CN117015100B - LED system for lamp mirror - Google Patents
LED system for lamp mirror Download PDFInfo
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- CN117015100B CN117015100B CN202310996373.8A CN202310996373A CN117015100B CN 117015100 B CN117015100 B CN 117015100B CN 202310996373 A CN202310996373 A CN 202310996373A CN 117015100 B CN117015100 B CN 117015100B
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- 238000005286 illumination Methods 0.000 claims abstract description 25
- 230000000694 effects Effects 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 3
- 230000001815 facial effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 239000002537 cosmetic Substances 0.000 abstract description 3
- 230000036544 posture Effects 0.000 abstract 1
- 230000008859 change Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 241000255789 Bombyx mori Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 210000000720 eyelash Anatomy 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G1/00—Mirrors; Picture frames or the like, e.g. provided with heating, lighting or ventilating means
- A47G1/16—Devices for hanging or supporting pictures, mirrors, or the like
- A47G1/24—Appliances for adjusting pictures, mirrors, or the like, into a desired position, especially inclined
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G1/00—Mirrors; Picture frames or the like, e.g. provided with heating, lighting or ventilating means
- A47G1/02—Mirrors used as equipment
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
- H05B45/12—Controlling the intensity of the light using optical feedback
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The invention relates to the technical field of a lamp mirror, in particular to an LED system for the lamp mirror, which comprises a main control module, a first LED module, a second LED module, a driving module, a distance measuring module, a photosensitive module and a shooting module, wherein the first LED module, the second LED module, the driving module, the distance measuring module, the photosensitive module and the shooting module are all connected with the main control module in a signal mode, and the driving module is used for driving a telescopic mirror to be separated from a telescopic hole and move to the front of a body; the distance measuring module is used for sensing the distance between the telescopic mirror and the person and transmitting the sensed distance value to the main control module; the photosensitive module is used for sensing the ambient brightness in the space where the lamp mirror is positioned and transmitting the ambient brightness to the main control module; the shooting module is used for shooting the part of the person through telescopic mirror; the main control module is used for adjusting the brightness of the first LED module and/or the second LED module. The intelligent dimming device can perform intelligent dimming according to ambient brightness, whether the telescopic mirror is used or not, cosmetic postures of the telescopic mirror and the like, so as to ensure that proper illumination is performed in a proper environment.
Description
Technical Field
The invention relates to the technical field of lamp mirrors, in particular to an LED system for a lamp mirror.
Background
The lamp mirror is a mirror with a lighting function, and can emit light to ensure the effect when people look at the mirror. Currently available light mirrors include, but are not limited to, vanity mirrors, bathroom mirrors, and the like.
The prior bathroom mirror is generally arranged in a bathroom to enable a user to wash, finish and hold an instrument, and a lamp strip and a heating strip are generally arranged in the bathroom mirror to respectively play roles of lighting and demisting. However, the intelligent degree of the conventional bathroom mirror is not high, and the light effect cannot be changed according to specific conditions, so that adverse effects are caused to users.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the LED system for the lamp mirror, which can achieve the effect of intelligent dimming and can further improve the use experience by matching with a specific lamp mirror structure.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention provides an LED system for a lamp mirror, which is applied to the lamp mirror, the lamp mirror comprises a body and a telescopic mirror, the body is provided with a telescopic hole, the telescopic mirror is movably arranged in the telescopic hole, the LED system comprises a main control module, a first LED module, a second LED module, a driving module, a ranging module, a photosensitive module and a shooting module which are all connected with the main control module through signals,
the first LED module is arranged on the body, and the second LED module is arranged on the telescopic mirror;
the driving module is used for driving the telescopic mirror to be separated from the telescopic hole and move to the front of the body;
the distance measuring module is used for sensing the distance between the telescopic mirror and the person and transmitting the sensed distance value to the main control module;
the photosensitive module is used for sensing the ambient brightness in the space where the lamp mirror is positioned and transmitting the ambient brightness to the main control module;
the shooting module is used for shooting the part of the person through telescopic mirror;
the main control module is used for adjusting the brightness of the first LED module and/or the second LED module according to the distance value, the ambient brightness and the telescopic mirror illuminated part.
