CN114642411A - User behavior-based ambient light comfort level detection method, device and equipment - Google Patents

Abstract

The invention discloses an ambient light comfort detection method, device, electronic device and storage medium based on user behavior. The method includes the following steps: obtaining the current behavior pattern of the user; detecting the ambient light intensity of the current environment where the user is located; and determining the ambient light comfort level of the current environment according to the matching degree between the ambient light intensity and the current behavior pattern. The method can determine whether the ambient light of the user's current environment is comfortable relative to the user's behavior, so as to facilitate the subsequent provision of various services such as intelligent suggestions to the user from the perspective of illumination, and the light environment of the user can be beneficial to the user's health. .

Description

Ambient light comfort detection method, device, and device based on user behavior

technical field

The present invention relates to the technical field of electronic devices, and in particular, to a method, device, electronic device and storage medium for detecting ambient light comfort based on user behavior.

Background technique

At present, it is very common to measure the physiological parameters of users and judge the behavior patterns of users through electronic devices, so as to provide users with services such as health monitoring.

In related technologies, the current behavior mode of the user is usually judged by the acceleration sensor on the electronic device. The acceleration sensor is usually composed of modules such as mass blocks, damping elements, and sensitive elements. In practical applications, it is obtained by measuring the inertial force of the mass blocks. The current acceleration state of the user, combined with other characteristic data of the user, such as heart rate, etc., is used to discriminate the current behavior pattern of the user, and determine whether the current behavior of the user is sitting, sleeping, walking, or running.

However, the applicant found that the above method only judges the user's behavior pattern, and the function is relatively simple, and whether the user's current behavior is under a comfortable ambient light is of great significance to the user's health. For example, when the user is working or studying, if If the ambient light intensity is weak, it is easy to cause eye fatigue. Therefore, there is an urgent need for a method that can detect whether the ambient light of the current environment is suitable for the user's current behavior.

SUMMARY OF THE INVENTION

The present invention aims to solve one of the technical problems in the related art at least to a certain extent.

Therefore, the first object of the present invention is to propose a method for detecting ambient light comfort based on user behavior. After determining the current behavior of the user, the method also detects the ambient light intensity of the environment where the user is located, so as to determine the current location of the user. Whether the ambient light of the environment is comfortable relative to the user's behavior is convenient for providing various services such as intelligent suggestions to the user from the perspective of lighting, which can make the user's light environment beneficial to the user's health.

The second object of the present invention is to provide an ambient light comfort detection device based on user behavior.

The third object of the present invention is to provide an electronic device.

A fourth object of the present invention is to provide a non-transitory computer-readable storage medium.

In order to achieve the above purpose, the first aspect of the present invention proposes a user behavior-based ambient light comfort detection method, which includes the following steps:

Get the user's current behavior pattern;

Detect the ambient light intensity of the user's current environment;

According to the matching degree between the ambient light intensity and the current behavior pattern, the ambient light comfort level of the current environment is determined.

The method for detecting ambient light comfort based on user behavior according to the embodiment of the present invention first acquires the current behavior pattern of the user, then detects the ambient light intensity of the current environment where the user is located, and finally determines the degree of matching between the ambient light intensity and the current behavior pattern. The ambient light comfort level of the current environment. After determining the user's current behavior, the method also detects the ambient light intensity of the environment where the user is located, so as to determine whether the ambient light in the user's current environment is comfortable relative to the user's behavior, so as to facilitate the subsequent provision of intelligent suggestions to the user from the perspective of illumination, etc. Various services can make the light environment where the user is located is beneficial to the user's health.

In order to achieve the above-mentioned purpose, the second aspect of the present invention provides an ambient light comfort detection device based on user behavior, including:

The acquisition module is used to obtain the current behavior mode of the user;

a detection module, configured to detect the ambient light intensity of the environment where the user is currently located;

A determination module, configured to determine the ambient light comfort level of the current environment according to the matching degree between the ambient light intensity and the current behavior pattern.

The device for detecting ambient light comfort based on user behavior according to the embodiment of the present invention first acquires the current behavior pattern of the user, then detects the ambient light intensity of the current environment where the user is located, and finally determines the degree of matching between the ambient light intensity and the current behavior pattern. The ambient light comfort level of the current environment. After determining the user's current behavior, the device also detects the ambient light intensity of the environment where the user is located, so as to determine whether the ambient light in the user's current environment is comfortable relative to the user's behavior, so as to facilitate the subsequent provision of intelligent suggestions to the user from the perspective of illumination, etc. Various services can make the light environment where the user is located is beneficial to the user's health.

In order to achieve the above object, a third aspect of the present invention provides an electronic device, comprising: a processor; and a memory communicatively connected to the processor; wherein, the memory stores instructions that can be executed by the processor, When the instruction is invoked and executed by the processor, the method for detecting ambient light comfort level based on user behavior according to any one of the foregoing aspects can be implemented.

In order to achieve the above object, a fourth aspect of the present invention provides a non-transitory computer-readable storage medium storing computer instructions, wherein, when the computer instructions are executed, the user behavior-based user behavior described in any one of the above aspects is implemented. Ambient light comfort detection method.

Additional aspects and advantages of the present invention will be set forth, in part, from the following description, and in part will be apparent from the following description, or may be learned by practice of the invention.

