CN111194123A - Night lamp control method and device and related products - Google Patents
Night lamp control method and device and related products Download PDFInfo
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- CN111194123A CN111194123A CN202010015734.2A CN202010015734A CN111194123A CN 111194123 A CN111194123 A CN 111194123A CN 202010015734 A CN202010015734 A CN 202010015734A CN 111194123 A CN111194123 A CN 111194123A
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Abstract
The embodiment of the application discloses a night lamp control method, a night lamp control device and a related product, wherein whether the current environment of a night lamp is a natural dark environment or not is detected; if yes, detecting whether the current environment comprises a moving target object; if, open the night-light, so, can detect through to the nature dark ring border to control the night-light illumination under the nature dark ring border.
Description
Technical Field
The application relates to the technical field of lighting, in particular to a night lamp control method and device and a related product.
Background
Along with electronic technology's continuous development, the function of household equipment is more and more intelligent, and lighting apparatus among the prior art can throw light on under darker environment, for example, the lamps and lanterns that the accessible acoustic control was thrown light on, for example, be used for continuously opening the night-light that throws light on again at night, in order to make the night-light obtain more general application in people's daily life, how to make the problem that the function of night-light is more intelligent need study.
Disclosure of Invention
The embodiment of the application provides a night lamp control method, a night lamp control device and a related product, which can detect natural dark environment and control night lamp illumination under the natural dark environment.
In a first aspect, an embodiment of the present application provides a night light control method, where the method includes:
detecting whether the current environment of the night lamp is a natural dark environment or not;
if yes, detecting whether the current environment comprises a moving target object;
if yes, the night lamp is turned on.
In a second aspect, embodiments of the present application provide a night light control system, which includes: the night lamp comprises a first detection device, a second detection device, a third detection device, a processor and a night lamp; the processor is electrically connected with the first detection device, the second detection device, the third detection device and the night lamp; wherein the content of the first and second substances,
the first detection device is used for detecting the ambient light intensity of the current environment where the night lamp is located to obtain a current ambient light intensity detection value, and feeding the current ambient light intensity detection value back to the processor;
the processor is used for comparing the current ambient light intensity detection value with a preset light intensity threshold value to obtain a first comparison result, and judging whether the current environment is a dark environment or not according to the first comparison result;
the second detection device is used for detecting whether an object exists in the light sensing range of the first detection device and feeding back the detected distance detection value to the processor;
the processor is further configured to compare the distance detection value with a preset distance threshold value to obtain a second comparison result, determine, according to the second comparison result, whether an object exists within a photosensitive range of the first detection device and influences the detection of the first detection device on the ambient light intensity of the current environment, and determine whether the current environment is a natural dark environment;
the third detection device is used for carrying out data detection to obtain first detection data and feeding the first detection data back to the processor; wherein the third detection device comprises at least one of: distance sensor, audio detection device and camera, first detection data include following at least one: first distance detection data, audio detection data, and a first video;
the processor is further configured to acquire detection data in a first time period, and determine whether a moving target object exists in the current environment according to the detection data in the first time period.
In a third aspect, an embodiment of the present application provides a smart sound box, including a processor, a memory, a communication interface, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the processor, and the program includes instructions for executing the steps in the first aspect of the embodiment of the present application.
In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program for electronic data exchange, where the computer program enables a computer to perform some or all of the steps described in the first aspect of the embodiment of the present application.
In a fifth aspect, embodiments of the present application provide a computer program product, where the computer program product includes a non-transitory computer-readable storage medium storing a computer program, where the computer program is operable to cause a computer to perform some or all of the steps as described in the first aspect of the embodiments of the present application. The computer program product may be a software installation package.
The embodiment of the application has the following beneficial effects:
it can be seen that the night light control method, apparatus and related products described in the embodiments of the present application detect whether the current environment of the night light is a natural dark environment; if yes, detecting whether the current environment comprises a moving target object; if, open the night-light, so, can detect through to the nature dark ring border to control the night-light illumination under the nature dark ring border.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic flow chart of a night light control method according to an embodiment of the present disclosure;
FIG. 2 is a schematic flow chart diagram illustrating another method for night light control according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a night light control system according to an embodiment of the present disclosure;
FIG. 4 is a schematic diagram of another embodiment of a night light control system;
fig. 5A is a schematic product diagram of a smart sound box according to an embodiment of the present application;
fig. 5B is a schematic structural diagram of an intelligent sound box provided in the embodiment of the present application;
fig. 6 is another schematic structural diagram of an intelligent sound box provided in the embodiment of the present application.
Detailed Description
The terms "first," "second," and the like in the description and claims of the present application and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1, fig. 1 is a schematic flow chart of a specific implementation method of a night light control method provided in an embodiment of the present application, including the following steps:
101. detecting whether the current environment of the night lamp is a natural dark environment or not;
wherein, the current environment that the night-light was located is provided with the light sense sensor, and the light sense sensor is used for detecting the ambient light intensity of the current environment that the night-light was located, current ambient light intensity detected value, and to the treater feedback current ambient light intensity detected value. The processor compares the current ambient light intensity detection value with a preset light intensity threshold value to obtain a first comparison result, and judges whether the current environment is a dark environment or not according to the first comparison result.
If the current ambient light intensity detection value is smaller than the preset light intensity threshold value, the processor judges that the current environment is a dark environment;
and if the ambient light intensity detection value is greater than or equal to a preset light intensity threshold value, the processor judges that the current environment is a bright environment.