Further, the main control module adjusts the brightness of the first LED module and/or the second LED module according to the distance value, and specifically includes:
the driving module drives the telescopic mirror to be separated from the telescopic hole;
the distance measuring module senses the distance S between a person and the telescopic mirror in real time;
providing two distance values a and b, wherein a is larger than b, and when S is larger than a, the main control module controls the first LED module to obtain the current brightness L 0 Illuminating; when b is smaller than S and smaller than a, the main control module controls the brightness of the first LED module to become larger along with the reduction of S until the brightness of the first LED module reaches the maximum value L when S=b max The method comprises the steps of carrying out a first treatment on the surface of the When S is smaller than b, the main control module controls the first LED module to keep the brightness L max Performing irradiationThe second LED module is controlled to start lighting at the same time, and the brightness L' of the second LED module is increased along with the decrease of S.
Still further, be provided with the lifting module between range finding module and the flexible mirror, lifting module is used for driving the range finding module and goes up and down, and range finding module activity sets up in the back of flexible mirror.
Further, the distance measuring module is connected with a timing module, the timing module is used for timing when the current distance S measured by the distance measuring module is kept unchanged, and when the timing time exceeds 2S, the current distance measured by the distance measuring module is sent to the main control module;
when b is less than S and less than a, the main control module calculates L=L according to the formula max -L 0 *k 1 * (S-b) calculating illumination brightness L, and controlling the first LED module to illuminate according to the illumination brightness L, when L is smaller than L 0 When it is, then take L 0 Illuminating;
when S is less than b, the main control module calculates the formula L' =l max ’*k 2 * (b-S) calculating illumination brightness L 'and controlling the second LED module to illuminate according to the illumination brightness L';
wherein k is 1 And k 2 Are constants greater than 0, L max ' is the maximum illumination intensity of the second LED module.
Preferably, after the distance measurement module measures the distance to be kept constant for 2 seconds, the brightness of the first LED module/the second LED module is kept constant when the distance between the person and the mirror is between S-10cm and S+10 cm.
Further, the main control module adjusts the brightness of the second LED module according to the telescopic mirror portion, and specifically includes:
the photosensitive module senses ambient brightness;
the main control module obtains local real-time, and identifies the time period as early morning or daytime or night or late night;
the main control module controls the first LED module to be at brightness L according to the brightness of the surrounding environment and the current time period 0 And (5) illuminating.
Further, the main control module is connected with a gesture detection module, and the gesture detection module is used for monitoring whether people exist around the lamp mirror or not;
the main control module is used for controlling the first LED module to illuminate with proper brightness by combining local real-time when the gesture detection module detects that people exist around.
Further, the adjusting the brightness of the second LED module according to the telescopic mirror portion specifically includes:
the driving module drives the telescopic mirror to be separated from the telescopic hole;
the shooting module starts to work and shoots the gesture of a person in front of the telescopic mirror;
the main control module performs characteristic capturing according to the image shot by the shooting module so as to identify the facial features of people for makeup/cleansing;
and the main control module adjusts the brightness of the second LED module according to the identification result.
Further, the second LED module comprises a side light bar and a front light bar, the side light bar is arranged on the side edge of the telescopic mirror in a surrounding mode, and the front light bar is arranged on the inner bottom wall of the telescopic mirror; the main control module adjusts the brightness of the second LED module according to the identification result, and specifically comprises the following steps:
the main control module captures the characteristics of the image shot by the shooting module and is divided into three states of eyes, cheeks and lips;
when the eye state is identified, controlling the side light bar to illuminate;
when the cheek state or the lip state is identified, the positive light bar is controlled to illuminate.
