WO2013037200A1

WO2013037200A1 - Illuminator for monitoring and controlling light ray output mode based on infrared distance

Info

Publication number: WO2013037200A1
Application number: PCT/CN2012/071784
Authority: WO
Inventors: 陈芒
Original assignee: 深圳市超维实业有限公司
Priority date: 2011-09-15
Filing date: 2012-02-29
Publication date: 2013-03-21
Also published as: CN202261960U

Abstract

Provided is an illuminator for monitoring and controlling a light ray output mode based on infrared distance. The illuminator includes a control module, an infrared distance detector electrically connected to the input end of the control module, and a luminescent assembly electrically connected to the output end of the control module with a controllable light ray output mode. The infrared distance detector acquires the value of the distance between the illuminator and an external infrared source. The control module receives the distance value and sends a mode control signal to the luminescent assembly according to the distance value so as to regulate the output mode of the luminescent assembly. The luminescent assembly receives the mode control signal and automatically regulates the light ray output mode according to the mode control signal. The illuminator does not rely on a predetermined program to regulate the output mode but controls the output mode of the luminescent assembly by monitoring the value of the distance between the illuminator and an external infrared source, so that the forms of the light rays output by the illuminator are more flexible and can be applied on more occasions.

Description

Illumination device based on infrared distance monitoring and controlling light output mode

Technical field

The utility model relates to a lighting device, and more particularly to a lighting device for controlling a light output mode based on infrared distance monitoring.

Background technique

Luminaires currently on the market are generally only available for illumination and cannot be adjusted for their output mode. Although some decorative lights can also change the illumination mode according to the setting program, for example, changing the brightness of the light according to a predetermined frequency, changing the color or direction of the light, changing the frequency of the light, etc., but these changes can only be It is set up and cannot be flexibly adjusted in actual use, so it seems to be nothing new. With the increasing living standards of people, more humanized lamps are needed in many occasions.

Utility model content

The technical problem to be solved by the utility model is that, in view of the above defects of the prior art, a kind of defect is provided. A lighting device that controls the light output mode based on infrared distance monitoring with flexible adjustment of light output power, color or direction.

The technical solution adopted by the utility model to solve the technical problems thereof is:

Constructing a lighting device based on infrared distance monitoring to control a light output mode, including a control module, wherein An infrared distance detector electrically connected to an input end of the control module, and a light-emitting component electrically controllable at a light output mode of the output of the control module; wherein

The infrared distance detector is configured to acquire a distance value of the illumination device from an external infrared source;

The control module is configured to receive the distance value, and send a mode control signal to the lighting component according to the distance value to adjust an output mode of the lighting component;

The illumination component is configured to receive the mode control signal and automatically adjust a light output mode according to the mode control signal.

The illumination device of the present invention further includes an infrared selection unit 40 electrically connected to the input end of the control module 20 for use in the infrared distance detector 10 When there are multiple infrared heat sources in the detection range, the nearest infrared source is selected as the basis for mode control.

In the illumination device of the present invention, the infrared selection unit further comprises an infrared tracking unit. After the infrared selection unit is selected from the plurality of infrared sources, the infrared tracking unit locks the selected infrared source, and the illumination device is based on the locked infrared source and the illumination device. The change in distance between the lights makes a change in the illumination mode.

The lighting device of the present invention, wherein the control module comprises a receiving unit, a mode setting unit, a mode control unit and a signal output unit, the receiving unit and the mode setting unit Connected to an input end of the mode control unit, the signal output unit is electrically connected to an output end of the mode control unit;

The receiving unit is configured to continuously receive the distance value and store the value;

The mode setting unit is configured to receive input mode information, where the mode information includes one or more of a gradually dimming mode, a pulse dimming mode, an output power changing mode, a color changing mode, and a transmitting direction changing mode. ;

The mode control unit is configured to generate, according to the distance value and the mode information, a mode for controlling an output mode change of the lighting component control signal;

The signal output unit is configured to output the mode control signal to the light emitting component.