Further, whether the current environment of the environment where the night lamp is located is a natural dark environment or not is detected. Specifically, a first distance sensor can be arranged, the distance detection range of the first distance sensor can cover the photosensitive range of the light sensor, namely the first distance sensor can perform distance detection in the photosensitive range of the light sensor, and the first distance sensor detects a distance detection value and feeds the distance detection value back to the processor. The processor judges whether an object exists in the light sensing range of the light sensing sensor according to the distance detection value fed back by the first distance sensor, so that whether the current environment is a natural dark environment or not is determined.
If the distance detection value of the first distance sensor is greater than or equal to the preset distance threshold value, namely the detection distance of the first distance sensor exceeds the photosensitive range of the light sensation sensor, the processor can judge that no object exists in the photosensitive range of the light sensation sensor, the light sensation sensor is not shielded by the object, and the current environment is a natural dark environment.
If the distance detection value of the first distance sensor is smaller than the preset distance threshold value, namely the detection distance of the first distance sensor is limited to the photosensitive range of the light sensation sensor, the processor can judge that the first distance sensor detects an object in the photosensitive range of the light sensation sensor, namely the object is located in the photosensitive range of the light sensation sensor, at the moment, the object possibly blocks the photosensitive range of the light sensation sensor, so that the light intensity detection of the light sensation sensor to the current environment is influenced by the blocking of the object, and the dark environment detected by the light sensation sensor is possibly an unnatural dark environment influenced by the object. Such as: the current environment that the night-light was located is bright environment in fact, but the sensitization scope of light sense sensor is sheltered from by the object (if the light sense sensor is sheltered from by the clothes is covered completely), and the light sense sensor can not normally receive the light of current environment to the current environment light intensity detected value that the light sense sensor detected appears is not accorded with current environment actual light intensity.
102. If yes, detecting whether the current environment comprises a moving target object;
wherein the target object is a user, i.e. a person.
In this scheme, still can set up the third detection device, the third detection device includes following at least one: the device comprises a second distance sensor, an audio detection device and a first camera. The third detecting device may be configured to detect at least one of the following detection data: the first distance detection data, the audio detection data and the first video are fed back to the processor. The processor acquires detection data of the third detection device in a first time period, and judges whether a moving target object exists in the current environment or not according to the detection data in the first time period.
The second distance sensor will be described in detail as an example: the night-light environment is provided with second distance sensor, and second distance sensor's distance detection range covers night-light environment, and second distance sensor can carry out the distance detection at night-light environment promptly, and second distance sensor acquires and feeds back the distance detection value to the treater. The processor summarizes the distance detection values fed back by the second distance sensor in a period of time, and if the distance detection values of the second distance sensor in the first period of time are changed, namely the second distance sensor detects an object and the object moves, the processor can judge that a moving target object exists in the current environment.
103. If yes, the night lamp is turned on.
Specifically, the processor controls to turn on the night light when detecting that the current environment is a natural dark environment and that a moving target object exists.
When detecting that the current environment is an unnatural dark environment and a moving target object exists, the processor sends an alarm to the target object to remind a user that the light-sensing sensor is shielded by the object, such as: the time can be set by controlling the night lamp to flicker.
And when the current environment is detected to have no moving target objects, the night lamp is kept off.
It can be seen that whether the current environment of the night lamp is a natural dark environment is detected; if yes, detecting whether the current environment comprises a moving target object; if, open the night-light to can detect through to the nature dark ring border, and control the night-light illumination under the nature dark ring border.
Referring to fig. 2, fig. 2 is a schematic flow chart of another specific implementation method of the night light control method according to the embodiment of the present application, including the following steps:
10. detecting whether the current environment of the night lamp is a dark environment;
20. if yes, detecting whether the current environment of the night lamp is a natural dark environment;
30. when the environment that night-light is located is the natural dark ring border at present, detect present whether the environment has the target object that removes, if there is the target object that removes, open the night-light.
40. And detecting the current environment whether the target object is in a sleep state, if so, adjusting the night lamp until the night lamp is turned off.
The following specifically describes embodiments of steps 10 to 40 in the night light control method:
10. detecting whether the current environment of the night lamp is a dark environment;
wherein the detection device comprises a light intensity detection device, such as a light sensor. Specifically, the night-light environment is provided with the light sense sensor, and the light sense sensor is used for detecting the current ambient light intensity of night-light environment, and the light sense sensor acquires and feeds back to the treater the current ambient light intensity detected value of environment. The processor judges whether the current environment of the night lamp is a dark environment or not according to the current environment light intensity detection value fed back by the light sensor.
If the current ambient light intensity detection value is smaller than the preset light intensity threshold value, the processor judges that the current environment is a dark environment;
if the ambient light intensity detection value is greater than or equal to a preset light intensity threshold value, the processor judges that the current environment is a bright environment;
20. if yes, detecting whether the current environment of the night lamp is a natural dark environment;
the detection means further comprise distance detection means, such as a distance sensor. Specifically, be provided with first distance sensor, first distance sensor's distance detection scope can cover the sensitization scope of light sense sensor, and distance sensor can carry out distance detection at the sensitization within range of light sense sensor promptly, and first distance sensor acquires and feeds back the distance detection value to the treater. The processor judges whether an object exists in the light sensing range of the light sensing sensor according to the distance detection value fed back by the first distance sensor, so that whether the current environment is a natural dark environment or not is determined.