Description of drawings

1 is a schematic flowchart of a user behavior-based ambient light comfort detection method provided by an embodiment of the present invention;

2 is a schematic structural diagram of a light pipe provided by an embodiment of the present invention;

3 is a schematic structural diagram of a smart watch provided by an embodiment of the present invention;

4 is a schematic flowchart of a specific method for determining a current behavior pattern of a user provided by an embodiment of the present invention;

5 is a schematic diagram of a specific steering wheel rotation provided by an embodiment of the present invention;

6 is a schematic diagram of a specific hand rotation provided by an embodiment of the present invention;

7 is a schematic flowchart of a specific method for reminding a user to adjust ambient light provided by an embodiment of the present invention;

8 is a schematic structural diagram of an apparatus for detecting ambient light comfort based on user behavior according to an embodiment of the present invention;

9 is a schematic structural diagram of a specific user behavior-based ambient light comfort detection device provided by an embodiment of the present invention;

10 illustrates a block diagram of an exemplary electronic device suitable for implementing the user behavior-based ambient light comfort detection method according to embodiments of the present invention.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention.

The method, device, electronic device, and storage medium for detecting ambient light comfort based on user behavior according to embodiments of the present invention are described below with reference to the accompanying drawings.

The method for detecting ambient light comfort based on user behavior provided in the embodiment of the present invention may be performed by an electronic device provided with an ambient light detection module, and the electronic device may be a smart wearable device or a mobile terminal device. The modules can be various modules for detecting the ambient light intensity around the electronic device, which is not limited here, that is, the electronic device implemented in the present invention can detect the ambient light intensity in the environment where it is located.

1 is a schematic flowchart of a user behavior-based ambient light comfort detection method provided by an embodiment of the present invention. As shown in 1, the user behavior-based ambient light comfort detection method includes the following steps:

Step 101, acquiring the current behavior pattern of the user.

The user's behavior pattern may include different activity states such as sitting, sleeping, walking, or running.

It should be noted that when the user is sitting still, it can be either studying, working, driving, or other behaviors that require attention, or watching movies, chatting, listening to music, or sitting in the passenger seat. There is a big difference between the requirements of the eye relaxation behavior and the ambient light intensity, and whether it is necessary to focus on the use of the eyes. Therefore, in order to further improve the applicability of the user behavior-based ambient light comfort detection method of the present invention and ensure the health of the user, in the In an embodiment of the present invention, the sitting mode is divided into a working mode, a driving mode, and other modes, wherein the other modes include other behaviors in the sitting mode that do not need to focus on the eyes except the working mode and the driving mode.

During specific implementation, the current behavior mode of the user can be acquired in different ways according to actual needs.

As a possible implementation manner, the user can manually set the current behavior mode on the electronic device, and then the electronic device obtains the behavior mode currently set by the user.

Specifically, options for various behavior modes can be set on the electronic device in advance, and then the user selects the target option among the options as the behavior mode to be set according to the current or upcoming behavior, and then the electronic device sets the target selected by the user The option is set to the current behavior mode. Alternatively, the user can also input the current behavior mode on the input interface of the electronic device, and then the electronic device recognizes the information input by the user to obtain the behavior mode currently set by the user.

The method does not need to set more sensors on the electronic device to obtain the current behavior pattern of the user, reduces the production cost of the electronic device and the power consumption during operation, and reduces the complexity of the algorithm for obtaining the behavior pattern, which is easy to use. accomplish.

As another possible implementation manner, the current behavior pattern of the user is determined according to the output sequence of at least one sensor in the electronic device currently worn by the user in a continuous time.

Specifically, usually at least one sensor is set in the electronic device, for example, one or more of an acceleration sensor, a heart rate sensor, a positioning sensor, a gyroscope, or a magnetometer and other types of sensors. In actual use, each sensor will continue to output the detection sequence, and the output sequence of each sensor in this continuous time can be obtained, and then the output sequence of each sensor is substituted into the corresponding algorithm, and the user's current current status can be determined through step-by-step analysis and judgment. For example, first determine that the user is currently in a stationary state through the output sequence of the acceleration sensor, and then determine that the user is currently in sleep mode according to the output sequence of the heart rate sensor.

The method can automatically detect the current behavior mode of the user, and does not require the user to manually set the behavior mode, thereby avoiding the user's misoperation or forgetting to set the behavior mode, improving the accuracy of obtaining the user's current behavior mode, and improving the user experience.

Step 102, detecting the ambient light intensity of the environment where the user is currently located.

Specifically, after acquiring the current behavior pattern of the user, the ambient light detection module preset in the electronic device detects the ambient light intensity of the environment where the user is currently located.

In an embodiment of the present invention, the ambient light detection module may be a photoplethysmography (Photo PlethysmoGraphy, PPG for short) module provided in the wearable device.

Specifically, the PPG module includes a light-emitting tube and a receiving tube, wherein the light-emitting tube may be a light-emitting light source such as a light-emitting diode (Light Emitting Diode, LED for short), and the receiving tube may include a photosensitive device such as a photodiode to receive light signals. In practical applications, the light-emitting tube emits a light signal. After the light signal is absorbed by the blood and tissues of the human body, reflected light is formed on the body surface. Changes to obtain the pulse waveform, and then the PPG module calculates the user's heart rate, blood oxygen saturation and other physiological parameters according to the obtained pulse waveform. In the process of receiving reflected light, the light signal received by the receiving tube includes not only the reflected light reflected after the light signal emitted by the light-emitting tube illuminates the user's body surface, but also the reflected light after the ambient light illuminates the body surface. After the tube, the light signal collected by the photodiode comes from the surrounding environment, so the ambient light detection can be performed by the PPG module.

Therefore, the present invention can detect not only the user's heart rate and other sign data through the PPG module in the electronic device, but also the ambient light intensity of the current environment where the user is located, thereby realizing the function multiplexing of the PPG module and reducing the cost of the present invention based on Ambient light comfort detection method for user behavior is cost-effective and easy to implement.