The lighting device of the present invention, wherein the mode control unit includes a distance determining sub-unit for comparing a plurality of continuously received distance values, determining a trend of the distance value change, and outputting a change trend information, the change Trend information includes distance changes from near and far and distances from far and near.

The lighting device of the present invention, wherein the mode control unit further comprises an output power change mode subunit connected to the output end of the distance judging subunit, wherein the change trend information is changed from far and near in distance a mode control signal for controlling an output power of the light-emitting component to be changed from small to large,

And when the change trend information is changed from near to far, the mode control signal for controlling the output power of the light-emitting component to be greatly reduced is generated.

The lighting device of the present invention, wherein the mode control unit further comprises a color change mode subunit connected to the output end of the distance judging subunit, wherein when the change trend information is changed from far and near distance Generating a mode control signal that controls a color of the light-emitting component to change according to a first predetermined color scheme,

And generating a mode control signal for controlling a color of the light-emitting component to change according to a second predetermined color scheme when the change trend information is changed from near to far.

The illumination device of the present invention, wherein the mode control unit further comprises a transmission direction change mode subunit connected to the output end of the distance judging subunit, wherein the change trend information is changed from far and near in distance And generating a mode control signal for controlling a direction in which the light emitting component emits in accordance with a first predetermined direction scheme,

And generating a mode control signal for controlling a transmission direction of the light emitting component to change according to a second predetermined direction scheme when the change trend information is changed from near to far.

The lighting device of the present invention, wherein the mode control unit further comprises a gradual dimming mode subunit, the output end of the gradual dimming mode subunit is connected to the power changing mode subunit, the color changing mode a subunit and an input of the emission direction change mode subunit; wherein

The gradual dimming mode subunit is configured to generate a gradual dimming mode signal that controls a continuous change in power, color, or emission direction of the light emitted by the illuminating component.

The illumination device of the present invention, wherein the mode control unit further comprises a pulse dimming mode subunit, and an output end of the pulse dimming mode subunit is connected to the power change mode subunit, the color change mode a subunit and an input of the emission direction change mode subunit; wherein

The pulse dimming mode subunit is configured to generate a pulse dimming mode signal that controls a power, a color, or a transmitting direction of a light emitted by the light emitting component to change at a predetermined pulse frequency.

The illumination device of the present invention, wherein the mode control unit comprises a gradual dimming mode subunit, a pulse dimming mode subunit, and a selection subunit, the gradual dimming mode subunit and the pulse dimming mode An output of the subunit is connected to the input of the power change mode subunit, the color change mode subunit, and the transmit direction change mode subunit; wherein

The gradual dimming mode subunit is configured to generate a gradual dimming mode signal for controlling a continuous change of power, color or emission direction of the light emitted by the illuminating component;

The pulse dimming mode subunit is configured to generate a pulse dimming mode signal that controls a power, a color, or a transmitting direction of a light emitted by the light emitting component to change at a predetermined pulse frequency;

The selection subunit is configured to acquire an external selection signal, and control one of the gradual dimming mode subunit and the pulse dimming mode subunit to be in an active state.

In the illumination device of the present invention, the pulse dimming mode subunit is connected with a pulse frequency setting gear position corresponding to a plurality of pulse frequencies.

In the illumination device of the present invention, when there are multiple infrared sources in the range detected by the infrared distance detector, the distance between all the infrared sources and the illumination device is determined, and the infrared selection unit selects the infrared source closest to the illumination device, and according to the most The change in the distance of the infrared source of the illumination device changes the illumination mode of the illumination device.

In the illumination device of the present invention, after the infrared selection unit finishes selecting the infrared source, the infrared tracking unit locks the selected infrared source until the locked infrared source exceeds the detection range, and the infrared distance detector and the infrared selection unit re-distance the distance detection and the infrared Source selection.

The lighting device of the present invention further includes an audio prompting device electrically connected to the signal output unit, and the prompting device is preferably a buzzer.