If the distance detection value of the first distance sensor is greater than or equal to the preset distance threshold value, namely the detection distance of the first distance sensor exceeds the photosensitive range of the light sensation sensor, the processor can judge that no object exists in the photosensitive range of the light sensation sensor, the light sensation sensor is not shielded by the object, and the current environment is a natural dark environment.
If the distance detection value of the first distance sensor is smaller than the preset distance threshold value, namely the detection distance of the first distance sensor is limited to the photosensitive range of the light sensation sensor, the processor can judge that the first distance sensor detects an object in the photosensitive range of the light sensation sensor, namely the object is located in the photosensitive range of the light sensation sensor, at the moment, the object possibly blocks the photosensitive range of the light sensation sensor, so that the light intensity detection of the light sensation sensor to the current environment is influenced by the blocking of the object, and the dark environment detected by the light sensation sensor is possibly an unnatural dark environment influenced by the object. Such as: the current environment that the night-light was located is bright environment in fact, but the sensitization scope of light sense sensor is sheltered from by the object (if the light sense sensor is sheltered from by the clothes is covered completely), and the light sense sensor can not normally receive the light of current environment to the current environment light intensity detected value that the light sense sensor detected appears is not accorded with current environment actual light intensity.
30. When the environment that night-light is located is dark environment at present, detect currently whether the environment has the target object that removes, if there is the target object that removes, open the night-light.
The target object is a user, i.e. a person.
The detection device may further comprise at least one of: the device comprises a second distance sensor, an audio detection device and a first camera. And the processor judges whether a moving target object exists in the current environment or not according to the first detection information fed back by the second distance sensor, the audio detection device and the first camera in a period of time.
The second distance sensor will be described in detail as an example: the night-light environment is provided with second distance sensor, and second distance sensor's distance detection range covers night-light environment, and second distance sensor can carry out the distance detection at night-light environment promptly, and second distance sensor acquires and feeds back the distance detection value to the treater. The processor summarizes the distance detection values fed back by the second distance sensor for a period of time, and if the distance detection values of the second distance sensor for a period of time are changed, namely the second distance sensor detects an object and the object moves, the processor can judge that a moving target object exists in the current environment.
And when detecting that the current environment is a natural dark environment and a moving target object exists, the processor controls to turn on the night lamp.
When detecting that the current environment is an unnatural dark environment and a moving target object exists, the processor sends an alarm to the target object to remind a user that the light-sensing sensor is shielded by the object, such as: the time can be set by controlling the night lamp to flicker.
And when the current environment is detected to have no moving target objects, the night lamp is kept off.
Further, in step 30, the following steps may be further included:
31. determining the moving direction and the moving speed of the target object according to the first detection information;
32. determining the brightness adjusting direction of the night lamp according to the moving direction, and determining the brightness adjusting amplitude of the night lamp according to the moving speed;
33. and adjusting the brightness of the night lamp according to the brightness adjusting direction and the brightness adjusting amplitude.
The brightness adjusting direction can comprise two directions of brightness increasing and brightness reducing, and the brightness adjusting amplitude is the brightness changing size when the night lamp is adjusted in brightness each time.
Such as: the user walks around in the room, can acquire user's moving direction and rate of movement according to the detected information, confirms the luminance regulation direction and adjust the night-light of night-light according to the moving direction according to presetting the corresponding relation again. Specifically, the user can improve night lamp luminance toward the direction of keeping away from the night lamp and remove, and if the user removes toward the direction that is close to the night lamp, can reduce night lamp luminance, the faster the moving speed that the user walked, night lamp luminance control amplitude is the bigger, and the moving speed that the user walked is slower, and night lamp luminance control amplitude is smaller.
According to the moving direction and the moving speed of the user under the current environment, the brightness of the night lamp is flexibly adjusted, so that the user can save the electricity consumption of the night lamp or enable the illumination of the night lamp to better meet the use requirement according to the use requirement of the night lamp.
The first embodiment of step 31:
the second distance sensor detects a distance between the target object and the second distance sensor, and feeds back a detected distance value between the target object and the second distance sensor to the processor. A processor aggregates a plurality of distance detection values between a target object and the second distance sensor over a period of time to acquire a moving direction and a moving speed of the target object. Wherein the moving direction is that the target object is close to the second distance sensor or far away from the second distance sensor. If the distance detection value is larger from the time A to the time B, the user is indicated to move away from the second distance sensor. And setting the distance detection value at the moment A as x, the distance detection value at the moment B as y, and the difference between y and x as the moving distance of the user, and dividing the moving distance by the time difference to obtain the moving speed.
It is to be appreciated that the second distance sensor is disposed proximate the nightlight for accurate determination, and the distance between the target object and the second distance sensor is approximately equal to the distance between the nightlight and the second distance sensor.
The second embodiment of step 31: the night lamp is arranged in the environment, the microphone collects audio data of the environment where the night lamp is located, the processor extracts the audio data to obtain an audio feature set, whether a moving target object exists or not is determined according to the audio feature set, and the moving direction and the moving speed of the target object are determined.
It is understood that the audio data feature extraction may be to extract the footstep sound of the user, and calculate and obtain the moving direction and the moving speed of the user according to the loudness and the frequency of the footstep sound of the user. Such as: if the sound loudness of the footstep sound is larger and larger along with the time, the user can be determined to move towards the night light, and the moving speed of the user is determined according to the footstep sound time interval condition or the footstep sound time interval and loudness change condition.