Furthermore, the telescopic mirror is provided with a battery and a shooting hole, and the shooting module is arranged in the shooting hole; a switch is arranged between the shooting module and the main control module, a charging plug is arranged at the back end of the telescopic mirror, a charging socket is arranged in the telescopic hole, and the charging plug is electrically connected with the battery;
the charging socket is internally provided with a sensing device electrically connected with the main control module, and the sensing device is used for sensing whether the charging socket is in contact with the charging plug or not so as to judge whether the telescopic mirror is separated from the telescopic hole or not.
The invention has the beneficial effects that: the intelligent dimming lamp is used in cooperation with the lamp mirror with the telescopic mirror, and can perform intelligent dimming according to parameters such as ambient brightness, whether the telescopic mirror is used or not, cosmetic posture of the telescopic mirror, and the like, so that proper illumination is ensured to be performed in a proper environment, and therefore the use experience is improved.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic structural diagram of a lamp lens according to the present invention.
Fig. 3 is a schematic view of the lamp lens according to the present invention when the telescopic lens is extended.
Reference numerals: 1-body, 2-telescopic mirror, 3-telescopic hole, 4-elevating system, 5-side lamp strip, 7-battery, 8-camera hole, 9-charging plug, 10-button.
Detailed Description
The invention will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the invention. The present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 3, the LED system for a light mirror provided by the invention is applied to the light mirror, the light mirror comprises a body 1 and a telescopic mirror 2, the body 1 is provided with a telescopic hole 3, the telescopic mirror 2 is movably arranged in the telescopic hole 3, the LED system comprises a main control module, a first LED module, a second LED module, a driving module, a ranging module, a photosensitive module and a shooting module which are all connected with the main control module through signals,
the first LED module is arranged on the body 1, and the second LED module is arranged on the telescopic mirror 2;
the driving module is used for driving the telescopic mirror 2 to be separated from the telescopic hole 3 and move to the front of the body 1;
the distance measuring module is used for sensing the distance between the telescopic mirror 2 and a person and transmitting the sensed distance value to the main control module;
the photosensitive module is used for sensing the ambient brightness in the space where the lamp mirror is positioned and transmitting the ambient brightness to the main control module;
the shooting module is used for shooting the part of the person which is shot by the telescopic mirror 2;
the main control module is used for adjusting the brightness of the first LED module and/or the second LED module according to the distance value, the ambient brightness and the position of the telescopic mirror 2.
The telescopic mirror 2 is integrated on the basis of the lamp mirrors such as the bathroom mirror, the dressing mirror and the like, the telescopic mirror 2 is driven by the driving module to extend or retract the telescopic hole 3, and the effect that a user can extend a certain distance to look at the mirror closely for dressing is achieved when the user makes up.
When the LED lamp works, the photosensitive module senses ambient brightness, and when the ambient brightness is lower than a certain value, the first LED module is controlled to illuminate; when a user needs to make up, the driving module can control the telescopic mirror 2 to extend out of the telescopic hole 3, the illumination brightness of the first LED module can be gradually increased to the maximum value along with the extension of the telescopic mirror 2, and the second LED module can illuminate when the telescopic mirror 2 is close to a person; after the telescopic mirror 2 is close to a person by a certain distance, the person can start making up against the telescopic mirror 2, at the moment, the shooting module can shoot an image of the person, and the main control module captures corresponding characteristics in the image shot by the shooting module to judge the makeup part carried out by the person at present, so that the second LED module is controlled to carry out brightness adjustment according to different parts, and the telescopic mirror 2 is ensured to clearly feed back the face details of the person.
The invention integrates two effects of long-distance use and short-distance use, and can correspondingly adjust the brightness according to the actual use state, thereby improving the use experience.
It should be noted that the start-stop operation of the present invention can be controlled by the corresponding button 10, and the button 10 can be arranged at the side of the main body to facilitate control; in order to improve the intelligent degree, the invention also provides a common intelligent module such as a sleep module and the like, thereby realizing the automatic control of the work of the modules such as the first LED module, the second LED module and the like.