The lighting device of the utility model further comprises a carrying board and a cloud platform, the infrared distance detector and the light emitting component are mounted on the carrying board, and the carrying board is connected on the cloud platform.

The illumination device of the present invention further comprises a timer, the timer is electrically connected to the signal output unit, and when the timer does not detect the infrared source within the set time, the illumination device is turned off or the power of the illumination device is reduced.

The utility model has the beneficial effects of: continuously monitoring the distance value between the external infrared source and the illumination device by using the infrared distance detector, and adjusting the light output mode of the light-emitting component, such as the output power, in real time through the control module judging the change trend of the distance value. , color and emission direction, etc., so that the lighting device does not need to rely on a predetermined program to adjust the output mode, so that the light form output by the lighting device is more flexible and adapts to more occasions. User as stable The external infrared source can automatically reduce the output power of the lighting device to zero when the user leaves, thereby achieving energy saving.

DRAWINGS

The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:

1 is a schematic diagram of a lighting device based on infrared distance monitoring and controlling a light output mode according to a preferred embodiment of the present invention;

2 is a schematic view showing the principle of a control module in a lighting device according to a preferred embodiment of the present invention;

3 is a schematic diagram 1 of a mode control unit in a lighting device control module according to a preferred embodiment of the present invention;

4 is a schematic diagram 2 of a mode control unit in a lighting device control module according to a preferred embodiment of the present invention;

5 is a schematic diagram 3 of a mode control unit in a lighting device control module according to a preferred embodiment of the present invention;

6 is a schematic diagram 4 of a mode control unit in a lighting device control module according to a preferred embodiment of the present invention;

FIG. 7 is a schematic diagram of the principle of a lighting device according to another preferred embodiment of the present invention.

Figure 8 is a schematic structural view of a lighting device of the present invention;

Figure 9 is a schematic view showing the structure of another embodiment of the lighting device of the present invention.

detailed description

The illumination device based on the infrared distance monitoring and controlling the light output mode of the preferred embodiment of the present invention is as shown in FIG. 1 and includes a control module. 20, further comprising an infrared distance detector 10 electrically connected to the input end of the control module 20, and a light output mode electrically connected to the output end of the control module 20, the controllable light-emitting component 30 . The infrared distance detector 10 is configured to obtain a distance value of the illumination device from the external infrared source; the control module 20 is configured to receive the distance value, and send a mode control signal to the illumination component according to the distance value to adjust the illumination component. The output mode; the illumination component 30 is configured to receive the mode control signal and automatically adjust the light output mode according to the mode control signal. By continuously monitoring the distance value between the external infrared source and the illumination device by using the infrared distance detector 10, and determining the change trend of the distance value by the control module 20, the light output mode of the illumination assembly 30, such as the output power, color, and emission direction, is adjusted in real time. In this way, the lighting device does not need to rely on a predetermined program to adjust the output mode, so that the light output by the lighting device is more flexible and adapts to more applications. User as stable The external infrared source can automatically reduce the output power of the lighting device to zero when the user leaves, thereby achieving energy saving.

In a further embodiment, as shown in FIG. 2, the control module 20 in the above lighting device comprises a receiving unit 21, a mode setting unit 22, a mode control unit 23 and a signal output unit 24, wherein the receiving unit 21 and the mode setting Unit 22 Electrically connected to the input of the mode control unit 23, the signal output unit 24 is electrically It is connected to the output of the mode control unit 23. The receiving unit 21 is configured to continuously receive the distance value and store it; the mode setting unit 22 is configured to receive the input mode information, and the mode information includes a gradual dimming mode, a pulse dimming mode, an output power changing mode, a color changing mode, and a transmitting direction. Changing one or more combinations of modes; the mode control unit 23 is configured to generate a control light source component output mode change according to the distance value and the mode information Mode control signal; signal output unit 24 is for outputting a mode control signal to the lighting assembly.