The algorithm for extracting the features of the audio data includes, but is not limited to: time-frequency feature fusion algorithm (Time-frequency feature fusion algorithm), Scale-invariant feature transform (SIFT) algorithm, Speeded Up Robust Features (SURF) algorithm, and Fast Fourier Transform (FFT) algorithm.
The specific implementation manner of the step judgment is as follows: the audio feature set comprises a plurality of audio features, and a plurality of target audio features belonging to preset footstep sound features in the plurality of audio features are determined; determining the change direction and the change rate of the footstep sound along with the time according to the plurality of target audio characteristics; determining the moving direction according to the changing direction, and determining the moving speed according to the changing speed.
The method comprises the steps of pre-storing preset footstep sound characteristics, and determining a plurality of target audio characteristics in the plurality of audio characteristics after performing characteristic extraction on the audio data to obtain an audio characteristic set comprising the plurality of audio characteristics, wherein each audio characteristic in the plurality of audio characteristics can be subjected to characteristic matching with the preset footstep sound characteristics, and if the matching is successful, the audio characteristic is indicated to be the target audio characteristic belonging to the preset footstep sound characteristics, so that the plurality of target audio characteristics belonging to the preset footstep sound characteristics can be determined. Or, a classification model can be preset, wherein the classification model is obtained by learning according to a plurality of footstep sound feature samples in advance, so that after an audio feature set comprising a plurality of audio features is obtained, each audio feature in the plurality of audio features is input into the preset classification model, a probability value that the audio feature belongs to the preset footstep sound feature is obtained, a probability value corresponding to each audio feature in the plurality of audio features can be determined, a plurality of probability values are obtained, and then a plurality of target audio features corresponding to a plurality of target probability values with probability values larger than the preset probability value can be selected.
Preferably, in order to further reduce the audio data collection amount, a strategy of collecting audio data in a preset time period may be adopted, that is, the audio collection is started only in a natural dark environment and in a time period in which user activities are relatively frequent.
It is understood that, in step 31, a camera may also be used to capture a video or a picture, analyze and detect the video or the picture, and other detection manners, which are not described in detail herein. It can be understood that when multiple detection modes are used simultaneously, the movement detection of the target object is more accurate.
40. And detecting the current environment whether the target object is in a sleep state, if so, adjusting the night lamp until the night lamp is turned off.
The detection device may further comprise at least one of: a third distance sensor, a timer, a physiological detection device and a second camera. And the processor judges whether the target object is in a sleep state or not according to second detection information fed back by the third distance sensor and the timer for a period of time, or second detection information fed back by the physiological detection device for a period of time, or second detection information fed back by the second camera for a period of time.
The first embodiment of step 40:
the third distance sensor distance detection range covers a specific area of the environment where the night light is located, that is, the third distance sensor can perform distance detection on the specific area of the environment where the night light is located. If the detected moving target object is moved to the specific area, and the moving range of the target object in the specific area is smaller than the moving range threshold, the processor can judge that the current target object is in a sleep state (including a preparation sleep state and a sleep state), and the processor turns the night lamp to the sleep mode. Such as: and the third distance sensor detects that the target user enters a bed area, if the target object is detected to be in the bed area and the moving range is smaller than the moving range threshold value, the state duration time is timed, the user can be judged to be ready to sleep or sleeping at present after the duration time exceeds the set time, the sleeping time of the user is timed when the user is judged to sleep, and when the time reaches a preset sleeping time node, the brightness of the night lamp is gradually reduced until the night lamp is turned off. It is understood that the preset sleep time node may be plural, for example, each time node is separated by 20 minutes, and the night light includes 4 different brightness values, and the brightness value is turned down every 20 minutes until the night light is turned off. It will be appreciated that the range of movement is less than the range of movement threshold because the user may sometimes turn, roll, and otherwise move while sleeping, avoiding such unintentional movement while sleeping from affecting the processor's control of the night light. It will be appreciated that in a natural dark environment, if the user's movement range in a specific area of the current environment is greater than the movement range threshold or exceeds the specific area, the night light will be re-illuminated, and the user may wake up to go to the toilet, perform other actions, or fall to bed carelessly, and turn on the night light to facilitate the user's actions.
It is understood that the first distance sensor, the second distance sensor and the third distance sensor may be the same sensor, and the sensor may be the same sensor as long as the functions corresponding to the first distance sensor, the second distance sensor and the third distance sensor can be realized. The first distance sensor, the second distance sensor and the third distance sensor may be the same type of sensor, and the first distance sensor, the second distance sensor and the third distance sensor are only different names for embodying certain differences in this document.
Embodiment two of step 40: acquiring physiological data of the target object; determining a sleep depth of the target subject from the physiological data; determining a target brightness corresponding to the sleep depth; and adjusting the illumination brightness of the night lamp to the target brightness.
Wherein the physiological data may include at least one of: blood pressure, blood oxygen, heart rate, pulse, limb activity data, and the like. The sleep depth of the user can be determined by the at least one physiological data. In the concrete implementation, the wearable device for detecting the physiological data can be worn by a user when the user sleeps, so that the physiological data of the user can be acquired by the wearable device, and the sleep depth of the user can be determined to be any one of the following according to blood pressure, blood oxygen, heart rate and pulse: light sleep, deep sleep, etc., without limitation herein. Alternatively, the user sleep posture may be determined by the limb activity data, and may be any one of: side sleeping, back sleeping, bent sleeping and the like, and then determining the sleeping depth corresponding to the sleeping posture of the user according to the preset mapping relation between the sleeping posture and the sleeping depth.
