CN217283479U

CN217283479U - Intelligent lighting device and household electrical appliance

Info

Publication number: CN217283479U
Application number: CN202120919120.7U
Authority: CN
Inventors: 王灏; 朱洁乐; 黄伟群; 秦雄华
Original assignee: Midea Group Co Ltd; Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Current assignee: Midea Group Co Ltd; Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2022-08-23
Anticipated expiration: 2031-04-29

Abstract

The application relates to an intelligent lighting device and household electrical appliances, wherein the intelligent lighting device comprises a controller, a photosensitive sensor, a microwave sensor, a thermopile sensor and a light source device; the photosensitive sensor detects that the intensity of ambient light is smaller than a first preset threshold value, and transmits a first high level to the controller; the controller controls the light intensity of the light source device to gradually increase to a first grade intensity. The microwave sensor detects that a moving object exists in a preset distance range, and transmits a second high level to the controller and the thermopile sensor; the thermopile sensor starts the living body detection of the moving object and transmits a living body detection signal to the controller; the controller determines that the living body detection signal indicates that the moving object is a living body, and controls the light intensity of the light source device to be gradually increased from the first-gear intensity to the second-gear intensity. This application detects ambient light intensity through photosensitive sensor, detects the live body of removal through microwave sensor and thermopile sensor, adjusts the light gear according to testing result, adjusts more nimble accuracy.

Description

Intelligent lighting device and household electrical appliance

Technical Field

The application relates to the technical field of household appliances, in particular to an intelligent lighting device and household electrical appliance.

Background

The application of auto-induction type light is more and more extensive, and auto-induction type light can be according to the human body approaching signal who senses and light automatically. At present, a plurality of sensors can realize a proximity sensing function, for example, the proximity sensing function can be realized through an infrared proximity sensing sensor, an ultrasonic sensor and the like, but the sensing distance of the two sensors is short, the sensing range is small, and the requirements of remote detection and large-range detection are difficult to meet, so that the sensitivity is not good enough. In addition, most of automatic induction type illuminating lamps in the prior art are directly turned on through relays, the illuminating lamps directly reach the maximum brightness, other brightness selections are not available, the illuminating lamps are directly turned on to reach the maximum brightness after users are induced, the light intensity of the surrounding environment cannot be considered, discomfort is caused to eyes of the users due to violent change of the light intensity after the illuminating lamps are turned on, energy is not saved enough, and energy waste is easily caused.

SUMMERY OF THE UTILITY MODEL

The application provides an intelligence lighting device and household electrical appliances, through photosensitive sensor detection environment luminous intensity, detect the live body of removal through microwave sensor and thermopile sensor, adjust the light gear according to the testing result, slowly increase light intensity among the gear accommodation process, form the breathing lamp effect, avoid light intensity sudden change to acutely cause user's eyes uncomfortable, adjust more nimble accuracy.

An embodiment of a first aspect of the present application provides an intelligent lighting device, including a controller, a photosensitive sensor, a microwave sensor, and a light source device;

the light source device, the microwave sensor and the photosensitive sensor are all connected with the controller;

the photosensitive sensor is used for detecting that the intensity of ambient light is smaller than a first preset threshold value and transmitting a first high level to the controller;

the controller is used for controlling the light intensity of the light source device to be gradually increased from zero to a first grade of intensity according to the first high level;

the microwave sensor is used for detecting that a moving object exists in a preset distance range and transmitting a second high level to the controller;

and the controller is used for controlling the light intensity of the light source device to be gradually increased from the first level intensity to the second level intensity according to the received first high level and the second high level.

In some embodiments of the present application, further comprising: a thermopile sensor;

the thermopile sensor is respectively connected with the microwave sensor and the controller;

the microwave sensor is used for detecting that a moving object exists in the preset distance range and transmitting the second high level to the thermopile sensor;

the thermopile sensor is used for starting to carry out living body detection on the moving object according to the second high level and transmitting a living body detection signal to the controller;

the controller is configured to control the light intensity of the light source device to gradually increase from the first level to the second level according to the fact that the first high level is received and the living body detection signal indicates that the moving object is a living body.