Further, since the PPG module in the wearable device usually needs to be set on the user's body surface in order to collect the user's physical information, for example, set on the side of the wearable device close to the user's skin, in actual use, the PPG module The photodiodes in the device are easily blocked by the user's body tissue or clothing, so the perceived ambient light may only be a weak part after passing through the body tissue and clothing. Therefore, in order to more fully detect the ambient light intensity of the user's current environment, improve the accuracy of the detection results, and expand applicable occasions, in an embodiment of the present invention, at least one light pipe may be preset in the electronic device. (Tubular Daylighting System), utilizes the photodiode and at least one light guide in the electronic equipment currently worn by the user to detect the ambient light intensity of the environment where the user is currently located, wherein the incident surface of the at least one light guide is arranged on the electronic equipment. On the outer end surface, the light emitting surface of at least one light pipe is opposite to the photosensitive surface of the photodiode.

Among them, the light pipe is used to collect the ambient light of the user's current environment, and transmit it to the photodiode in the PPG module through the pipeline. Specifically, as shown in FIG. 2 , the light pipe 10 includes a lighting system 11 , a light guide system 12 and a diffusion system 13 , wherein the lighting system 11 is used to collect light in the current environment, and then the light guide system 12 will collect the light The light is transmitted to the target position according to the predetermined route, and then the light is diffused to the photodiode by the diffusing system 13 at the target position, and then the photodiode detects the light intensity to determine the ambient light intensity of the user's current environment. Therefore, in this embodiment, Among them, the incident surface of the lighting system 11 of the light pipe is arranged on the outer end surface of the electronic device, so as to fully collect the light in the current environment, and the light-emitting surface of the diffusion system 13 is opposite to the photosensitive surface of the photodiode, so as to diffuse the light. Once on the photodiode, the light intensity is easily detected by the light-sensitive surface of the photodiode.

It should be noted that, the number of light pipes may be set according to actual needs, that is, the number of light pipes may be one or more. Specifically, if the electronic device is a device that is easily blocked by the user's tissue or clothing, such as a smart bracelet, etc., multiple light guides can be set, so that the incident surfaces of each light guide are set at different outer end faces of the electronic device, In order to ensure that in any case, at least one light pipe can fully collect ambient light and improve the reliability and accuracy of detecting ambient light intensity; if the electronic device is a device that is not easily blocked by clothing, such as smart glasses, it can be reduced. Set the number of light pipes to reduce cost.

In practical applications, taking an electronic device as an example of a smart wearable device in the form of a watch, a PPG module and a light guide can be set in the smart watch as shown in FIG. 3 . As shown in FIG. 3 , the smart watch 100 includes: three There are three light pipes 10, LEDs 20 and photodiodes 30, wherein the LEDs 20 and the photodiodes 30 are arranged on the end face of the smart watch close to the user, and the three light pipes 10 are respectively arranged on different sides of the smart watch. The user's skin is blocked, so the light pipe 10 can fully collect the ambient light of the current environment where the user is located from different angles, which improves the accuracy of the detection result of the ambient light intensity.

Step 103: Determine the ambient light comfort level of the current environment according to the matching degree between the ambient light intensity and the current behavior pattern.

Specifically, a large number of experiments can be carried out in advance and combined with relevant data to determine the corresponding ambient light intensity when the user feels different levels of comfort with ambient light in different behavior modes. It is comfortable at lux, and uncomfortable when the ambient light intensity is lower than 300 lux. Then, the obtained ambient light intensity of the current environment of the user is matched with the ambient light intensity corresponding to different comfort levels in the current behavior mode, and the ambient light intensity of the current environment is determined according to the matching degree between the ambient light intensity and the current behavior mode. comfort.

For example, the difference between the current ambient light intensity and the comfortable ambient light intensity interval can be calculated, and the degree of matching between the ambient light intensity and the current behavior pattern can be determined according to the size of the difference, and when the difference is zero or less than a preset value When the value is greater than the preset value, it is determined that the ambient light intensity matches the current behavior pattern, and then the ambient light comfort level of the current environment is determined to be comfortable. When the difference is greater than the preset value, it is determined that the matching degree between the ambient light intensity and the current behavior pattern is low , and then determine that the ambient light comfort of the current environment is uncomfortable. Alternatively, it is also possible to directly compare the current ambient light intensity with the ambient light intensity intervals corresponding to different comfort levels to match the interval in which the current ambient light intensity is located, and then determine the current environment according to the comfort level corresponding to the interval. Ambient light comfort.

Therefore, the user behavior-based ambient light comfort detection method according to the embodiment of the present invention can determine whether the ambient light of the user's current environment is comfortable relative to the user's behavior, and the detection result has high accuracy and pertinence.

Further, in an embodiment of the present invention, after determining the ambient light comfort of the environment where the user is currently located, it can also be determined whether to send a reminder message to the user according to the determination result, so as to remind the user to adjust the ambient light, etc., so that the user is located in the environment. The light environment is beneficial to the user's health, and comprehensively manages the light environment where the user is located.

To sum up, the method for detecting ambient light comfort based on user behavior according to the embodiment of the present invention first acquires the current behavior pattern of the user, then detects the ambient light intensity of the current environment where the user is located, and finally detects the ambient light intensity and the current behavior pattern according to the ambient light intensity and the current behavior pattern. The matching degree of the current environment determines the ambient light comfort of the current environment. After determining the user's current behavior, the method also detects the ambient light intensity of the environment where the user is located, so as to determine whether the ambient light in the user's current environment is comfortable relative to the user's behavior, so as to facilitate the subsequent provision of intelligent suggestions to the user from the perspective of illumination, etc. Various services can make the light environment where the user is located is beneficial to the user's health.