In the embodiment of the application, some users may turn on the night light in the sleeping process, for example, children are afraid of black, turn on the night light, if the night light is dark, the users may still be afraid of, when not falling asleep, the users may adjust the brightness of the night light to be larger, when the users enter the sleep state, if the night light still remains brighter, the users may wake up due to the larger illumination light intensity, therefore, the user may flexibly adjust the brightness of the night light through the sleep depth of the users by detecting the sleep depth of the users, for example, when the users do not fall asleep, the night light may be adjusted to a first target brightness, when the users enter the sleep state, the brightness of the night light may be adjusted to a second target brightness, the second target brightness is smaller than the first target brightness, or the night light may be preset with a mapping relationship between the sleep depth and the brightness, thereby, after determining the sleep depth of the users, and determining the target brightness corresponding to the sleep depth of the user according to the mapping relation, and finally, adjusting the illumination brightness of the night lamp to the target brightness, so that the night lamp brightness can be flexibly adjusted according to the sleep depth of the user under the condition that the user sleeps, so that the night lamp can help the user to sleep and the sleep state of the user cannot be disturbed.
It is understood that, in step 40, a camera may be used to capture a video or a picture, analyze and detect the video or the picture, and other detection methods, which are not described in detail herein. It can be understood that when multiple detection modes are used simultaneously, the movement detection of the target object is more accurate.
Detecting whether the current environment of the environment where the night lamp is located is a dark environment; detecting whether the current environment of the night lamp is a natural dark environment or not; when the environment that locates at the night-light is natural dark ring border at present, whether detect the current environment and have the target object that removes, if there is the target object that removes, open the night-light, whether detect the current environment target object and be in the sleep state, if, adjust the night-light and close until the night-light, so, can detect through the night-light to natural dark ring border to control the night-light illumination under natural dark ring border.
Referring to fig. 3, fig. 3 is a schematic diagram of an architecture of a night light control system according to an embodiment of the present disclosure, where the night light control system includes: the night lamp comprises a first detection device, a second detection device, a third detection device, a processor and a night lamp; the processor is electrically connected with the first detection device, the second detection device, the third detection device and the night lamp; wherein the content of the first and second substances,
the first detection device is used for detecting the ambient light intensity of the current environment where the night lamp is located to obtain a current ambient light intensity detection value, and feeding the current ambient light intensity detection value back to the processor;
the processor is used for comparing the current ambient light intensity detection value with a preset light intensity threshold value to obtain a first comparison result, and judging whether the current environment is a dark environment or not according to the first comparison result;
the second detection device is used for detecting whether an object exists in the light sensing range of the first detection device and feeding back the detected distance detection value to the processor;
the processor is further configured to compare the distance detection value with a preset distance threshold value to obtain a second comparison result, determine, according to the second comparison result, whether an object exists within a photosensitive range of the first detection device and affects detection of the ambient light intensity of the current environment by the first detection device, and determine whether the current environment is a natural dark environment.
The third detection device is used for carrying out data detection to obtain first detection data and feeding the first detection data back to the processor; wherein the third detection device comprises at least one of: the first detection data comprises at least one of the following data: first distance detection data, audio detection data, and a first video;
the processor is further configured to acquire detection data in a first time period, and determine whether a moving target object exists in the current environment according to the detection data in the first time period.
Optionally, the system further comprises: the processor is electrically connected with the fourth detection device; wherein the content of the first and second substances,
the fourth detection device is used for carrying out data detection to obtain second detection data and feeding the second detection data back to the processor; wherein the fourth detection device comprises at least one of: a third distance sensor, a timer, a physiological detection device, and a second camera, the second detection data including at least one of: second distance detection data, timing data, physiological detection data, and a second video;
the processor is further configured to determine whether the target object is in a sleep state for second detection data in a second time period.
Optionally, the first detection device is a light sensor, and the second detection device is a first distance sensor.
Referring to fig. 4, fig. 4 is another night light control system according to an embodiment of the present disclosure, where the night light control system includes a processor, a detection device and a night light, the processor is electrically connected to the detection device, the processor is electrically connected to the night light, the detection device detects data and feeds the detected detection data back to the processor, and the processor makes a situation determination according to the detection data and controls the night light according to a situation determination result.
The detection device comprises a first detection device, a second detection device, a third detection device, a fourth detection device and other detection devices.
The first detection device is a light intensity detection device, and includes but is not limited to a light sensor, and is used for detecting the current ambient light intensity of the environment where the night light is located, acquiring and feeding back the current ambient light intensity detection value of the environment to the processor, so that the processor judges whether the current environment is a dark environment.
The second detection device is a distance detection device, including but not limited to a first distance sensor, and is used for detecting whether an object exists in the light sensing range of the first detection device, and the second detection device can realize distance detection including the light sensing range of the first detection device, that is, the distance detection range of the second detection device can cover the light sensing range of the first detection device, and the second detection device acquires and feeds back a distance detection value to the processor, so that the processor judges whether an object exists in the light sensing range of the first detection device, thereby judging whether the first detection device is possibly influenced by an external object when detecting light intensity, and further judging whether the current environment is a natural dark environment.