In some embodiments of the present application, further comprising: a camera device;

the camera device is respectively connected with the microwave sensor and the controller;

the microwave sensor is used for detecting that a moving object exists in the preset distance range and transmitting the second high level to the camera device;

the camera device is used for starting to shoot the moving object according to the second high level and transmitting a shot image to the controller;

the controller is used for recognizing that the moving object is a human body according to the received first high level and the image, and controlling the light intensity of the light source device to be gradually increased from the first level intensity to the second level intensity.

In some embodiments of the present application, further comprising: a sound sensor;

the sound sensor is connected with the controller and used for detecting that the intensity of the environmental sound is greater than a second preset threshold value and transmitting a third high level to the controller;

the controller is used for transmitting a starting signal to the microwave sensor according to the third high level;

and the microwave sensor is used for starting to detect whether a moving object exists in the preset distance range according to the starting signal.

In some embodiments of the present application, further comprising: a shock sensor;

the vibration sensor is connected with the controller and used for detecting that the vibration intensity is larger than a third preset threshold value and transmitting a fourth high level to the controller;

and the controller is used for controlling the light intensity of the light source device to be gradually increased from the second-grade intensity to a third-grade intensity according to the fourth high level.

In some embodiments of the present application, further comprising: the touch screen is provided with a touch progress bar;

the touch screen is connected with the controller, and the touch progress bar is in a straight bar shape or a circular shape;

the touch screen is used for detecting a touch position where a user touches the touch progress bar, determining a progress bar occupation ratio corresponding to the touch position, and sending the progress bar occupation ratio to the controller;

and the controller is used for adjusting the light intensity of the light source device to the light intensity corresponding to the ratio of the progress bar.

In some embodiments of the present application, further comprising: a knob connected to the controller;

the knob is used for detecting that a user rotates the knob and transmitting the rotation angle of the knob rotated by the user to the controller;

and the controller is used for adjusting the light intensity of the light source device to the light intensity corresponding to the rotation angle.

In some embodiments of the present application, further comprising: a timer connected to the controller;

the controller is used for transmitting a timing starting signal to the timer according to the condition that the light intensity of the light source device is greater than the first gear intensity;

the timer is used for starting timing according to the timing starting signal and transmitting a fifth high level to the controller according to the timing duration being greater than or equal to a preset duration;

and the controller is used for adjusting the light intensity of the light source device to the first gear intensity according to the fifth high level and the second high level transmitted by the microwave sensor which is not received within the preset time length.

In some embodiments of the present application, further comprising: a voice recognition element connected to the controller;

the voice recognition element is used for detecting voice data of a user, transmitting gear information to the controller according to the fact that the voice data contains the gear information;

and the controller is used for adjusting the light intensity of the light source device to the gear intensity corresponding to the gear information.

The embodiment of the second aspect of the present application provides a household electrical appliance, including the intelligent lighting apparatus of the first aspect.

The technical scheme provided in the embodiment of the application has at least the following technical effects or advantages:

in this application embodiment, the photosensitive sensor monitors the light intensity change of the surrounding environment, and when the ambient light intensity is less than a first preset threshold, the photosensitive sensor outputs a first high level signal to the controller, and the controller slowly increases the light intensity of the light source device to a first level of intensity, so as to generate the breathing light effect. When the microwave sensor detects a moving object, whether the moving object is a living body is detected by the thermopile sensor. When the moving object is determined to be a living body and the current ambient light intensity is smaller than a first preset threshold value, the light intensity of the light source device is slowly increased from the first level intensity to the second level intensity through the controller, and a breathing light effect is generated. And the adjusting process of the second gear intensity can be triggered only after the light source device is in the first gear intensity, and the light source device cannot be started even if a moving object is detected when the light source device does not reach the first gear intensity, so that the light source device cannot be mistakenly opened due to the movement of a user in the daytime. The light intensity of the intelligent lighting device is adjusted flexibly, and the user experience is good.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 illustrates a first structural schematic diagram of an intelligent lighting device provided in an embodiment of the present application;