Based on the above embodiment, when determining the current behavior pattern of the user according to the output sequence of the sensors in the electronic device, the current behavior pattern of the user can be determined in combination with the outputs of multiple sensors, so as to improve the accuracy of the determined current behavior pattern of the user. That is, the output sequences of different sensors in the continuous time can be obtained, and the conditions satisfied by different output sequences can be analyzed and judged to determine the current behavior mode of the user.

For example, when an acceleration sensor and a positioning sensor are included in the electronic device, the first output sequence of the acceleration sensor in continuous time and the second output series of the positioning sensor in the same continuous time can be obtained first, and then according to the obtained first output sequence. The first output series and/or the second output series determine whether the user's current behavior mode is a driving mode or a sports mode, and so on.

Of course, in practical applications, if other types of sensors are set in the electronic device, the output sequence of the sensor can also be obtained, and the current behavior pattern of the user can be determined by a preset judgment method.

In order to more clearly describe the specific implementation of determining the user's current behavior pattern according to the output sequence of the sensor in the electronic device, the present invention also proposes a specific method for determining the user's current behavior pattern.

FIG. 4 is a schematic flowchart of a specific method for determining a current behavior mode of a user provided by an embodiment of the present invention. As shown in Figure 4, the method includes the following steps:

Step 201: Acquire a first output sequence of an acceleration sensor in an electronic device in a continuous time.

Step 202 , determine whether the first output sequence satisfies the first preset condition, if yes, go to step 203 , if not, go to step 206 .

Specifically, when determining the current behavior pattern of the user, first obtain the first output sequence of the acceleration sensor in a continuous time, and determine whether the user is currently in a stationary posture according to whether the first output sequence satisfies the first preset condition. The posture refers to the user sitting or lying down relative to the surrounding environment, such as the user sitting in a classroom, or sitting in the driver's seat relative to a moving vehicle.

As an example, the acceleration change of each part of the user's body in a continuous time can be detected by an acceleration sensor, and the first preset condition is that the acceleration of each part of the user's body in a continuous time is zero or equal. If the first output sequence output by the sensor satisfies the first preset condition, it is determined that the acceleration of each part of the user's body in a continuous time is zero or equal, which can further indicate that the user is currently not performing any action, or the body is caused by sitting in a vehicle. Since the acceleration of each part is the same, it is determined that the current state of the user is the stationary posture.

Step 203 , acquiring the second output sequence of the positioning sensor in the electronic device in a continuous time.

Step 204, determine whether the second output sequence satisfies the second preset condition, if yes, go to step 205, if not, go to step 207.

The positioning sensor of the electronic device may be a global positioning system (Global Positioning System, GPS for short) module, etc., and is used to determine whether the user is in a moving state. It can be understood that if the user is currently in a stationary posture and is moving, it indicates that the user may be in a vehicle such as a vehicle, which facilitates subsequent further determination of whether the user's behavior is driving a vehicle or riding a vehicle.

Specifically, after it is determined that the current state of the user is a stationary state, the second output sequence of the positioning sensor in a continuous time is obtained, and whether the current state of the user is in a moving state is determined according to whether the second output sequence satisfies the second preset condition, The second preset condition may be a user's displacement threshold. If the second output sequence output by the positioning sensor shows that the user's displacement exceeds the preset value, it is determined that the user is in a moving state.

Step 205, according to the first output sequence, determine whether the user is currently in the driving mode.

Specifically, when judging whether the user is currently in the driving mode, as a possible implementation, whether the user is turning the steering wheel can be identified according to the first output sequence output by the acceleration sensor combined with the data output by the gyroscope, so as to determine whether the user whether you are driving.

In one embodiment of the present invention, the motion state of the electronic device in the preset plane and the preset direction is determined according to the first output sequence output by the acceleration sensor. If the electronic device is in the motion state in the preset plane and rotates around the preset direction Turn it to determine that the user's current behavior mode is the driving mode. The preset plane and the preset direction are determined by the position of the electronic device and the rotation direction of the steering wheel.

Take the user wearing the electronic device with the left hand and turning the steering wheel to the right as an example. As shown in Figure 5, when the user turns the steering wheel, the left hand turns to the upper right on the vertical plane where the steering wheel is located, and then the acceleration sensor can detect that the electronic device is in the Move up and to the right on the XZ plane of the coordinate system. Moreover, as shown in FIG. 6 , during the process of turning the steering wheel, the user's left hand also rotates along the Y-axis of the coordinate system, and the acceleration sensor and the gyroscope can detect the rotation of the electronic device around the Y-axis. Furthermore, according to the first output sequence output by the acceleration sensor, the user is turning the steering wheel to the right, thereby determining that the current behavior mode of the user is the driving mode.

It should be noted that when it is determined that the user is not currently in the driving mode according to the first output sequence output by the acceleration sensor, for example, the electronic device does not move in the preset direction in the preset plane, it indicates that the user may be sitting in the passenger seat of the vehicle. , and then determine that the user is in other modes that do not require focused eye use.

Step 206, determining that the current behavior mode of the user is the exercise mode.

Specifically, if the first output sequence does not meet the first preset condition, it is determined that the current state of the user is a non-stationary state, and then it can be determined that the current behavior mode of the user is an exercise mode, wherein the exercise mode includes walking, running, swimming, etc. various sports.

Step 207 , determine whether the current time is within the user's work period, if so, execute step 208 , and if not, execute step 209 .

Step 208, determining that the current behavior mode of the user is the work mode.