The light output mode can be various, for example, the combination of the gradually changing mode and the output power changing mode, that is, continuously changing the light output power, or combining the gradually changing mode with the color changing mode, that is, continuously changing the color of the light, Or the gradual dimming mode is combined with the emission direction changing mode, that is, continuously changing the emission direction of the light, or the pulse dimming mode is combined with the output power changing mode, that is, changing the light output power in a pulse form, or the pulse dimming mode and The color change mode is combined, that is, the color of the light is changed in a pulse form, or the pulse dimming mode is combined with the change mode of the emission direction, that is, the emission direction of the light is changed in a pulse form. It is also possible that two or three of the output power change mode, the color change mode, and the emission direction change mode are simultaneously active, and then the dimming is implemented in combination with one of the gradual dimming mode and the pulse dimming mode. All of the above modes can be set by the mode setting unit 22, and after being set, the light-emitting component 30 automatically changes the light according to the distance of the external infrared source.

In a further embodiment, as shown in FIG. 3, the mode control unit 23 in the lighting device includes a distance determining sub-unit 231 for comparing a plurality of continuously received distance values, determining a trend of a distance value change, and outputting a change trend. Information, trend information includes distance changes from near and far and distances from far and near changes. Taking the human body as an external infrared source, when a person approaches the lighting device, the infrared distance detector detects a plurality of connected distance values, and the distance values are smaller and smaller, the distance determining subunit generates a distance from far and near. The change trend information is changed, and conversely, the change trend information is changed from near to far, and the distance judging subunit 231 sends the change trend information to the other subunits, thereby realizing the output mode of the illumination device by the human activity. Flexible control.

In still further embodiments, as shown in FIG. 3, the mode control unit 23 in the illumination device further includes an output power change mode sub-unit 232 coupled to the output of the distance determination sub-unit 231 for varying the trend information. When the distance is changed from far to near, a mode control signal is generated which controls the output power of the light-emitting component 30 from small to large, and when the change trend information changes distance from near to far, the output power of the control light-emitting component 30 is generated from large to small. Mode control signal. That is, when the person gradually leaves the lighting device, the output light of the lighting device gradually becomes darker; when the person gradually approaches the lighting device, the output light of the lighting device gradually becomes brighter, thereby achieving the purpose of energy saving.

In still further embodiments, as shown in FIG. 3, the mode control unit 23 in the above illumination device further includes a color change mode sub-unit 233 connected to the output end of the distance determination sub-unit 231 for changing the trend information to the distance When the distance is near and near, a mode control signal is generated which controls the color of the light-emitting assembly 30 to change according to the first predetermined color scheme, and when the change trend information changes the distance from near to far, the color of the control light-emitting assembly 30 is generated according to the second predetermined The mode control signal of the color scheme change. The first predetermined color scheme and the second color predetermined scheme may be designed according to different occasions, for example, changing colors in the order of red, yellow, green, and blue, or changing in other color order.

In still further embodiments, as shown in FIG. 3, the mode control unit 23 in the illumination device further includes a transmission direction change mode sub-unit 234 connected to the output end of the distance determination sub-unit 231 for changing the trend information to the distance. When changing from far to near, a mode control signal for controlling the emission direction of the light-emitting component 30 to change according to the first predetermined direction scheme is generated, and when the change trend information is changed from near to far, the emission direction of the control light-emitting component 30 is generated according to The second predetermined direction scheme changes the mode control signal. The first predetermined direction scheme and the second predetermined direction scheme may be designed according to different occasions, for example, the light emitting direction changes from top to bottom, from left to right, or changes according to a preset curve.