fig. 2 is a schematic diagram illustrating a second structure of an intelligent lighting device according to an embodiment of the present application;

fig. 3 is a schematic diagram illustrating a third structure of an intelligent lighting device according to an embodiment of the present application;

fig. 4 is a schematic diagram illustrating a fourth structure of an intelligent lighting device according to an embodiment of the present application;

fig. 5 is a schematic diagram illustrating a fifth structure of an intelligent lighting device according to an embodiment of the present application;

fig. 6 shows a sixth schematic structure diagram of an intelligent lighting device provided in an embodiment of the present application;

fig. 7 shows a seventh structural schematic diagram of an intelligent lighting device provided in an embodiment of the present application;

fig. 8 is a schematic diagram illustrating an eighth structure of an intelligent lighting device according to an embodiment of the present application;

fig. 9 illustrates a ninth structural schematic diagram of an intelligent lighting device provided in an embodiment of the present application;

fig. 10 shows a flowchart illustrating a gear adjustment of an intelligent lighting device according to an embodiment of the present application.

The reference symbols in the above drawings represent the following meanings:

1: controller, 2: photosensitive sensor, 3: microwave sensor, 4: light source device, 5: thermopile sensor, 6: imaging device, 7: acoustic sensor, 8: shock sensor, 9: touch screen, 10: touch progress bar, 11: knob, 12: timer, 13: speech recognition element, 14: a wireless communication element.

Detailed Description

Exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It is to be noted that, unless otherwise specified, technical terms or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which this application belongs.

An intelligent lighting device and a household electrical appliance provided according to an embodiment of the present application are described below with reference to the accompanying drawings.

The embodiment of the present application provides an intelligent lighting device, referring to fig. 1, which includes a controller 1, a photosensitive sensor 2, a microwave sensor 3, a light source device 4, and a thermopile sensor 5. The photosensitive sensor 2, the microwave sensor 3, the light source device 4 and the thermopile sensor 5 are all connected with the controller 1. The thermopile sensor 5 is also connected to the microwave sensor 3.

The controller 1 may be an MCU (micro controller Unit) chip. The photosensitive sensor 2 can be a photoelectric tube, a photoresistor, a phototriode and the like. A first preset threshold is set in the photosensitive sensor 2, the photosensitive sensor 2 is used for detecting the intensity of ambient light of the environment where the intelligent lighting device is located, the detected intensity of the ambient light is compared with the first preset threshold, and if the intensity of the ambient light is greater than or equal to the first preset threshold, the photosensitive sensor 2 outputs a low level to the controller 1. If the ambient light intensity is smaller than the first preset threshold, the photosensor 2 outputs a first high level to the controller 1. The first preset threshold may be 45Lux or 50Lux, and the specific value of the first preset threshold is not limited in the embodiment of the present application, and may be set according to a requirement in practical application.

After controller 1 received the first high level of photosensitive sensor 2 transmission, can determine that present intelligent lighting device is located ambient light dim, controller 1 control light source device 4 opens this moment. In some embodiments of the present application, the controller 1 may directly control the light intensity of the light source device 4 to change from zero to the first-gear intensity. In other embodiments of the present application, the controller 1 may also control the light intensity of the light source device 4 to slowly increase from zero to the first level intensity. Specifically, the controller 1 controls the light intensity of the light source device 4 to gradually increase to the first level intensity according to a first preset intensity increase rule. The first preset intensity increasing rule specifies a step value for the stepwise increase of the lamp intensity and specifies a time period required for the lamp intensity to change from zero to the first level intensity. In a specific implementation, the controller 1 controls the current flowing through the light source device 4 to increase gradually, so that the light intensity of the light source device 4 increases gradually to the first level intensity.

Wherein, the first grade strength can be 250Lux or 300Lux, etc. The step value can be 50Lux or 70Lux, etc., and the time period required for changing from zero to the first gear intensity can be 10s or 20s, etc.