The working period of the user is a period of time during which the user is usually working as determined according to the configuration information set by the user in advance. For example, when the user uses the electronic device for the first time and fills in the registration information, according to his daily working hours, the custom working time period is from 9:00 am to 6:00 pm every day, and then the electronic device determines the user according to the configuration information set by the user. working hours.

Specifically, when it is determined that the user is sitting still in an unmoved state, the current time is obtained, and it is determined whether the current time is within the working time of the user. Since the working time of the user is usually regular, if so, it indicates that the user may be currently working in the company work, and then determine the current behavior mode of the user as the work mode.

It should be noted that, since the working mode is similar to the learning mode, the method for determining the current behavior mode of the user as the working mode in this embodiment of the present invention is also applicable to determining the current behavior mode of the user as the learning mode. Patterns include behavioral patterns such as learning patterns that require sitting in a fixed environment and paying attention.

Step 209, obtain the heart rate value of the user in continuous time, and judge whether the heart rate value satisfies the third preset condition, if yes, then go to step 210, if not, go to step 211.

Step 210, determining that the current behavior mode of the user is the sleep mode.

Step 211, determining that the current behavior mode of the user is another mode.

The third preset condition refers to that the heart rate value of the user in the current period is within the preset range of the heart rate value when falling asleep.

Specifically, the heart rate value range of the user in the sleep mode can be determined in advance according to the historical heart rate value data when the user falls asleep, and after determining that the current moment is not within the user's work period, the PPG module is used to detect the user's continuous time period. The heart rate value of the user in the current period is compared with the preset heart rate value range, and it is judged whether the heart rate value of the user in the current continuous period meets the third preset condition, if the heart rate value of the user in the current period are all within the preset heart rate value range, or, if the number of times not within the preset heart rate value range is less than the preset value, it is determined that the heart rate value satisfies the third preset condition, and then it is determined that the current behavior mode of the user is the sleep mode , if the user's heart rate value in the current continuous time does not meet the third preset condition, determine that the user's current behavior mode is other modes, wherein the other modes include various relaxation behaviors such as watching movies, chatting, and listening to music.

It can be understood that since the user's heart rate decreases when falling asleep, when the heart rate value meets the third preset condition, the user's heart rate value in the current continuous time generally decreases, so it can be determined that the user's current behavior mode is the sleep mode.

Therefore, the user behavior-based ambient light comfort detection method according to the embodiment of the present invention further subdivides the user's behavior pattern, and comprehensively determines the user's current behavior pattern through the output sequence of each sensor in the current continuous time. , which improves the accuracy of determining the user's current behavioral pattern.

Based on the above embodiments, in order to more clearly describe the specific implementation of sending a reminder message to the user according to the ambient light comfort of the user's current environment, the present invention also proposes a specific method for reminding the user to adjust the ambient light.

FIG. 7 is a schematic flowchart of a specific method for reminding a user to adjust ambient light provided by an embodiment of the present invention. As shown in Figure 7, the method includes the following steps:

Step 301: Determine whether the ambient light comfort of the current environment is less than a threshold.

Specifically, after determining the ambient light comfort of the current environment, the ambient light comfort is compared with a preset threshold to determine whether the ambient light comfort of the user's current environment is less than the threshold.

Wherein, the above-mentioned threshold may be the lowest threshold of ambient light comfort that can be received by the user preset by the user, or may be the lowest threshold of ambient light comfort set by the electronic device that does not affect the user's health, and the above-mentioned threshold is based on specific user requirements. The current behavior mode corresponds to the setting. If the ambient light comfort of the current environment is less than the threshold corresponding to the user's current behavior mode, it indicates that the ambient light intensity of the current environment may affect the user's health.

For example, if the current behavior mode of the user is work or study, the threshold corresponding to the behavior mode can be the comfort level corresponding to the lowest ambient light intensity that ensures the user's eye health. Ambient light intensity, it is judged that the ambient light comfort of the current environment is less than the threshold; if the user's current behavior mode is sleep, and the high ambient light intensity in the sleep mode will interfere with the user's sleep, the threshold corresponding to the behavior mode can be The comfort level corresponding to the highest ambient light intensity that does not affect the user's sleep is guaranteed. If it is detected that the current ambient light intensity is greater than the preset maximum ambient light intensity, it is determined that the ambient light comfort level of the current environment is less than the threshold.

Step 302, if the ambient light comfort of the current environment is less than the threshold, send a reminder message to the user to remind the user to adjust the ambient light.

Specifically, if it is determined that the ambient light comfort level of the environment where the user is currently located is less than the threshold, it is determined to send a reminder message to the user to remind the user to adjust the ambient light. For example, when the user is studying, if the ambient light intensity of the current environment is weak, when the ambient light comfort of the current environment is less than the comfortable threshold, the wearable device reminds the user to increase the lights in the room to protect eyesight.

In an embodiment of the present invention, when sending a reminder message to the user, the target sending method and sending time of the reminder message can also be determined according to the user's current behavior pattern, and then the determined target sending method can be sent to the user at an appropriate time. User sends reminder message.

For example, when the user is studying in the classroom, a reminder message can be displayed on the display screen of the electronic device to avoid affecting others; when the user is driving, the vehicle-mounted terminal and other in-vehicle devices can be controlled through a wireless connection to remind the user to improve the success of the reminder. When the user is in sleep mode, the reminder time can be determined to be one minute after the user wakes up, and then a voice reminder message is sent to the user at the target reminder time to avoid disturbing the user's rest. Therefore, the method can determine the target sending method and target sending time of the reminder message according to the current behavior pattern of the user, can avoid the reminder message from interfering with the user's current behavior, enhance the reminder effect, and improve the user's satisfaction.

