TW201419936A - Lamp device with intelligent and dynamic adjustable light-emitting parameters - Google Patents

Abstract

Provided is a lamp device with intelligent and dynamic adjustable light-emitting parameters, which includes a lamp device, an image capturing unit, a determining unit, and a driving unit. The lamp device includes a carrying base and a light-emitting part connected to the carrying base. The light-emitting part emits a light beam with at least one light-emitting parameter. The image capturing unit is connected to the lamp device. The determining unit is arranged in the lamp device. The driving unit is electrically connected to the determining unit for regulating the light-emitting part. The image capturing unit acquires a face image of a user and transmits the same to the determining unit. As a result, when determining that the face image conforms to a fatigue standard, the determining unit sends a control signal to the driving unit, so as to adjust the light-emitting parameters of the light-emitting part thereby changing the light beam and alleviating the visual burden of the user.

Description

Smart lighting fixture for dynamically adjusting lighting parameters

The invention relates to a lighting device, in particular to a lamp for dynamically adjusting lighting parameters.

Common indoor lighting devices include fluorescent lamps placed on the ceiling and table lamps placed on the tabletop. The function of the fluorescent lamps is to provide a wide range of illumination of the indoor space, with soft and uniform light as the main appeal, and the main function of the lamps is to reinforce the interior. The weaker light area, when the user is reading, writing text or other work, local auxiliary illumination, enhance the illumination to increase the comfort of eye viewing, to avoid the user's vision degradation and damage.

In the Republic of China New Patent Publication No. M366015, a table lamp light source adjustment structure is disclosed, which is provided with a plurality of control keys, a light sensor capable of detecting light intensity, a control key, and a light sensor. An electrically connected dimming component, and a display module electrically connected to the dimming component to display the brightness of the lamp. Accordingly, the user can select to manually adjust the brightness of the lamp tube by operating the control button, or automatically adjust the light sensor and the dimming component to make the lamp emit appropriate brightness, and the display module can also be used. The amount of LED lighting is used to show the current brightness of the lamp to facilitate the user to identify the current brightness of the table lamp.

However, the lamp light source adjusting structure described above automatically adjusts the brightness of the table lamp by sensing the intensity of the ambient light source, or the brightness of the table lamp is directly adjusted by the user to avoid the lack of brightness of the light. The damage of the user's eyes, however, still does not prevent the user from reading due to prolonged fatigue, resulting in impaired vision, so there is still room for improvement.

The main object of the present invention is to solve the conventional lamp light source adjusting structure, and it is not possible to actively adjust the light source when the user has a fatigue reading, thereby causing a problem that the user's vision is impaired.

To achieve the above objective, the present invention provides a smart light dynamic adjustment lighting parameter lamp, comprising a lamp body, an image capturing unit, a determining unit and a driving unit. The luminaire body includes a cradle and a illuminating portion connected to the cradle, the illuminating portion emitting a ray having at least one illuminating parameter; the image capturing unit is connected to the illuminating body, and the judging unit is disposed on the illuminating device The driving unit is electrically connected to the determining unit and controls the light emitting unit, and the image capturing unit acquires a facial image of the user and transmits the image to the determining unit.

When the determining unit determines that the facial image obtained by the capturing unit meets a fatigue criterion, a control signal is sent to the driving unit, thereby adjusting the lighting parameter of the light emitting portion to change the light to reduce the use. The visual burden of the person.

In this way, the image capture unit of the present invention can obtain the facial image of the user, and the facial image determines that the user actively adjusts the light if the user is in fatigue reading, thereby avoiding the use. The person who is tired of reading for a long time causes damage to the eyes.

The detailed description and technical content of the present invention will now be described as follows:

Please refer to FIG. 1 and FIG. 2 respectively, which are schematic diagrams of the three-dimensional appearance and electrical structure of the first embodiment of the present invention, as shown in the figure: the invention is a smart type lamp for dynamically adjusting the illumination parameters. The invention includes a lamp body 1, an image capturing unit 30, a determining unit 40, and a driving unit 50. The lamp body 1 includes a carrier 10 and a light-emitting portion 20 connected to the carrier 10. The carrier 10 includes a portion 11 and a body 12 connected to the seat portion 11. The seat portion 11 The body portion 12 includes an upright section 121 and an adjustment section 122. One end of the upright section 121 is fixedly connected to the seat part 11, and the other end is pivotally connected to the adjustment section 122. The light emitting part 20 is The light-emitting portion 20 emits a light having at least one light-emitting parameter. In this embodiment, the light-emitting portion 20 can be illuminated by red, green, blue, and white light. The diode composition, the illuminating parameter includes at least illuminance and a color temperature, and the illuminance is adjusted between 700 and 1500 lux (LUX), and the color temperature is adjusted from 2800K to 10000K.