By controlling the light intensity of the light source device 4 to slowly increase from zero to the first level intensity, an effect similar to a breathing lamp is formed, and the problem that the light source device 4 suddenly emits light with high intensity to cause discomfort of eyes of a user is avoided.

The microwave sensor 3 has a function of detecting a moving object under a non-contact condition, and is configured to detect whether the moving object exists within a preset distance range of a location where the intelligent lighting device is located, output a low level to the controller 1 by the microwave sensor 3 when the moving object is not detected, and output a second high level to the controller 1 by the microwave sensor 3 when the moving object is detected. The microwave sensor 3 can realize a large-range induction, the detection distance of the microwave sensor can reach 12m furthest, and the detection angle range of the microwave sensor can be 90 degrees. That is, the preset distance range may be a sector area with the intelligent lighting device as a dot, the radius of 12m as a radius, and the angle of 90 °. The embodiment of the application does not limit the specific value of the preset distance range, and the specific value can be set according to the requirement and the detection limit of the microwave sensor 3 in practical application.

After receiving the second high level transmitted by the microwave sensor 3, the controller 1 determines whether the first high level transmitted by the photosensor 2 is received at present, and if the first high level is not received, it indicates that although a moving object is detected, the current ambient light intensity is still high, so that the light source device 4 is not lighted, and thus, it is ensured that the light is not turned on by mistake due to the movement of the user under the condition that the ambient light intensity is high. If the first high level is also received, indicating that the moving object is detected in a situation where the ambient light intensity is low, the controller 1 controls the light source device 4 to gradually increase the light intensity from the first level to the second level.

In some embodiments of the present application, the controller 1 may directly control the light intensity of the light source device 4 to change from the first level intensity to the second level intensity. In other embodiments of the present application, the controller 1 may also control the light intensity of the light source device 4 to slowly increase from the first level intensity to the second level intensity. Specifically, the controller 1 controls the light intensity of the light source device 4 to gradually increase to the second level intensity according to the second preset intensity increasing rule. The second preset intensity increasing rule specifies a step value for the stepwise increase of the light intensity and specifies a time period required for the light intensity to change from the first level intensity to the second level intensity. In a specific implementation, the controller 1 also controls the current flowing through the light source device 4 to be increased step by step, so that the light intensity of the light source device 4 is increased step by step to the second level intensity.

Wherein, the second grade strength can be 750Lux or 800Lux, etc. The step value can be 50Lux or 70Lux, etc., and the time period required for changing the first gear strength into the second gear strength can be 10s or 20s, etc.

The embodiment of the application detects the moving object through the microwave sensor 3, the detection distance and the detection angle range of the microwave sensor 3 are larger than those of an infrared proximity sensor, an ultrasonic sensor and the like commonly used in the related technology, the sensitivity and the accuracy for detecting the moving object are higher, and misoperation caused by the detection error of the moving object can be greatly reduced. By means of the combination of the photosensitive sensor 2 and the microwave sensor 3, the intelligent lighting device can be turned on intelligently when ambient light is poor, the light intensity of the intelligent lighting device is increased when a moving object is detected, and the purpose of energy conservation can be achieved.

The thermopile sensor 5 has a function of non-contact temperature measurement, and the temperature of the human body is generally between 35-40 ℃, so that it is possible to determine whether the moving object detected by the microwave sensor 3 is a living body using the thermopile sensor 5. Specifically, after the microwave sensor 3 detects that a moving object appears within a preset distance range, a second high level is transmitted to the thermopile sensor 5. The thermopile sensor 5 is turned on after receiving the second high level, performs a living body detection on the moving object detected by the microwave sensor 3, that is, detects the temperature of the moving object, and transmits a living body detection signal to the controller 1. The living body detection signal includes a temperature of the moving object. The controller 1 judges whether the temperature of the moving object is between 35 ℃ and 40 ℃ according to the temperature of the moving object included in the living body detection signal, if so, the moving object is determined to be a living body, otherwise, the moving object is determined to be an inanimate body. If the controller 1 determines that the moving object is a living body and receives the first high level transmitted by the photosensor 2 and the second high level transmitted by the microwave sensor 3, indicating that the moving living body is detected under the condition of dark ambient light, the controller 1 gradually increases the light intensity of the light source device 4 from the first level to the second level, so that the light in the current environment is stronger, and the moving living body can be seen more clearly.