The third detection device comprises any one or more of a distance detection device, an audio acquisition device and a video acquisition device; the distance detection device comprises but is not limited to a second distance sensor, the audio acquisition device comprises but is not limited to a microphone, and the video acquisition device comprises but is not limited to a first camera. The third detection device is used for detecting whether a target object moving exists in the environment where the night lamp is located. The third detection device acquires and feeds back detection data of a period of time to the processor, and the processor analyzes the detection data of the period of time and judges whether a moving target object exists in the current environment according to whether the detection data changes.
The fourth detection device comprises any one or more of a distance detection device, a timing detection device, a physiological detection device and a video detection device; the distance detection device comprises but is not limited to a third distance sensor, the video acquisition device comprises but is not limited to a second camera, and the timing detection device comprises but is not limited to a timer. The fourth detection device is used for detecting whether a target object of the environment where the night lamp is located is in a sleep state. The fourth detection device acquires and feeds back detection data of a period of time to the processor, and the processor analyzes the detection data of the period of time and judges whether the target object is in a sleep state according to the change amplitude and the duration of the detection data.
It will be appreciated that the night light control system is most simply configured to include a light sensor, a distance sensor, a timer, a processor and a night light.
The night light control system and the night light control method are mainly applied to a child room, the night light control system can be a part of a room lamp, and can also be a part of an intelligent electronic product used by children, namely the night light control system is arranged in the intelligent electronic product used by the children, and if the night light control system is integrated in equipment such as a child intelligent sound box, a child intelligent desk lamp and a child guarding robot. It can be understood that under the general condition, children's height is not enough, can't press the room lamp switch and the switch lamp, through above-mentioned method, detects children and gets into the room when dark environment, lights promptly, has solved children and has opened the light puzzlement. In addition because night-light control system uses for children, the light sense sensor probably uses the object to shelter from and influence the judgement to dark environment by children, so further detect whether natural dark environment to remind children when detecting that the light sense sensor is sheltered from (except that light scintillation is reminded when equipment includes corresponding function, can also be pronunciation and remind other warning modes), so as to avoid children not to know the condition, make unnecessary the lighting of night-light and waste the electricity. In addition, most children are afraid of black when sleeping, and are afraid of sleeping when the lamp is turned off, and the problem that the children are afraid of black when sleeping can be solved by gradually turning off the lamp after sleep detection, so that the situation that the sleep of the children is affected because the lamp light keeps high brightness all the time can not occur, and the children can be helped to turn on the lamp when waking up.
It can be understood that night-light control system can also be applied to intelligent house or intelligent corridor, and is preferred, and natural dark environment detects (light sense sensor and first distance sensor) and only sets up a department, if set up at the balcony, night-light and second distance sensor set up in each room, and third distance sensor sets up in children's room or sets up in each room.
The following description will specifically take an example of a night light installed on an intelligent sound box, where the intelligent sound box is preferably an AI intelligent voice sound box designed for children.
In intelligent audio amplifier equipment, can integrate other multiple functions except music broadcast, for example, intelligent audio amplifier can realize the alarm clock function, realizes functions such as intelligent voice conversation, consequently, in order to make intelligent audio amplifier obtain more general application in people's daily life, still can make intelligent audio amplifier's function more convenient and intelligent.
As shown in fig. 5A, a product schematic diagram of an intelligent sound box provided in an embodiment of the present application is shown, where the intelligent sound box may include a light sensor, a distance sensor, an audio acquisition device, a timer, and other sensors, the audio acquisition device may be a microphone, and specifically, the light sensor may detect a first ambient light intensity of a current environment where the night light is located; if the first ambient light intensity is smaller than a preset light intensity threshold value, detecting whether the night lamp is shielded through a first distance sensor, and if not, determining that the current environment is a natural dark environment; and detecting whether the current environment further comprises a target object, if so, turning on the night lamp.
As shown in fig. 5B, fig. 5B is a schematic structural diagram of an intelligent sound box provided in the embodiment of the present application. The intelligent sound box comprises a processor, a night lamp, a loudspeaker and a memory, wherein the night lamp, the loudspeaker and the memory are connected with the processor, the intelligent sound box further comprises a network module, a microphone, a signal transceiver, a sensor and the like, the network module, the microphone and the sensor are connected with the processor, and the signal transceiver is connected with the network module.
Wherein, the speaker is used for playing the audio frequency, and the night-light is used for throwing light on.
The Processor is a control center of the intelligent sound box, various interfaces and lines are used for connecting all parts of the whole intelligent sound box, various functions and Processing data of the intelligent sound box are executed by operating or executing software programs and/or modules stored in the memory and calling data stored in the memory, so that the intelligent sound box is monitored integrally, and the Processor can be a Central Processing Unit (CPU), a Graphic Processing Unit (GPU) or a Network Processing Unit (NPU).
Further, the processor may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor.
The processor executes various functional applications and data processing of the smart sound box by operating the software programs and/or modules stored in the memory. The memory mainly comprises a program storage area and a data storage area, wherein the program storage area can store an operating system, a software program required by at least one function and the like; the storage data area may store data created according to the use of the smart speaker, and the like. Further, the memory may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
Wherein the sensor comprises at least one of: light-sensitive sensors, distance sensors, pressure sensors, etc. The light sensor, also called an ambient light sensor, is used for detecting ambient light brightness. The light sensor may include a light sensitive element and an analog to digital converter. The photosensitive element is used for converting collected optical signals into electric signals, and the analog-to-digital converter is used for converting the electric signals into digital signals. Optionally, the light sensor may further include a signal amplifier, and the signal amplifier may amplify the electrical signal converted by the photosensitive element and output the amplified electrical signal to the analog-to-digital converter. The photosensitive element may include at least one of a photodiode, a phototransistor, a photoresistor, and a silicon photocell. The distance sensor may comprise any one of: infrared proximity sensors, ultrasonic sensors, and the like.