The image capturing unit 30 is connected to the lamp body 1 . The determining unit 40 is disposed on the lamp body 1 . The driving unit 50 is electrically connected to the determining unit 40 and is driven by the determining unit 40 to regulate the light emitting unit 20 . The image capturing unit 30 is configured to capture a facial image of a user and transmit the image to the determining unit 40. In this embodiment, the image capturing unit 30 is disposed in the seat portion 11 of the lamp body 1. The image capturing unit 30 is also independently disposed on the lamp body. The image capturing unit 30 can be independently disposed on the lamp body. The image capturing unit 30 can also be independently disposed on the lamp body. In addition to 1, the transmission of the facial image is performed by the determination unit 40 via a wireless connection.

The facial image may include an expression change image of the user and a pupil change image, wherein the expression change image refers to a change in the expression of the user, such as the user yawning or blinking, and the pupil change image It refers to the number of changes in the width or diameter of the pupil of the user. For example, in the normal state, the number of adjustments per minute of the pupil is 5 to 10 times, and in the fatigue state, the number of adjustments of the pupil is up to every minute. 15 times.

When the invention is in use, it is placed on a tabletop, and the seat portion 11 is in contact with the table top. The user can first adjust the light-emitting portion 20 to the distance by pivoting the adjustment section 122 and the light-emitting portion 20. The desktop is at an appropriate height and the illumination unit 20 is turned on for illumination. The image capture unit 30 captures the facial image of the user from the seat 11 to collect and record the expression change image and The pupil changes the image and sends it to the determining unit 40 for interpretation. The determining unit 40 analyzes and interprets the expression change image and the pupil change image separately according to a built-in fatigue criterion, for example, the expression change image is interpreted. When the user is yawning and meets the set fatigue standard, the determining unit 40 sends a control signal to the driving unit 50, so that the driving unit 50 adjusts the lighting parameter of the light emitting unit 20 to make the emitted parameter The illuminance of the light is increased by 50 lux (LUX), and the color temperature is reduced by 100K; furthermore, the pupil of the user can be read by the pupil change image to adjust the number of times per minute by more than 15 times. In accordance with the fatigue standard, the driving unit 50 also adjusts the light-emitting portion 20 to increase the illuminance of the light by 50 lux (LUX) and the color temperature by 100K, thereby reducing the visual burden of the user and reducing the lack of light. Eye damage, it should be added that the above adjusted illuminance and color temperature range are for illustrative purposes only and are not intended to be limiting.

Referring to FIG. 3 and FIG. 4 respectively, FIG. 3 is a schematic block diagram showing the appearance and the electrical structure of the second embodiment of the present invention. In this embodiment, compared with the first embodiment, The luminaire further includes an illuminance sensing unit 60, an object sensing unit 70, a timing unit 80, and an audio unit 90. The illuminance sensing unit 60, the object sensing unit 70, and the timing unit 80 are respectively disposed on the luminaire body 1 and are electrically connected to the determining unit 40. The audio unit 90 is electrically connected to the driving unit 50. .

In this embodiment, when the luminaire is in use, the illuminance sensing unit 60 detects an external light, and transmits the obtained result to the determining unit 40, the determining unit 40 is based on a built-in illuminance standard. Performing the interpretation, and transmitting an illumination adjustment signal to the driving unit 50, so that the driving unit 50 adjusts the lighting parameter of the light emitting unit 20, so that the illumination of the light meets a reading light source standard, so that the user can read with peace of mind. The object sensing unit 70 is configured to detect a distance between the user and the lamp body 1 and transmit the result to the determining unit 40. The determining unit 40 is configured according to the The distance standard is determined to confirm that the user is away from or close to the lamp body 1, and then sends an opening and closing signal to the driving unit 50, so that the driving unit 50 turns off or turns on the light emitting unit 20 to achieve automatic The object sensing unit 70 can be an infrared sensor, and the user and the lamp body 1 are known by sensing an environmental temperature change. The timing unit 80 is used to record the usage time of the light-emitting unit 20, and when the determining unit 40 determines that the user has used the light fixture to exceed the set time according to a set time, a close is issued. The signal is sent to the driving unit 50 to turn off the light emitting unit 20, and the driving unit 50 drives the audio unit 90 to issue an alert message to remind the user to take a break.

In addition, in this embodiment, the facial image further includes a face area image and an eye color image, and the face area image refers to the face area of the user detected by the image capturing unit 30. The size is used to determine the distance of the user's face relative to the image capturing unit 30, and the eye color image refers to the color of the user's eyeball, which may be the basis for adjusting the color temperature of the light, and the human iris There are only three primary colors: brown, blue, and green. The irises of other colors are variants of these three colors. The reason for the difference in color temperature preferences is that the iris color causes the transmittance of light of different wavelengths to enter the eyeball. Different, therefore, in terms of results, the cool color is too glaring to the Westerners, and the warm color is less obvious to the Orientals. For example, the color of the eyeballs of Asians is mostly dark, suitable for the light of 5000K color temperature. European eye color is mostly light, suitable for light of 3000K color temperature.