The thermopile sensor 5 is not always turned on, and the thermopile sensor 5 is turned on only after the microwave sensor 3 detects a moving object, so that the invalid working time of the thermopile sensor 5 is reduced, and the electric energy is saved.

As shown in fig. 2, the intelligent lighting device further includes: and an imaging device 6, wherein the imaging device 6 is connected to the microwave sensor 3 and the controller 1, respectively. Since the microwave sensor 3 can detect only a moving object, it is impossible to discriminate whether or not the moving object is a living body. The thermopile sensor 5 can only detect whether a moving object is a living body, and cannot determine whether the moving object is a human body. Therefore, in the embodiment of the present application, the image capturing device 6 is disposed on the intelligent lighting device, the image of the moving object is captured by the image capturing device 6, and whether the moving object is a human body is determined by an image recognition technology.

Specifically, after the microwave sensor 3 detects that a moving object exists within the preset distance range, it transmits a second high level to the camera device 6. After receiving the second high level, the camera device 6 starts to shoot the moving object according to the second high level, and transmits the shot image to the controller 1. After receiving the image transmitted by the photographing device, the controller 1 extracts feature information of a moving object through an image processing technique, and identifies whether the moving object is a human body according to the extracted feature information. If the controller 1 recognizes that the moving object is a human body and currently receives the first high level transmitted by the photosensor 2, it indicates that the current ambient light is dim and people are in the current environment, the controller 1 controls the light intensity of the light source device 4 to be gradually increased from the first level intensity to the second level intensity, so as to increase the light intensity in the current environment to make people see more clearly. If the controller 1 identifies that the moving object is not a human body, it indicates that there is no human in the current environment although the current ambient light is dim, so the controller 1 does not adjust the light intensity of the light source device 4, and keeps the light intensity of the light source device 4 at the first level intensity, so as to save electric energy.

As shown in fig. 3, the intelligent lighting device further includes: and the sound sensor 7, wherein the sound sensor 7 is connected with the controller 1 and is used for detecting the intensity of the environmental sound in the environment where the intelligent lighting device is located, because when a moving object exists in the environment, the moving object inevitably generates sound in the moving process, when the sound sensor 7 detects that the intensity of the environmental sound is greater than a second preset threshold value, it is determined that the moving object exists in the environment, and at this time, the sound sensor 7 transmits a third high level to the controller 1. After receiving the third high level, the controller 1 transmits a start signal to the microwave sensor 3. The microwave sensor 3 starts after receiving the start signal, and starts to detect whether a moving object exists within a preset distance range. Therefore, the microwave sensor 3 is prevented from being in a working state when no moving object exists in the environment, the moving object is detected through the microwave sensor 3 only when the moving object possibly exists in the environment, the working time of the microwave sensor 3 can be shortened, the electric energy is saved, and the service life of the microwave sensor 3 is prolonged. The second predetermined threshold may be 30 db or 40 db.

As shown in fig. 4, the intelligent lighting device further includes: and the vibration sensor 8 is used for detecting the vibration intensity of the intelligent lighting device, and the effect that the user beats any position of the intelligent lighting device to adjust the light intensity can be realized by detecting the vibration intensity. The vibration sensor 8 is connected to the controller 1, and when detecting that the vibration intensity is greater than a third preset threshold, it indicates that the user has tapped the intelligent lighting device, and transmits a fourth high level to the controller 1. After receiving the fourth high level, the controller 1 controls the light intensity of the light source device 4 to gradually increase from the second level intensity to the third level intensity.

