programmable data processing device and/or other equipment to work in a specific manner. Therefore, the computer-readable medium storing the instructions includes An article of manufacture that includes instructions that implement aspects of the functions/acts specified in one or more blocks of the flowcharts and/or block diagrams.
  • Computer-readable program instructions may also be loaded onto a computer, other programmable data processing apparatus, or other equipment, causing a series of operating steps to be performed on the computer, other programmable data processing apparatus, or other equipment to produce a computer-implemented process , thereby causing instructions executed on a computer, other programmable data processing apparatus, or other equipment to implement the functions/actions specified in one or more blocks in the flowcharts and/or block diagrams.
  • each block in the flowchart or block diagrams may represent a module, segment, or portion of instructions that embody one or more elements for implementing the specified logical function(s).
  • Executable instructions may occur out of the order noted in the figures. For example, two consecutive blocks may actually execute substantially in parallel, or they may sometimes execute in the reverse order, depending on the functionality involved.
  • each block of the block diagram and/or flowchart illustration, and combinations of blocks in the block diagram and/or flowchart illustration can be implemented by special purpose hardware-based systems that perform the specified functions or acts. , or can be implemented using a combination of specialized hardware and computer instructions.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Physiology (AREA)
  • Dentistry (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Otolaryngology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Automation & Control Theory (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Eye Examination Apparatus (AREA)

Abstract

L'invention se rapporte à un procédé, à un appareil et à un système de détection de posture et d'environnement lumineux basés sur un dispositif portable, et à un support de stockage. Le procédé consiste : à recevoir des données d'éclairage de la lumière ambiante collectées par un dispositif portable et des données de mouvement d'un objet cible portant le dispositif portable, le dispositif portable étant porté à proximité des yeux de l'objet cible (S201) ; à déterminer un angle de posture de la tête de l'objet cible en fonction des données de mouvement (S202) ; et en fonction de l'angle de posture et/ou des données d'éclairage, à détecter une posture de l'objet cible et/ou l'environnement lumineux dans lequel se trouve l'objet cible pour obtenir un résultat de détection (S203). La perception d'un environnement lumineux sain sur plusieurs sites et sur une longue durée peut être obtenue au moyen du dispositif portable, et les effets sur la santé de la lumière peuvent être détectés et sollicités du point de vue à la fois du rythme biologique et de la santé visuelle.
PCT/CN2022/106272 2022-07-05 2022-07-18 Procédé, appareil et système de détection de posture et d'environnement lumineux basés sur un dispositif portable WO2024007364A1 (fr)

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CN202210793682.0A CN115177240A (zh) 2022-07-05 2022-07-05 基于可穿戴设备的光环境及姿态检测方法、装置、系统

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CN116989820B (zh) * 2023-09-27 2023-12-05 厦门精图信息技术有限公司 一种智能导航系统及方法

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CN106510719A (zh) * 2016-09-30 2017-03-22 歌尔股份有限公司 一种用户姿态监测方法和可穿戴设备
CN109799624A (zh) * 2019-03-15 2019-05-24 北京艾索健康科技有限公司 一种智能儿童护眼镜及终端设备
CN111930230A (zh) * 2020-07-27 2020-11-13 歌尔光学科技有限公司 姿态检测方法、可穿戴设备及计算机可读存储介质
CN112433614A (zh) * 2020-11-25 2021-03-02 歌尔光学科技有限公司 视力保护方法、装置、设备及计算机可读存储介质
US20220071563A1 (en) * 2020-09-08 2022-03-10 LEDO Network, Inc. Wearable health monitoring system
CN114631809A (zh) * 2022-03-16 2022-06-17 苏州科医世凯半导体技术有限责任公司 一种头部穿戴设备、用眼疲劳监测方法、装置及存储介质

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106510719A (zh) * 2016-09-30 2017-03-22 歌尔股份有限公司 一种用户姿态监测方法和可穿戴设备
CN109799624A (zh) * 2019-03-15 2019-05-24 北京艾索健康科技有限公司 一种智能儿童护眼镜及终端设备
CN111930230A (zh) * 2020-07-27 2020-11-13 歌尔光学科技有限公司 姿态检测方法、可穿戴设备及计算机可读存储介质
US20220071563A1 (en) * 2020-09-08 2022-03-10 LEDO Network, Inc. Wearable health monitoring system
CN112433614A (zh) * 2020-11-25 2021-03-02 歌尔光学科技有限公司 视力保护方法、装置、设备及计算机可读存储介质
CN114631809A (zh) * 2022-03-16 2022-06-17 苏州科医世凯半导体技术有限责任公司 一种头部穿戴设备、用眼疲劳监测方法、装置及存储介质

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