Therefore, when the user uses the luminaire, the determining unit 40 transmits, by the image capturing unit 30, the face image of the user that the face of the user is too close to the desktop, and may send a The warning signal is sent to the driving unit 50, and the driving unit 50 further drives the audio unit 90 to send a warning sound to remind the user to pay attention to the gesture. Further, the determining unit 40 can also pass the image capturing unit 30 from the eyeball color. The image is used to determine the color of the eye of the user, and the determining unit 40 further determines the illuminance of the eyeball color corresponding to the user according to the illuminance data corresponding to the built-in eyeball color. The light increases the fit of the light to the user.

In summary, the present invention obtains the facial image of the user by setting the image capturing unit, and can actively adjust the light when determining that the user is in fatigue reading, thereby avoiding the user being long. The fatigue reading of time causes damage to the eyes, and also achieves automatic adjustment of illumination, automatic opening and closing according to user position, and long-time eye warning by the illumination sensing unit, the object sensing unit, and the setting of the timing unit. Therefore, the invention is highly progressive and conforms to the requirements of applying for invention patents, and the application is made according to law, and the Prayer Council grants patents as soon as possible.

The present invention has been described in detail above, but the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the scope of the invention. That is, the equivalent changes and modifications made by the scope of the present application should remain within the scope of the patent of the present invention.

1. . . Lamp body

10. . . Carrier

11. . . Seat

12. . . Body

121. . . Upright section

122. . . Adjustment section

20. . . Light department

30. . . Image capture unit

40. . . Judging unit

50. . . Drive unit

60. . . Illuminance sensing unit

70. . . Object sensing unit

80. . . Timing unit

90. . . Audio unit

FIG. 1 is a perspective view showing the appearance of a first embodiment of the present invention.

FIG. 2 is a block diagram showing the electrical structure of the first embodiment of the present invention.

FIG. 3 is a perspective view showing the appearance of a second embodiment of the present invention.

4 is a block diagram showing an electrical structure of a second embodiment of the present invention.

1. . . Lamp body

10. . . Carrier

11. . . Seat

12. . . Body

121. . . Upright section

122. . . Adjustment section

20. . . Light department

30. . . Image capture unit

Claims (6)

A smart type of luminaire that dynamically adjusts illuminating parameters, including:
a lamp body, the lamp body includes a carrier and a light-emitting portion connected to the carrier, the light-emitting portion emits a light having at least one light-emitting parameter; and an image capturing unit connected to the lamp body, a judging unit disposed on the lamp body and a driving unit electrically connected to the determining unit and regulating the light emitting unit, wherein the image capturing unit acquires a face image of a user and transmits the image to the determining unit;
When the determining unit determines that the facial image obtained by the capturing unit meets a fatigue criterion, a control signal is sent to the driving unit, thereby adjusting the lighting parameter of the light emitting portion to change the light. The illuminating device for intelligently adjusting the illuminating parameter according to claim 1, wherein the facial image is an eye color image selected from the user, a face area image, an expression change image, and a pupil change. A group of images. The illuminance sensor for intelligently adjusting the illuminating parameter according to claim 1, further comprising an illuminance sensing unit disposed on the illuminating body and electrically connected to the determining unit, wherein the illuminance sensing unit detects one The external light is transmitted to the judging unit, and the judging unit sends an illuminance adjusting signal to the driving unit according to an illuminance standard, thereby adjusting the illuminating parameter of the illuminating unit. The illuminating device for intelligently adjusting the illuminating parameter according to claim 1, further comprising an object sensing unit disposed on the illuminating body and electrically connected to the determining unit, wherein the object sensing unit detects the illuminating unit A distance between the user and the lamp body is transmitted to the determining unit, and the determining unit sends an opening and closing signal to the driving unit according to a distance standard, thereby controlling opening and closing of the light emitting portion. The illuminating device for intelligently adjusting the illuminating parameter according to claim 4, wherein the object sensing unit comprises an infrared sensor, wherein the infrared sensor senses an environmental temperature change to know the user and the This distance between the body of the luminaire. The luminaire for intelligently adjusting the illuminating parameter according to claim 1, further comprising a timing unit disposed on the illuminator body and electrically connected to the judging unit, wherein the chronograph unit records a use of the illuminating unit The time is transmitted to the judging unit, and the judging unit sends a closing signal to the driving unit according to a set time, thereby turning off the lighting unit.