In this embodiment, the main control module adjusts the brightness of the first LED module and/or the second LED module according to the distance value, and specifically includes:
the driving module drives the telescopic mirror 2 to be separated from the telescopic hole 3;
the distance measuring module senses the distance S between the person and the telescopic mirror 2 in real time;
providing two distance values a and b, wherein a is larger than b, and when S is larger than a, the main control module controls the first LED module to obtain the current brightness L 0 Illuminating; when b is smaller than S and smaller than a, the main control module controls the brightness of the first LED module to become larger along with the reduction of S until the brightness of the first LED module reaches the maximum value L when S=b max The method comprises the steps of carrying out a first treatment on the surface of the When S is smaller than b, the main control module controls the first LED module to keep the brightness L max The illumination is performed while controlling the second LED module to start the illumination, and the brightness L' of the second LED module increases as S decreases.
That is, the brightness of the invention correspondingly changes along with the extension of the telescopic mirror 2. The distance values a and b are constants greater than 0. From the above, it can be seen that: when the telescopic mirror 2 just stretches out, the brightness of the invention does not change; when the first LED module extends out a certain distance, the person is judged to need to use the telescopic mirror 2 in a short distance, and when the distance S between the telescopic mirror 2 is between a and b, the person is generally judged not to be cosmetic, so that the illumination effect can be ensured only by increasing the brightness of the first LED module; and when the telescopic mirror 2 stretches out enough distance, specifically is S < b, then judge that the people need use telescopic mirror 2 to make up, except that first LED module keeps maximum luminance to throw light on this moment, the second LED module that sets up at telescopic mirror 2 also can throw light on to the luminance is enough when guaranteeing the people make up, thereby lets make up the detail more clear obvious, makes make up the effect better.
Specifically, be provided with lifting module 4 between range finding module and the telescopic mirror 2, lifting module 4 is used for driving the range finding module and goes up and down, and range finding module activity sets up in the back of telescopic mirror 2.
The lifting module 4 can be composed of a motor and a screw rod mechanism and is used for controlling the ranging module to rise to the upper side of the telescopic mirror 2 after the telescopic mirror 2 stretches out of the telescopic hole 3, and the ranging module is preferably an infrared probe, so that the effect of directly measuring the distance between the telescopic mirror 2 and a person is achieved.
Namely, the distance measuring module only works when the telescopic mirror 2 stretches out, and is hidden in the telescopic mirror 2 when the telescopic mirror 2 is positioned in the telescopic hole 3, so that the effects of saving space and avoiding error distance measurement are achieved.
Specifically, the ranging module is connected with a timing module, the timing module is used for timing when the current distance S measured by the ranging module is kept unchanged, and when the timing time exceeds 2S, the current distance measured by the ranging module is sent to the main control module;
when b is less than S and less than a, the main control module calculates L=L according to the formula max -L 0 *k 1 * (S-b) calculating illumination brightness L, and controlling the first LED module to illuminate according to the illumination brightness L, when L is smaller than L 0 When it is, then take L 0 Illuminating;
when S is less than b, the main control module calculates the formula L' =l max ’*k 2 * (b-S) calculating illumination brightness L 'and controlling the second LED module to illuminate according to the illumination brightness L';
wherein k is 1 And k 2 The constant values are all larger than 0, and the constant value can be obtained through multiple tests and collection using experience; l (L) max ' is the maximum illumination intensity of the second LED module.
That is, in order to avoid the brightness of the first LED module and the second LED module from changing at any time, the present invention is specially provided with a timing module for ensuring that when the driving module keeps the telescopic mirror 2 at a certain distance for more than two seconds, the corresponding brightness is provided according to the specific value of the telescopic mirror 2S at that time.
In the present invention, the brightness change of the first LED module is the current working brightness L before the telescopic mirror 2 stretches out 0 Calculated on the basis of the formula, i.e. the brightness variation of the first LED module is at L 0 -L max Between them; the brightness of the second LED module is changed between 0 and L max Between' it is not possible to equal 0 based on the distance between the person and the telescopic mirror 2, so the second LED module will not normally reach L max ’。
Preferably, after the distance measurement module measures the distance to be kept constant for 2 seconds, the brightness of the first LED module/the second LED module is kept constant when the distance between the person and the mirror is between S-10cm and S+10 cm. Namely, when the timing module calculates that the distance between the telescopic mirror 2 and the person is kept unchanged for 2 seconds, the follow-up person performs small position change during makeup, namely, the action of the person does not influence brightness change within the range of 10cm before and after the distance S, so that the influence on the actual effect due to the fact that the brightness sensitivity is too high is avoided.