In still further embodiments, as shown in FIG. 4, the mode control unit 23 in the illumination device further includes a gradual dimming mode sub-unit 235, and the output of the gradual dimming mode sub-unit 235 is connected to the power change mode sub-unit 232. The color change mode sub-unit 233 and the input end of the emission direction change mode sub-unit 234. The gradual dimming mode sub-unit 235 is configured to generate a gradual dimming mode signal that controls the power, color, or direction of the light emitted by the illuminating component 30 to continuously change, and sends the gradual dimming mode signal to the power changing mode sub-unit 232, The color change mode sub-unit 233 and the emission direction change mode sub-unit 234, the power change mode sub-unit 232, the color change mode sub-unit 233, and the emission direction change mode sub-unit 234 respectively respectively respectively use the gradually dimming mode signal and the respective generated mode The control signals are combined to produce a new mode control signal. For example, when the gradual dimming mode signal is combined with the mode control signal whose light emission direction changes from top to bottom, a mode control signal whose ray emission direction changes from top to bottom in a gradual manner is obtained, and the gradual dimming mode signal is obtained. When the output power of the light-emitting component is combined with the mode control signal that is greatly reduced, the output power of the light-emitting component is controlled by a large-graded mode control signal, and the remaining modes are analogized.

In still further embodiments, as shown in FIG. 5, the mode control unit 23 in the illumination device further includes a pulse dimming mode sub-unit 236, and the output of the pulse dimming mode sub-unit 236 is connected to the power change mode sub-unit 232. Color change mode sub-unit 233 and emission direction change mode sub-unit 234 Input. The pulse dimming mode sub-unit 236 is configured to generate a pulse dimming mode signal that controls the power, color or emission direction of the light emitted by the illumination assembly 30 to change at a predetermined pulse frequency, and transmits the pulse dimming mode signal to the power change mode. The sub-unit 232, the color change mode sub-unit 233, and the emission direction change mode sub-unit 234, the power change mode sub-unit 232, the color change mode sub-unit 233, and the emission direction change mode sub-unit 234 respectively respectively apply the pulse dimming mode signal The respective generated mode control signals are combined to produce a new mode control signal. For example, when the pulse dimming mode signal is combined with the mode control signal whose light emission direction changes from top to bottom, a mode control signal whose pulse emission direction changes from top to bottom in a pulse form is obtained, and the pulse dimming mode signal is obtained. When the output power of the light-emitting component is combined with the mode control signal that is greatly reduced, the output power of the light-emitting component is reduced by a mode control signal that is greatly reduced by pulse hopping, and the rest of the modes are analogized.

In still further embodiments, as shown in FIG. 6, the mode control unit 23 in the illumination device includes the gradual dimming mode sub-unit 235 and the pulse dimming mode sub-unit 236, and further includes a selection sub-unit 237. The outputs of the dimming mode sub-unit 235 and the pulse dimming mode sub-unit 236 are both connected to the inputs of the power change mode sub-unit 232, the color change mode sub-unit 233, and the transmit direction change mode sub-unit 234. The gradual dimming mode sub-unit 235 is configured to generate a gradual dimming mode signal for controlling the power, color or emission direction of the light emitted by the illuminating component 30 to continuously change; the pulse dimming mode sub-unit 236 is configured to generate the control illuminating component 30 pulse dimming mode signal whose power, color or emission direction of the emitted light changes at a predetermined pulse frequency; a selection sub-unit 237 for acquiring an external selection signal, controlling the dimming mode sub-unit 235 and the pulse dimming mode sub- One of the units 236 is in an active state. In this way, the user can select more change modes, so that the lighting device has more light changing functions.

Preferably, as shown in FIG. 6, the pulse dimming mode sub-unit 236 in the illumination device is connected with a pulse frequency setting gear position 238 or a button corresponding to a plurality of pulse frequencies respectively, and the user can select different according to the needs of different occasions. Change frequency, such as one second change, two second change, and so on.

Further, in the embodiment shown in FIG. 7, the illumination device further includes an infrared selection unit 40. When the infrared range detector 10 has a plurality of infrared sources within the detection range, the distance determination sub-unit 231 determines all the infrared sources and illuminations. The distance of the device and the illumination mode of the illumination device is changed according to the trend of the distance from the infrared source closest to the illumination device.

Preferably, the infrared selection unit 40 further includes an infrared tracking unit. After the infrared selection unit finishes selecting the infrared source, the infrared tracking unit locks the selected infrared source until the locked infrared source exceeds the detection range, and the infrared distance detector and the infrared selection unit Perform distance detection and infrared source selection again.