As shown in fig. 5, the intelligent lighting device further includes: the touch screen 9 is provided with a touch progress bar 10 on the touch screen 9. The touch screen 9 is connected to the controller 1, and a user can control the intelligent lighting device by touching the touch screen 9, and the touch progress bar 10 is in a shape of a straight bar or a circle. The touch screen 9 detects a touch position where the user touches the touch progress bar 10, determines a distance between the touch position and a preset starting point of the touch progress bar 10, calculates a ratio between the distance and a total length of the touch progress bar 10, determines the ratio as a progress bar ratio corresponding to the touch position, and then sends the progress bar ratio to the controller 1. The controller 1 adjusts the light intensity of the light source device 4 to the light intensity corresponding to the progress bar ratio. When the user touches the touch progress bar 10, the current is controlled to flow through the light source device 4 only by making the calculated progress bar proportion correspond to the current with the corresponding magnitude, and the light intensity of the light source device 4 can be adjusted from the current intensity to the light intensity corresponding to the progress bar proportion.

Through above-mentioned touch progress bar 10, the user can adjust intelligent lighting device's luminance according to the wish of oneself, and light intensity changes along with the user touches this touch progress bar 10's of user different positions in the adjustment process, makes the change of user's perception light intensity obviously.

As shown in fig. 6, the intelligent lighting device further includes: and a knob 11, wherein the knob 11 is connected with the controller 1. Different scales are arranged on the knob 11 and correspond to the light intensity of different gears. The user can rotate the knob 11 to different scales to control the intelligent lighting device to turn on the light intensity of different gears. When the knob 11 detects that the user rotates the knob 11, the rotation angle or the scale to which the user rotates the knob 11 is transmitted to the controller 1. The controller 1 converts the rotation angle or the rotated scale into a current with a corresponding magnitude, and controls the current with the magnitude to flow through the light source device 4, thereby adjusting the light intensity of the light source device 4 to the light intensity corresponding to the rotation angle or the scale.

Through setting up knob 11, further convenience of customers independently adjusts light intensity, and light intensity can change along with the size of the 11 angles of user's rotatory knob, makes the user can feel light change directly perceivedly.

As shown in fig. 7, the intelligent lighting device further includes: and a timer 12, wherein the timer 12 is connected with the controller 1. The timer 12 is used for timing. When the controller 1 determines that the light intensity of the light source device 4 is greater than the first-gear intensity, it transmits a timing start signal to the timer 12. The timer 12 starts timing after receiving the timing start signal, and compares the timing duration with a preset duration, where the preset duration may be 3 minutes or 5 minutes. When the timer 12 determines that the counted time period is greater than or equal to the preset time period, a fifth high level is transmitted to the controller 1. The controller 1 receives the fifth high level, determines that the second high level transmitted by the microwave sensor 3 is not received within a preset time period, determines that a moving object is not detected in the current environment within the preset time period, and then adjusts the light intensity of the light source device 4 to the first level intensity to save electric energy.

As shown in fig. 8, the intelligent lighting device further includes: and the voice recognition component 13 is connected with the controller 1, and is used for recording the words spoken by the user and detecting whether the words spoken by the user contain gear information for controlling the intelligent lighting device, wherein the gear information may be descriptors of different gear levels such as "first gear", "second gear", or "third gear". When the voice recognition element 13 detects the voice data of the user, it performs text recognition on the voice data to determine whether the voice data contains the shift position information. If the voice data is recognized to contain gear information, the gear information is transmitted to the controller 1. After receiving the gear information transmitted by the voice recognition element 13, the controller 1 determines the current magnitude corresponding to the gear information, and controls the current magnitude to flow through the light source device 4, so as to adjust the light intensity of the light source device 4 to the gear intensity corresponding to the gear information.

Through setting up speech recognition component 13, realize that the user adjusts intelligent lighting device's light intensity through pronunciation, make intelligent lighting device's gear adjust more intelligently, human-computer interaction is more nimble, improves user's use and experiences.