In this embodiment, the main control module adjusts the brightness of the first LED module according to the ambient brightness, and specifically includes:
the photosensitive module senses ambient brightness;
the main control module obtains local real-time, and identifies the time period as early morning or daytime or night or late night;
the main control module controls the first LED module to be at brightness L according to the brightness of the surrounding environment and the current time period 0 And (5) illuminating.
That is, when a person needs to use the present invention to illuminate, for example, in the early morning in winter or in the late evening to go to a toilet, the present invention can be specially equipped with a suitable brightness to illuminate in combination with the current brightness and the real-time to ensure the current brightness L 0 Is the most suitable luminance at the current real time.
For example, the requirements for brightness at night and the requirements for brightness in the daytime when cloudy and rainy days are covered are different, and the invention obtains the local daytime and black time dividing line according to the date, the local latitude and other factors so as to divide a plurality of time periods, thereby making the illumination more humanized.
Specifically, the main control module is connected with a gesture detection module, and the gesture detection module is used for monitoring whether people exist around the lamp mirror or not;
the main control module is used for controlling the first LED module to illuminate with proper brightness by combining local real-time when the gesture detection module detects that people exist around.
The gesture detection module is mainly used for sensing that the gesture of a person changes from lying down to standing up and goes to the invention when the person goes to a toilet at night, and the invention can automatically emit soft light to illuminate at the moment so as to ensure that the person can go to the toilet smoothly and avoid accidents.
In this embodiment, the main control module adjusts the brightness of the second LED module according to the position illuminated by the telescopic mirror 2, and specifically includes:
the driving module drives the telescopic mirror 2 to be separated from the telescopic hole 3;
the shooting module starts to work and shoots the gesture of the person in front of the telescopic mirror 2;
the main control module performs characteristic capturing according to the image shot by the shooting module so as to identify the facial features of people for makeup/cleansing;
and the main control module adjusts the brightness of the second LED module according to the identification result.
According to the invention, the gestures of people in different positions during makeup can be recorded in advance, for example, a database can be specially arranged for storage, and a main control module is connected with the database; when people make up, the shooting module shoots images of the people and transmits the images to the main control module, and the main control module compares the images with the existing data according to the actions of the people in the images, the distance between the images and the telescopic mirror 2, the position of the telescopic mirror 2 seen by the glasses and the like to judge the current makeup/makeup removing position of the people, so that the second LED module is controlled to adjust the adaptive brightness, and the intelligent effect is achieved.
Specifically, the second LED module includes a side light bar 5 and a front light bar, the side light bar 5 is enclosed on the side edge of the telescopic mirror 2, and the front light bar is installed on the inner bottom wall of the telescopic mirror 2; the main control module adjusts the brightness of the second LED module according to the identification result, and specifically comprises the following steps:
the main control module captures the characteristics of the image shot by the shooting module and is divided into three states of eyes, cheeks and lips;
when the eye state is identified, the control side light bar 5 illuminates;
when the cheek state or the lip state is identified, the positive light bar is controlled to illuminate.
When the eyes are made up, eyelashes, silkworms and the like are usually made up around the eyes, so that the eyes are required to be close to the telescopic mirror 2, and the side light bar 5 is controlled to illuminate at the moment, so that the light can not directly irradiate to a person, and the light is softer and can not cause injury to the person on the premise of enough brightness; when the cheek or the lips are made up, the telescopic mirror 2 is far away, and the positive light bar can be used for illumination at the moment, so that the brightness is enough to make up the details.