FIG. 8 is a schematic structural view of the lighting device of the present invention. An infrared distance detector 10 is mounted on the rotatable head 50, and a light assembly 30 is also mounted on the platform 50. The rotation of the cloud platform 50 drives the infrared distance detector 10 to rotate. When the infrared distance detector 10 detects that an infrared source enters the detection range, the pan/tilt head 50 stops rotating, and the infrared distance detector 10 changes according to the distance between the infrared source and the illumination device. The illumination mode of the lighting assembly 30 is changed. When the infrared source leaves the detection distance, the pan/tilt 50 re-driven the illumination assembly 30 and the infrared distance detector 1 to rotate.

FIG. 9 is another schematic structural view of the lighting device of the present invention. The pan/tilt head 50 is fixedly connected to the wall or the ceiling through a connecting rod, and the infrared distance detecting device 1 and the infrared tracking unit 11 are connected to the pan/tilt head 50, and the cloud platform 50 is connected. A light emitting assembly 30 is also connected.

The cloud platform 50 drives the illumination assembly 30, the infrared distance detector 10 and the infrared tracking unit 11 to rotate. When the infrared distance detector 10 detects that an infrared source enters the detection range, the infrared tracking unit 11 tracks the movement of the infrared source and drives the gimbal. The illumination assembly 30 is illuminated all the way to the infrared source while the infrared range detector 10 changes the illumination mode of the illumination assembly 30 based on the change in distance of the infrared source from the illumination device.

In summary, The utility model continuously monitors the distance value between the external infrared source and the illumination device by using the infrared distance detector 10, and adjusts the light output mode of the light-emitting component 30, such as the output power and color, in real time through the control module 20 judging the change trend of the distance value. And the direction of the emission, etc., so that the lighting device does not need to rely on a predetermined program to adjust the output mode, so that the light form output by the lighting device is more flexible and adapts to more occasions. User as stable The external infrared source can automatically reduce the output power of the lighting device to zero when the user leaves, thereby achieving energy saving.

It is to be understood that those skilled in the art can make modifications and changes in the above-described description, and all such modifications and changes are intended to be included within the scope of the appended claims.

Claims

A lighting device based on infrared distance monitoring and controlling a light output mode, comprising a control module (20), characterized in that

Also included is an infrared distance detector (10) electrically coupled to the input of the control module (20), and electrically coupled to the control module (20) The light output mode of the output is controllable by the light-emitting component (30); wherein

The infrared distance detector (10) is configured to obtain a distance value of the illumination device from an external infrared source;

The control module (20) is configured to receive the distance value, and according to the distance value, to the light emitting component (30) Transmitting a mode control signal to adjust an output mode of the lighting component (30);

The illumination component (30) is configured to receive the mode control signal and automatically adjust a light output mode according to the mode control signal.
The lighting device according to claim 1, wherein the control module (20) comprises a receiving unit (21) and a mode setting unit (22) a mode control unit (23) and a signal output unit (24), the receiving unit (21) and the mode setting unit (22) being electrically connected to the mode control unit (23) The input end of the signal output unit (24) is electrically connected to the output of the mode control unit; wherein

The receiving unit (21) is configured to continuously receive the distance value and store the value;

The mode setting unit (22 And receiving mode information of the input, the mode information including one or more of a gradually dimming mode, a pulse dimming mode, an output power changing mode, a color changing mode, and a transmitting direction changing mode;

The mode control unit (23) is configured to generate and control the lighting component according to the distance value and the mode information (30) a mode control signal that outputs a mode change;

The signal output unit (24) is configured to output the mode control signal to the light emitting component (30).
The lighting device according to claim 2, wherein said mode control unit (23) comprises a distance determining subunit (231) And comparing the plurality of distance values received continuously, determining the trend of the distance value change, and outputting the change trend information, where the change trend information includes a change in distance from near and far and a distance from far and near.
The lighting device according to claim 3, wherein said mode control unit (23) further comprises a distance judging unit (231) An output power change mode sub-unit (232) at the output for generating control of the illumination component when the change trend information is changed from far and near distance The output power of the control signal is changed from small to large.