Optionally, the smart speaker can also include a display screen, a battery, a charging interface, function keys, wherein the battery can be used for providing power for the smart speaker, and can also be used as a mobile power source to charge for other external devices, the external devices can be, for example, a mobile phone, a smart watch, a smart bracelet, a bluetooth headset, etc., the charging interface can be a magnetic attraction charging interface, specifically, the display screen (not limited to the display screen) is provided with a magnetic attraction structure, the external devices can be connected with the battery through the charging interface to charge, for example, the watch can be fixed to charge with the smart speaker magnetic attraction, and the function keys can include a switch key, a volume key, a night light brightness adjustment key, etc.
The intelligent sound box can further comprise a camera, the camera can be a visible light camera (a general visual angle camera and a wide-angle camera), an infrared camera or a double camera (with a distance measuring function), and limitation is not made herein.
The network module may be at least one of: a bluetooth module, a wireless fidelity (Wi-Fi), etc., which are not limited herein.
Based on the smart sound box described in fig. 5A or fig. 5B, the following functions can be performed:
detecting whether the current environment of the night lamp is a natural dark environment or not;
if yes, detecting whether the current environment comprises a moving target object;
if yes, the night lamp is turned on.
In the embodiment of the application, the intelligent sound box can realize the audio playing function, and can be provided with a night light, and the intelligent sound box can be provided with a distance sensor and a light sensation sensor, the intelligent sound box can detect whether the current environment of the environment where the night light is positioned is a dark environment or not through the light sensation sensor, and can detect whether an object exists in the light sensation range of the light sensation sensor through the distance sensor, so as to determine whether the current environment is a natural dark environment or not, detect whether a moving target object exists in the current environment or not when the environment where the night light is positioned is a dark environment, and open the night light if the moving target object exists, so that the night light can be seen, and the current environment can be accurately determined whether the current environment where the night light is positioned is a natural dark environment or not through detecting the ambient light intensity of the current environment where the night light is positioned, and, and then when the night-light is in under the natural dark ring border, throw light on through the night-light and realize the night-light illumination function of intelligent audio amplifier to the function that makes intelligent audio amplifier is abundanter, more intelligent.
Optionally, in this embodiment of the present application, the following steps may also be included:
if the current environment comprises a moving target object, detecting the moving direction and the moving speed of the target object;
determining the brightness adjusting direction of the night lamp according to the moving direction, and determining the brightness adjusting amplitude of the night lamp according to the moving speed;
and adjusting the brightness of the night lamp according to the brightness adjusting direction and the brightness adjusting amplitude.
Optionally, in this embodiment of the present application, the following steps may also be included:
detecting whether the target object is in a sleep state;
if yes, adjusting the night lamp to a sleep mode, and controlling the night lamp to be turned off from on along with time.
Optionally, in this embodiment of the present application, the following steps may also be included:
if the current environment is an unnatural dark environment, detecting whether the current environment comprises a moving target object;
if yes, the night lamp is turned on and an unnatural dark environment alarm is given out.
Optionally, the emitting the unnatural dark environment alarm may include the steps of:
and controlling the night lamp to flicker within preset time.
Referring to fig. 6 in keeping with the above embodiments, fig. 6 is a schematic structural diagram of another smart sound box provided in the embodiments of the present application, where as shown in the figure, the smart sound box includes a processor, a memory, a communication interface, and one or more programs, the smart sound box further includes a light sensor and a distance sensor, where the one or more programs are stored in the memory and configured to be executed by the processor, and in the embodiments of the present application, the programs include instructions for performing the following steps:
detecting whether the current environment of the night lamp is a natural dark environment or not;
if yes, detecting whether the current environment comprises a moving target object;
if yes, the night lamp is turned on.
In one possible example, the program further includes instructions for performing the steps of:
if the current environment comprises a moving target object, detecting the moving direction and the moving speed of the target object;
determining the brightness adjusting direction of the night lamp according to the moving direction, and determining the brightness adjusting amplitude of the night lamp according to the moving speed;
and adjusting the brightness of the night lamp according to the brightness adjusting direction and the brightness adjusting amplitude.
In one possible example, the program further includes instructions for performing the steps of:
detecting whether the target object is in a sleep state;
if yes, adjusting the night lamp to a sleep mode, and controlling the night lamp to be turned off from on along with time.
In one possible example, the program further includes instructions for performing the steps of:
if the current environment is an unnatural dark environment, detecting whether the current environment comprises a moving target object;
if yes, the night lamp is turned on and an unnatural dark environment alarm is given out.
In one possible example, in said issuing an unnatural dark environment alert, the program comprises instructions for performing the steps of:
and controlling the night lamp to flicker within preset time.
It can be seen that the intelligent audio amplifier that describes in the embodiment of the application detects through the ambient light intensity to the present environment that the night-light is located, can confirm accurately whether the present environment that the night-light is located is the natural dark environment, and detects whether the present environment includes the target object of removal, and then when the night-light is in the natural dark environment, throws light on through the night-light and realizes the night-light illumination function of intelligent audio amplifier to make the function of intelligent audio amplifier abundanter, more intelligent.