As shown in fig. 9, the intelligent lighting device may further include a wireless communication element 14, and the wireless communication element 14 is connected with the controller 1. The intelligent lighting device is connected with a user terminal such as a mobile phone or a computer of a user through the wireless communication element 14. The user can control the intelligent lighting device through an application program on a user terminal such as a mobile phone or a computer, a control signal is sent to the wireless communication element 14 on the intelligent lighting device through the user terminal, the wireless communication element 14 forwards the control signal to the controller 1, and the controller 1 adjusts the light intensity of the intelligent lighting device according to the control signal from the user terminal. The wireless communication element 14 can realize remote control of the intelligent lighting device, and the intelligent lighting device is more convenient to use.

In order to facilitate understanding of the gear adjustment process of the intelligent lighting device provided in the embodiment of the present application, the following description is made with reference to the accompanying drawings. As shown in fig. 10, the intelligent lighting device is in a standby state in an environment with strong light intensity (such as daytime), the photosensitive sensor 2 detects the intensity of the ambient light in real time, and when the detected intensity of the ambient light I is less than a first preset threshold I _L Then, the light intensity of the light source device 4 is adjusted to the first level intensity. Then, whether or not there is a moving object is detected by the microwave sensor 3, and if so, the light intensity of the light source device 4 is adjusted to the second level intensity. If no moving object is detected, the light intensity is kept at the first grade of intensity. Detecting the user operation in real time after adjusting to the second gear intensity, and if detecting that the user operates the intelligent lighting device, controlling the light source device 4And adjusting the light intensity to a third grade of intensity. And if the user operation is not detected, keeping the light intensity at the second gear intensity.

In the embodiment of the present application, after the moving object is detected, whether the moving object is a living body may be detected by the thermopile sensor 5, and when the moving object is a living body, the light intensity of the light source device 4 may be adjusted to the second level intensity.

In the embodiment of the present application, the light source device 4 may be one or more light bulbs, an LED array composed of a plurality of LED (light emitting diode) lamps, or the like. The intelligent lighting device can be provided with a power plug, and the intelligent lighting device can be powered by plugging the power plug on commercial power. The intelligent lighting device may also include a backup power source. Stand-by power supply and controller 1, above-mentioned microwave sensor 3, photosensitive sensor 2, camera device 6, thermopile sensor 5, touch-sensitive screen 9, knob 11, sound sensor 7, the part that each needs the power consumption that intelligent lighting device such as speech recognition component 13 includes is connected for as whole intelligent lighting device's stand-by power supply, normally utilize the commercial power to be whole intelligent lighting device at the commercial power, utilize stand-by power supply to provide the electric energy for whole intelligent lighting device when the commercial power has a power failure, stand-by power supply can be emergent when the commercial power has a power failure and uses. The backup power source may be a rechargeable battery or a non-rechargeable secondary battery, etc.

Application scenarios of the intelligent lighting device of the embodiment are as follows: the intelligent lighting device of the embodiment can be applied to a living room and a toilet, when a user gets to the toilet at night, the intelligent lighting device of the living room and the toilet detects the movement of a human body and starts the lighting module for lighting, and therefore the user does not need to grope a switch of a lighting lamp in the dark to manually turn on the lamp. After the user leaves, the microwave sensor 3 can not detect a moving object, a low level signal can be output, the controller 1 controls the light source device 4 to be turned off, and electric energy waste is avoided. The embodiment of the application does not limit the specific application scene of the intelligent lighting device, and the intelligent lighting device can be applied to any scene needing lighting in practical application.