Therefore, the method for reminding the user to adjust the ambient light according to the embodiment of the present invention sends a reminder to the user according to the ambient light comfort of the user's current environment, so that the ambient light of the user's current environment can be beneficial to the user's current behavior. Guarantee the health of users.

Based on the above embodiments, in order to more clearly describe the specific method of determining the ambient light comfort of the current environment and sending a reminder message to the user, the following is an example of the practical application of the method for detecting ambient light comfort based on user behavior of the present invention. Be explained.

As shown in Table 1 below, the user's behavior patterns are first set to include five behaviors: work/study, driving, walking/running, and sleep. Then, through a large number of experiments and referring to the information in other relevant documents, the corresponding ambient light intensity intervals when the user feels comfortable, uncomfortable and uncomfortable with the ambient light under each behavior mode are determined.

Table 1

For example, for work/study behavior, combined with the minimum illuminance standard set in the "Architectural Lighting Design Standards" for work and study modes of 300 lux, and the minimum illuminance standard set by some medical literature is 500 lux, different experiments were selected. The crowd conducted many experiments and determined that when the ambient light intensity is less than 300 lux, the comfort level corresponding to this interval is set as uncomfortable because the light intensity is too weak; The comfort level corresponding to the interval is relatively uncomfortable; when the ambient light intensity is greater than or equal to 500 lux, the comfort level corresponding to the interval is set as comfortable.

For the behavior of driving, walking/running, when the user is engaged in outdoor activities or driving at night, the ambient light is too dark, which will lead to poor vision and easy to cause safety hazards. Requirements, that is, the average horizontal illuminance on the road must reach 1.5 to 20 lux, and then through the analysis of multiple traffic cases, it is determined that when the ambient light is greater than 20 lux, night activities and driving safety can be basically guaranteed. Therefore, setting the range of ambient light intensity less than 1.5 lux corresponds to discomfort, the range of ambient light intensity of 1.5 to 20 lux corresponds to more discomfort, and the range of ambient light intensity greater than or equal to 20 lux corresponds to comfort.

For sleep behavior, because the quality of sleep will be reduced if the light is too strong during sleep, based on some medical studies, if the light intensity of night sleep is greater than 5lux, it will cause eye fatigue, and if the light intensity is greater than 10lux, it may cause eye fatigue. Based on the conclusions of a series of symptoms such as fatigue, soreness, and decreased attention, different experimental populations were selected for multiple experiments, and it was determined that when the ambient light intensity was greater than 10 lux:, the light was too strong, and then the comfort level corresponding to this interval was set as Uncomfortable; when the ambient light intensity range is 5 to 10 lux, the light is strong, and then set the comfort level corresponding to this range as relatively uncomfortable; when the ambient light intensity is less than or equal to 5 lux, it is more suitable for sleep, and then set the comfort level corresponding to this range for comfort.

Further, as shown in Table 1, for different behavioral patterns, the method and content of sending a reminder message to the user when the ambient light comfort of the current environment is set as uncomfortable is the threshold for judging whether to send a reminder message or not. and time etc.

In practical applications, the current behavior mode of the user is obtained by the method in the above embodiment, and after determining the ambient light intensity of the current environment where the user is located, the current ambient light intensity and the corresponding ambient light intensities in the current behavior mode are determined. The interval is compared to match the interval in which the current ambient light intensity is located, and then the ambient light comfort of the current environment is determined according to the comfort level corresponding to the interval. For example, when the current behavior mode of the user is obtained as work, and the ambient light intensity of the user's current environment is detected as 200 lux, the 200 lux is matched with each interval in the working mode, and it is determined that 200 lux belongs to the interval less than 300 lux, and This interval is the interval where the user feels uncomfortable when working, and then the ambient light comfort level of the current environment is determined to be uncomfortable, and because the comfort level is less than the preset threshold, it is determined that the display of the electronic device displays "The current environment is too dark, please Pay attention to eye fatigue” reminder message to remind users to increase indoor lighting.

Therefore, the method for detecting ambient light comfort based on user behavior according to the embodiment of the present invention can determine whether the ambient light of the user's current environment is comfortable relative to the user's behavior, and determine whether the ambient light comfort of the user's current environment is comfortable relative to the user's behavior. The user sends a reminder, which can make the ambient light in the user's current environment conducive to the user's current behavior, realize all-round management of the user's light environment, help relieve the user's fatigue in learning and work, and remind the user. The user drives safely, prevents the user from injury during exercise, and improves the user's sleep quality.

In order to realize the above-mentioned embodiments, the example of the present invention further proposes an ambient light comfort detection device based on user behavior. FIG. 8 is a schematic structural diagram of an apparatus for detecting ambient light comfort based on user behavior according to an embodiment of the present invention.

As shown in FIG. 8 , the apparatus for detecting ambient light comfort based on user behavior includes: an acquisition module 100 , a detection module 200 and a determination module 300 .

Among them, the obtaining module 100 is used to obtain the current behavior pattern of the user.

The detection module 200 is configured to detect the ambient light intensity of the environment where the user is currently located.

The determining module 300 is configured to determine the ambient light comfort level of the current environment according to the matching degree between the ambient light intensity and the current behavior pattern.

In a possible implementation manner of the embodiment of the present invention, the acquisition module 100 is specifically configured to acquire the behavior mode currently set by the user, or, according to the output sequence of at least one sensor in the electronic device currently worn by the user in a continuous time, determine The user's current behavior pattern.