The above description has introduced the solution of the embodiment of the present application mainly from the perspective of the method-side implementation process. It is understood that the smart speaker includes corresponding hardware structures and/or software modules for performing the above functions. Those of skill in the art will readily appreciate that the present application is capable of hardware or a combination of hardware and computer software implementing the various illustrative elements and algorithm steps described in connection with the embodiments provided herein. Whether a function is performed as hardware or computer software drives hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiment of the application, the functional units of the smart sound box may be divided according to the method example, for example, each functional unit may be divided corresponding to each function, or two or more functions may be integrated in one processing unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit. It should be noted that the division of the unit in the embodiment of the present application is schematic, and is only a logic function division, and there may be another division manner in actual implementation.
Embodiments of the present application further provide a computer storage medium, where the computer storage medium stores a computer program for electronic data exchange, and the computer program enables a computer to execute part or all of the steps of any one of the methods described in the above method embodiments, and the computer includes a smart speaker.
Embodiments of the present application also provide a computer program product comprising a non-transitory computer readable storage medium storing a computer program operable to cause a computer to perform some or all of the steps of any of the methods as described in the above method embodiments. The computer program product may be a software installation package, the computer comprising a smart speaker.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present application is not limited by the order of acts described, as some steps may occur in other orders or concurrently depending on the application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required in this application.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units is only one type of division of logical functions, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of some interfaces, devices or units, and may be an electric or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit may be stored in a computer readable memory if it is implemented in the form of a software functional unit and sold or used as a stand-alone product. Based on such understanding, the technical solution of the present application may be substantially implemented or a part of or all or part of the technical solution contributing to the prior art may be embodied in the form of a software product stored in a memory, and including several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the above-mentioned method of the embodiments of the present application. And the aforementioned memory comprises: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable memory, which may include: flash Memory disks, Read-Only memories (ROMs), Random Access Memories (RAMs), magnetic or optical disks, and the like.
The foregoing detailed description of the embodiments of the present application has been presented to illustrate the principles and implementations of the present application, and the above description of the embodiments is only provided to help understand the method and the core concept of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (10)
1. A method of night light control, the method comprising:
detecting whether the current environment of the night lamp is a natural dark environment or not;
if yes, detecting whether the current environment comprises a moving target object;
if yes, the night lamp is turned on.
2. The method of claim 1, further comprising:
if the current environment comprises a moving target object, detecting the moving direction and the moving speed of the target object;
determining the brightness adjusting direction of the night lamp according to the moving direction, and determining the brightness adjusting amplitude of the night lamp according to the moving speed;
and adjusting the brightness of the night lamp according to the brightness adjusting direction and the brightness adjusting amplitude.
3. The method of claim 1, further comprising:
detecting whether the target object is in a sleep state;
if yes, adjusting the night lamp to a sleep mode, and controlling the night lamp to be turned off from on along with time.
4. The method of claim 1, further comprising:
if the current environment is an unnatural dark environment, detecting whether the current environment comprises a moving target object;
if yes, the night lamp is turned on and an unnatural dark environment alarm is given out.
5. The method of claim 4, wherein said issuing an unnatural dark environment alert comprises:
and controlling the night lamp to flicker within preset time.
6. A night light control system, comprising: the night lamp comprises a first detection device, a second detection device, a third detection device, a processor and a night lamp; the processor is electrically connected with the first detection device, the second detection device, the third detection device and the night lamp; wherein the content of the first and second substances,
the first detection device is used for detecting the ambient light intensity of the current environment where the night lamp is located to obtain a current ambient light intensity detection value, and feeding the current ambient light intensity detection value back to the processor;
the processor is used for comparing the current ambient light intensity detection value with a preset light intensity threshold value to obtain a first comparison result, and judging whether the current environment is a dark environment or not according to the first comparison result;
the second detection device is used for detecting whether an object exists in the light sensing range of the first detection device and feeding back the detected distance detection value to the processor;
the processor is further configured to compare the distance detection value with a preset distance threshold value to obtain a second comparison result, determine, according to the second comparison result, whether an object exists within a photosensitive range of the first detection device and influences the detection of the first detection device on the ambient light intensity of the current environment, and determine whether the current environment is a natural dark environment;
the third detection device is used for carrying out data detection to obtain first detection data and feeding the first detection data back to the processor; wherein the third detection device comprises at least one of: the first detection data comprises at least one of the following data: first distance detection data, audio detection data, and a first video;
the processor is further configured to obtain first detection data in a first time period, and determine whether a moving target object exists in the current environment according to the first detection data in the first time period.
7. The system of claim 6, further comprising: the processor is electrically connected with the fourth detection device; wherein the content of the first and second substances,
the fourth detection device is used for carrying out data detection to obtain second detection data and feeding the second detection data back to the processor; wherein the fourth detection device comprises at least one of: a third distance sensor, a timer, a physiological detection device, and a second camera, the second detection data including at least one of: second distance detection data, timing data, physiological detection data, and a second video;
the processor is further configured to determine whether the target object is in a sleep state for second detection data in a second time period.
8. The system of claim 7, wherein the first sensing device is a light sensor and the second sensing device is a first distance sensor.
9. A smart sound box comprising a processor, a memory, a communication interface, and one or more programs, the memory for storing the one or more programs and configured to be executed by the processor, the programs comprising instructions for performing the method of any of claims 1-5.
10. A computer-readable storage medium, characterized in that a computer program for electronic data exchange is stored, wherein the computer program causes a computer to perform the method according to any one of claims 1-5.
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Application publication date: 20200522 |