It should be noted that, whether the side light bar 5 or the positive light bar is illuminated, the control is performed according to the brightness variation of the second LED module.
Specifically, the telescopic mirror 2 is provided with a battery 7 and a shooting hole 8, and the shooting module is arranged in the shooting hole 8; a switch is arranged between the shooting module and the main control module, a charging plug 9 is arranged at the back end of the telescopic mirror 2, a charging jack is arranged in the telescopic hole 3, and the charging plug 9 is electrically connected with the battery 7;
the charging socket is internally provided with a sensing device electrically connected with the main control module, and the sensing device is used for sensing whether the charging socket is in contact with the charging plug 9 so as to judge whether the telescopic mirror 2 is separated from the telescopic hole 3.
Namely, the telescopic mirror 2 is specially provided with a battery 7, and the data interaction between the module of the telescopic mirror 2 and the main control module can be realized through a wireless module; when the charging plug 9 is inserted into the charging socket, the telescopic mirror 2 is judged to be positioned in the telescopic hole 3, and the switch is in an off state at the moment, so that the shooting module cannot work to avoid privacy leakage; when the charging plug 9 is completely separated from the charging socket, the charging plug and the charging socket are not electrically connected, and the switch is controlled to be closed at the moment, so that the shooting module can work, and a person can be shot.
The switch can also control the on-off of the second LED module at the same time, namely, the second LED module is electrified only after the telescopic mirror 2 leaves the telescopic hole 3, so that the second LED module can not emit light to influence the mirror when the telescopic mirror 2 is embedded into the main body; in addition, the first LED module and the second LED module adopted by the invention are conventional lamps for mirrors, and can not be exposed on the mirrors when not emitting light.
The driving module is preferably a linear module formed by a motor and a screw rod mechanism.
As another embodiment of the invention, the lamp mirror can integrate the ranging module and the camera module into one camera, and simultaneously, the camera and the ranging work are compatible.
The present invention is not limited to the preferred embodiments, but is intended to be limited to the following description, and any modifications, equivalent changes and variations in light of the above-described embodiments will be apparent to those skilled in the art without departing from the scope of the present invention.
Claims (10)
1. A LED system for lamp mirror is applied to the lamp mirror, the lamp mirror includes body and flexible mirror, and the body is provided with the concertina hole, and flexible mirror activity sets up in the concertina hole, its characterized in that: comprises a main control module, a first LED module, a second LED module, a driving module, a ranging module, a photosensitive module and a shooting module which are all connected with the main control module in a signal way,
the first LED module is arranged on the body, and the second LED module is arranged on the telescopic mirror;
the driving module is used for driving the telescopic mirror to be separated from the telescopic hole and move to the front of the body;
the distance measuring module is used for sensing the distance between the telescopic mirror and the person and transmitting the sensed distance value to the main control module;
the photosensitive module is used for sensing the ambient brightness in the space where the lamp mirror is positioned and transmitting the ambient brightness to the main control module;
the shooting module is used for shooting the part of the person through telescopic mirror;
the main control module is used for adjusting the brightness of the first LED module and/or the second LED module according to the distance value, the ambient brightness and the telescopic mirror illuminated part.
2. The LED system for a lamp mirror of claim 1, wherein: the main control module adjusts the brightness of the first LED module and/or the second LED module according to the distance value, and specifically comprises the following steps:
the driving module drives the telescopic mirror to be separated from the telescopic hole;
the distance measuring module senses the distance S between a person and the telescopic mirror in real time;
providing two distance values a and b, wherein a is larger than b, and when S is larger than a, the main control module controls the first LED module to obtain the current brightness L 0 Illuminating; when b is smaller than S and smaller than a, the main control module controls the brightness of the first LED module to become larger along with the reduction of S until the brightness of the first LED module reaches the maximum value L when S=b max The method comprises the steps of carrying out a first treatment on the surface of the When S is smaller than b, the main control module controls the first LED module to keep the brightness L max The illumination is performed while controlling the second LED module to start the illumination, and the brightness L' of the second LED module increases as S decreases.