In the intelligent lighting device that this application embodiment provided, photosensitive sensor 2 monitors the light intensity change of surrounding environment, and when ambient light intensity was less than first preset threshold, photosensitive sensor 2 exported first high level signal to controller 1, and controller 1 adjusts the light intensity of light source device 4 to first grade intensity. During the adjustment, the light intensity of the light source device 4 is slowly increased to the first level intensity, producing a breathing light effect. When the microwave sensor 3 detects a moving object, the light intensity of the light source device 4 is slowly increased from the first level intensity to the second level intensity by the controller 1, so as to generate a breathing light effect. And the adjusting process of the second gear intensity can be triggered only after the light source device 4 is in the first gear intensity, and the light source device 4 cannot be started even if a moving object is detected when the light source device 4 does not reach the first gear intensity, so that the light source device 4 cannot be mistakenly opened due to the movement of a user in the daytime. When the user needs higher brightness, the intelligent lighting device can be tapped, and the vibration sensor 8 detects that the vibration intensity is greater than the threshold value and then adjusts the light intensity of the light source device 4 to the third-gear intensity. Alternatively, the user may adjust the knob 11 to adjust the light intensity to the third level. Alternatively, the user may speak a voice including "third gear", and the voice recognition component 13 adjusts the light intensity to the third gear intensity through the controller 1 after recognizing the gear information spoken by the user. Alternatively, the user adjusts the light intensity to the third level intensity by touching the touch progress bar 10. The intelligent lighting device is very flexible in light intensity adjustment, convenient in man-machine interaction and good in user experience.

In this application embodiment, the light intensity is slowly adjusted through the mode that sets up step value to the switching in-process of the light intensity of the different gears of light source device 4, so can make user's eyes slowly adapt to the change of luminance, avoids shining suddenly stronger light and leads to user's eyes uncomfortable. Moreover, the lamplight intensity of different gears is selected according to different requirements, so that energy can be effectively saved, and electric energy waste is avoided.

Another embodiment of the present application provides a home appliance, which may be a microwave oven, an oven, or the like. The intelligent lighting device provided by any one of the embodiments is arranged on the household appliance, and the structure and the function of the intelligent lighting device arranged on the household appliance can refer to the embodiment of the intelligent lighting device, so that the details are not repeated.

The household electrical appliance provided by the above embodiment of the present application and the intelligent lighting device provided by the embodiment of the present application have the same inventive concept and the same beneficial effects.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature is "on" or "under" a second feature such that the first and second features are in direct contact, or the first and second features are in indirect contact via an intermediary. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims

1. An intelligent lighting device is characterized by comprising a controller, a photosensitive sensor, a microwave sensor, a thermopile sensor and a light source device;

the light source device, the microwave sensor, the thermopile sensor and the photosensitive sensor are all connected with the controller; the thermopile sensor is connected with the microwave sensor;

the microwave sensor is used for detecting that a moving object exists in a preset distance range and transmitting a second high level to the controller and the thermopile sensor;

the controller is configured to control the light intensity of the light source device to gradually increase from the first level intensity to the second level intensity according to the fact that the first high level and the second high level are received and the living body detection signal indicates that the moving object is a living body.

2. The intelligent lighting device according to claim 1, further comprising: a camera device;

3. The intelligent lighting device according to claim 1, further comprising: a sound sensor;

4. The intelligent lighting device according to any one of claims 1-3, further comprising: a shock sensor;

5. The intelligent lighting device according to any one of claims 1-3, further comprising: the touch screen is provided with a touch progress bar;

the touch screen is used for detecting a touch position of a user touching the touch progress bar, determining a progress bar proportion corresponding to the touch position, and sending the progress bar proportion to the controller;

6. The intelligent lighting device according to any one of claims 1-3, further comprising: the knob is connected with the controller;

7. The intelligent lighting device according to any one of claims 1-3, further comprising: a timer connected to the controller;

8. The intelligent lighting device according to any one of claims 1-3, further comprising: a voice recognition element connected to the controller;

the voice recognition element is used for detecting voice data of a user, and transmitting gear information to the controller according to the fact that the voice data contains the gear information;

9. The intelligent lighting device according to any one of claims 1-3, further comprising: a wireless communication element connected with the controller;

the wireless communication element is used for being in communication connection with a user terminal of a user, receiving a control signal sent by the user terminal and transmitting the control signal to the controller;

and the controller is used for adjusting the light intensity of the light source device according to the control signal.

10. An electrical home appliance comprising the intelligent lighting device of any one of claims 1-9.