And controlling the light emitting component to be generated when the change trend information is changed from near to far. The output power of the control signal is changed from large to small.
The lighting device according to claim 3, wherein said mode control unit (23) further comprises a distance judging unit (231) ) color change mode subunit at the output ( 233 )

And for controlling the light-emitting component when the change trend information is changed from far and near distance a mode control signal whose color changes according to a first predetermined color scheme,

And controlling the light emitting component to be generated when the change trend information is changed from near to far. The color of the control signal is changed according to the second predetermined color scheme.
The lighting device according to claim 3, wherein said mode control unit (23) further comprises a distance judging unit (231) a transmit direction change mode sub-unit (234) at the output for generating control of the illumination component when the change trend information is changed from far and near distance a mode control signal whose direction of transmission changes according to a first predetermined direction scheme,

And controlling the light emitting component to be generated when the change trend information is changed from near to far. A mode control signal whose transmission direction changes according to a second predetermined direction scheme.
The illuminating device according to any one of claims 4-6, characterized in that the mode control unit (23) further comprises a gradual dimming mode subunit (235) The output of the gradual dimming mode sub-unit (235) is connected to the power change mode sub-unit (232), the color change mode sub-unit (233), and the transmit direction change mode sub-unit ( 234) input; where

The gradual dimming mode subunit (235) is configured to generate and control the illuminating component (30) A gradual dimming mode signal in which the power, color, or direction of emission of the emitted light continuously changes.
A lighting device according to any one of claims 4-6, wherein said mode control unit (23) further comprises a pulse dimming mode subunit (236) The output of the pulse dimming mode sub-unit (236) is connected to the power change mode sub-unit (232), the color change mode sub-unit (233), and the transmit direction change mode sub-unit ( 234) input; where

The pulse dimming mode sub-unit (236) is configured to generate and control the light-emitting component (30) A pulse dimming mode signal in which the power, color, or direction of emission of the emitted light changes at a predetermined pulse frequency.
A lighting device according to any one of claims 4-6, wherein said mode control unit (23) comprises a progressive light mode subunit (235) a pulse dimming mode sub-unit (236) and a selection sub-unit (237), the progressive dimming mode sub-unit (235) and the pulse dimming mode sub-unit (236) The output terminals are both connected to the power change mode sub-unit (232), the color change mode sub-unit (233), and the transmit direction change mode sub-unit (234) Input; where

The gradual dimming mode subunit (235) is configured to generate and control the illuminating component (30) a gradual dimming mode signal in which the power, color, or direction of emission of the emitted light continuously changes;

The pulse dimming mode sub-unit (236) is configured to generate and control the light-emitting component (30) a pulse dimming mode signal in which the power, color or direction of the emitted light changes at a predetermined pulse frequency;

The selection subunit (237 And for obtaining an external selection signal, controlling one of the gradual dimming mode subunit and the pulse dimming mode subunit to be in an active state.
The illumination device of claim 8 wherein said pulse dimming mode subunit (236 A pulse frequency setting gear (238) corresponding to a plurality of pulse frequencies is connected.
The illumination device of claim 8 wherein said illumination device further comprises electrically connecting said control module 20 Input, an infrared selection unit for selecting a distance among a plurality of infrared sources.
The illumination device of claim 11 wherein said infrared selection unit further comprises an infrared source tracking unit for tracking the selected infrared source (11 ).
According to the claims The lighting device of claim 11, wherein the lighting device further comprises an audio prompting device, the sound presenting device electrically connecting the signal output unit.
A lighting device according to claim 13, wherein said voice prompting device is a buzzer.
According to the claims The lighting device of claim 13, wherein the infrared distance detector and the light emitting component are mounted on a carrier board, and the carrier board is connected to the cloud platform.
According to claim 13 The lighting device is characterized in that the lighting device comprises a timer, and the timer is electrically connected to the signal output unit.