3. The LED system for a lamp mirror of claim 2, wherein: the distance measuring device is characterized in that a lifting module is arranged between the distance measuring module and the telescopic mirror and used for driving the distance measuring module to lift, and the distance measuring module is movably arranged at the back end of the telescopic mirror.
4. The LED system for a lamp mirror of claim 2, wherein: the distance measuring module is connected with a timing module, the timing module is used for timing when the current distance S measured by the distance measuring module is kept unchanged, and when the timing time exceeds 2S, the current distance measured by the distance measuring module is sent to the main control module;
when b is less than S and less than a, the main control module calculates L=L according to the formula max -L 0 *k 1 * (S-b) calculating illumination brightness L, and controlling the first LED module to illuminate according to the illumination brightness L, when L is smaller than L 0 When it is, then take L 0 Illuminating;
when S is less than b, the main control module calculates the formula L' =l max ’*k 2 * (b-S) calculating illumination brightness L 'and controlling the second LED module to illuminate according to the illumination brightness L';
wherein k is 1 And k 2 Are constants greater than 0, L max ' is the maximum illumination intensity of the second LED module.
5. The LED system for a lamp mirror of claim 4, wherein: after the distance measurement module measures that the distance is kept unchanged for 2S, when the distance between the person and the mirror is between S-10cm and S+10cm, the brightness of the first LED module/the second LED module is kept unchanged.
6. The LED system for a lamp mirror of claim 1, wherein: the main control module adjusts the brightness of the first LED module according to the ambient brightness, and specifically comprises the following steps:
the photosensitive module senses ambient brightness;
the main control module obtains local real-time, and identifies the time period as early morning or daytime or night or late night;
the main control module controls the first LED module to be at brightness L according to the brightness of the surrounding environment and the current time period 0 And (5) illuminating.
7. The LED system for a lamp mirror of claim 6, wherein: the main control module is connected with a gesture detection module, and the gesture detection module is used for monitoring whether people exist around the lamp mirror or not;
the main control module is used for controlling the first LED module to illuminate with proper brightness by combining local real-time when the gesture detection module detects that people exist around.
8. The LED system for a lamp mirror of claim 1, wherein: the main control module adjusts the brightness of the second LED module according to the telescopic mirror illuminated part, and specifically comprises the following steps:
the driving module drives the telescopic mirror to be separated from the telescopic hole;
the shooting module starts to work and shoots the gesture of a person in front of the telescopic mirror;
the main control module performs characteristic capturing according to the image shot by the shooting module so as to identify the facial features of people for makeup/cleansing;
and the main control module adjusts the brightness of the second LED module according to the identification result.
9. The LED system for a lamp mirror of claim 8, wherein: the second LED module comprises a side light bar and a front light bar, the side light bar is arranged on the side edge of the telescopic mirror in a surrounding mode, and the front light bar is arranged on the inner bottom wall of the telescopic mirror; the main control module adjusts the brightness of the second LED module according to the identification result, and specifically comprises the following steps:
the main control module captures the characteristics of the image shot by the shooting module and is divided into three states of eyes, cheeks and lips;
when the eye state is identified, controlling the side light bar to illuminate;
when the cheek state or the lip state is identified, the positive light bar is controlled to illuminate.
10. The LED system for a lamp mirror of claim 8, wherein: the telescopic mirror is provided with a battery and a shooting hole, and the shooting module is arranged in the shooting hole; a switch is arranged between the shooting module and the main control module, a charging plug is arranged at the back end of the telescopic mirror, a charging socket is arranged in the telescopic hole, and the charging plug is electrically connected with the battery;
the charging socket is internally provided with a sensing device electrically connected with the main control module, and the sensing device is used for sensing whether the charging socket is in contact with the charging plug or not so as to judge whether the telescopic mirror is separated from the telescopic hole or not.
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| CN117676992A (en) * | 2024-02-02 | 2024-03-08 | 东莞莱姆森科技建材有限公司 | Cooperative illumination control method and system for multiple groups of intelligent lamps and mirrors |
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