In a possible implementation manner of the embodiment of the present invention, the detection module 200 is further configured to detect the ambient light intensity of the user's current environment by using a photodiode and at least one light pipe in the electronic device currently worn by the user.

In an embodiment of the present invention, on the basis of FIG. 8 , the device for detecting ambient light comfort based on user behavior as shown in FIG. 9 further includes a reminder module 400 , and the obtaining module 100 further includes: a first obtaining unit 110 , a first determination unit 120 , a second acquisition unit 130 , a second determination unit 140 , a third acquisition unit 150 , a first determination unit 160 , a second determination unit 170 , a third determination unit 180 , and a fourth determination unit 190 .

In an embodiment of the present invention, the first acquisition unit 110 is configured to acquire the first output series of the acceleration sensor in the electronic device in continuous time and the second output series of the positioning sensor in continuous time. The first determination unit 120 is used for determining the current behavior pattern of the user according to the first output series and/or the second output series, and the third obtaining unit 150 is used for obtaining the positioning sensor in the electronic device if the first output series satisfies the first preset condition During the second output sequence within the continuous time, the first judgment unit 160 is configured to judge whether the user is currently in the driving mode according to the first output sequence if the second output sequence satisfies the second preset condition.

Specifically, the first judging unit 160 is configured to determine the motion state of the electronic device in the preset plane and the preset direction according to the first output sequence. If the electronic device is in the motion state in the preset plane and rotates around the preset direction, Then it is determined that the current behavior mode of the user is the driving mode.

In an embodiment of the present invention, the second determination unit 170 is configured to determine that the current behavior mode of the user is the exercise mode if the first output sequence does not satisfy the first preset condition.

In an embodiment of the present invention, the third determination unit 180 is configured to determine whether the current moment is within the working period of the user if the second output sequence does not satisfy the second preset condition. Furthermore, the fourth determination unit 190 is configured to determine that the current behavior mode of the user is the work mode if the current moment is within the work period of the user.

Wherein, before judging whether the current moment is within the working time of the user, the third judging unit 180 is further configured to determine the working period of the user according to the configuration information of the user.

In an embodiment of the present invention, the second obtaining unit 130 is configured to obtain the heart rate value of the user in continuous time if the second output sequence does not satisfy the second preset condition. Furthermore, the second determining unit 140 is configured to determine that the current behavior mode of the user is the sleep mode if the heart rate value satisfies the third preset condition.

In a possible implementation manner of the embodiment of the present invention, the detection module 200 is configured to use a photodiode and at least one light guide in an electronic device currently worn by the user to detect the ambient light intensity of the current environment where the user is located, wherein, The incident surface of at least one light pipe is arranged on the outer end surface of the electronic device, and the light exit surface of at least one light pipe is opposite to the photosensitive surface of the photodiode.

Continuing to refer to the device shown in FIG. 9 , in a possible implementation manner of the embodiment of the present invention, the reminder module 400 is configured to send a reminder message to the user if the ambient light comfort level of the current environment is less than the threshold to remind the user to adjust ambient light.

Specifically, the reminder module 400 is further configured to determine a target sending method of the reminder message according to the current behavior pattern of the user, and send the reminder message to the user in the target sending method.

It should be noted that the foregoing explanation of the embodiment of the method for detecting ambient light comfort based on user behavior is also applicable to the device for detecting ambient light comfort based on user behavior in this embodiment, and the implementation principles and processes of each module can be referred to above. The method embodiment is not repeated here.

To sum up, the device for detecting ambient light comfort based on user behavior according to the embodiment of the present invention first acquires the current behavior pattern of the user, then detects the ambient light intensity of the current environment where the user is located, and finally detects the ambient light intensity and the current behavior pattern according to the ambient light intensity and the current behavior pattern. The matching degree of the current environment determines the ambient light comfort of the current environment. After determining the user's current behavior, the device also detects the ambient light intensity of the environment where the user is located, so as to determine whether the ambient light in the user's current environment is comfortable relative to the user's behavior, so as to facilitate the subsequent provision of intelligent suggestions to the user from the perspective of illumination, etc. Various services can make the light environment where the user is located is beneficial to the user's health.

In order to implement the above embodiments, the embodiments of the present invention further provide an electronic device. As shown in FIG. 10 , the electronic device 1000 includes: a processor 2000 , and a memory 3000 communicatively connected to the processor 2000 ; wherein, the memory stores instructions that can be executed by the processor 2000 , and when the instructions are called and executed by the processor 2000 , the ambient light comfort detection method based on user behavior in any one of the foregoing embodiments can be implemented.

In order to implement the above-mentioned embodiments, the embodiments of the present invention further provide a non-transitory computer-readable storage medium storing computer instructions, wherein, when the computer instructions are executed, the user behavior-based environment of any one of the above-mentioned embodiments is implemented. Optical comfort detection method.

It should be noted that the logic and/or steps represented in the flowcharts or otherwise described herein, for example, may be considered as an ordered listing of executable instructions for implementing the logical functions, and may be embodied in any computer readable medium for use by an instruction execution system, apparatus, or device (such as a computer-based system, a system including a processor, or other system that can fetch and execute instructions from an instruction execution system, apparatus, or device), or in combination with these used to execute a system, device or device. For the purposes of this specification, a "computer-readable medium" can be any device that can contain, store, communicate, propagate, or transport the program for use by or in connection with an instruction execution system, apparatus, or apparatus. More specific examples (non-exhaustive list) of computer readable media include the following: electrical connections with one or more wiring (electronic devices), portable computer disk cartridges (magnetic devices), random access memory (RAM), Read Only Memory (ROM), Erasable Editable Read Only Memory (EPROM or Flash Memory), Fiber Optic Devices, and Portable Compact Disc Read Only Memory (CDROM). In addition, the computer readable medium may even be paper or other suitable medium on which the program may be printed, as the paper or other medium may be optically scanned, for example, followed by editing, interpretation, or other suitable medium as necessary process to obtain the program electronically and then store it in computer memory.

It should be understood that various parts of the present invention may be implemented in hardware, software, firmware or a combination thereof. In the above-described embodiments, various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, it can be implemented by any one or a combination of the following techniques known in the art: Discrete logic circuits, application specific integrated circuits with suitable combinational logic gates, Programmable Gate Arrays (PGA), Field Programmable Gate Arrays (FPGA), etc.

In the description of this specification, description with reference to the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples", etc., mean specific features described in connection with the embodiment or example , structure, material or feature is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " Rear, Left, Right, Vertical, Horizontal, Top, Bottom, Inner, Outer, Clockwise, Counterclockwise, Axial, The orientations or positional relationships indicated by "radial direction", "circumferential direction", etc. are based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the indicated devices or elements. It must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise expressly and specifically defined.

In the present invention, unless otherwise expressly specified and limited, the terms "installed", "connected", "connected", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between the two elements, unless otherwise specified limit. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the present invention, unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may be in direct contact between the first and second features, or the first and second features indirectly through an intermediary touch. Also, the first feature being "above", "over" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

Although the embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Embodiments are subject to variations, modifications, substitutions and variations.

Claims (14)

1. An ambient light comfort level detection method based on user behavior is characterized by comprising the following steps:

acquiring a current behavior mode of a user;

detecting the ambient light intensity of the current environment where the user is located;

and determining the ambient light comfort level of the current environment according to the matching degree of the ambient light intensity and the current behavior mode.

2. The method of claim 1, wherein the obtaining a current behavior pattern of the user comprises:

acquiring a behavior mode currently set by a user;

or,

and determining the current behavior mode of the user according to the output sequence of at least one sensor in the electronic equipment currently worn by the user in continuous time.

3. The method of claim 2, wherein determining the user's current behavior pattern from a sequence of outputs over a continuous time of at least one sensor in an electronic device currently worn by the user comprises:

acquiring a first output sequence of an acceleration sensor in the electronic equipment in continuous time and a second output series of a positioning sensor in the continuous time;

determining the current behavior pattern of the user according to the first output series and/or the second output series.

4. The method of claim 3, wherein determining the current behavior pattern of the user based on a sequence of outputs over a continuous time of at least one sensor in an electronic device currently worn by the user, further comprises:

obtaining a heart rate value of the user in the continuous time;

and under the condition that the heart rate value meets a third preset condition, determining that the current behavior mode of the user is a sleep mode.

5. The method of claim 1, wherein said detecting the ambient light intensity of the environment in which the user is currently located comprises:

and detecting the ambient light intensity of the current environment of the user by using a photodiode and at least one light guide pipe in the electronic equipment currently worn by the user, wherein the incident surface of the at least one light guide pipe is arranged on the outer end surface of the electronic equipment, and the light emitting surface of the at least one light guide pipe is opposite to the light sensing surface of the photodiode.

6. The method of claim 5, wherein after said determining the ambient light comfort level of the current environment, further comprising:

and if the ambient light comfort level of the current environment is smaller than a threshold value, sending a reminding message to the user to remind the user to adjust the ambient light.

7. An ambient light comfort level detection device based on user behavior, comprising:

the acquisition module is used for acquiring the current behavior mode of the user;

the detection module is used for detecting the ambient light intensity of the current environment where the user is located;

and the determining module is used for determining the ambient light comfort level of the current environment according to the matching degree of the ambient light intensity and the current behavior mode.

8. The apparatus of claim 7, wherein the obtaining module is specifically configured to:

acquiring a behavior mode currently set by a user;

or,

and determining the current behavior mode of the user according to the output sequence of at least one sensor in the electronic equipment currently worn by the user in continuous time.

9. The apparatus of claim 8, wherein the obtaining module comprises:

the first acquisition unit is used for acquiring a first output sequence of an acceleration sensor in the electronic equipment in continuous time and a second output sequence of a positioning sensor in the continuous time;

a first determining unit, configured to determine a current behavior pattern of the user according to the first output series and/or the second output series.

10. The apparatus of claim 9, wherein the obtaining module further comprises:

a second obtaining unit, configured to obtain a heart rate value of the user in the continuous time;

and the second determining unit is used for determining that the current behavior mode of the user is a sleep mode under the condition that the heart rate value meets a third preset condition.

11. The apparatus of claim 7, wherein the detection module is further configured to:

and detecting the ambient light intensity of the current environment of the user by using the photodiode and at least one light guide in the electronic equipment currently worn by the user, wherein the incident surface of the at least one light guide is arranged on the outer end surface of the electronic equipment, and the light emitting surface of the at least one light guide is opposite to the light sensing surface of the photodiode.

12. The apparatus of claim 11, further comprising:

and the reminding module is used for sending a reminding message to the user to remind the user to adjust the ambient light if the ambient light comfort level of the current environment is less than a threshold value.

13. An electronic device, comprising:

a processor; and

a memory communicatively coupled to the processor; wherein,

the memory stores instructions executable by the processor, the instructions being invoked by the processor and when executed, implementing the user behavior based ambient light comfort detection method according to any of claims 1-6.

14. A non-transitory computer readable storage medium having stored thereon computer instructions, wherein the computer instructions, when executed, implement the user behavior based ambient light comfort detection method of any of claims 1-6.

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