CN218004273U - DALI protocol-based healthy lighting demonstration system - Google Patents

Abstract

The utility model provides a healthy lighting demonstration system based on DALI agreement, include: the earth system comprises a globe device, wherein the globe device can rotate and revolve under the action of a driving device; direct light simulation equipment for projecting simulated direct light to the earth system; and the color filter is arranged between the direct light simulation equipment and the earth system, and presents a color filter structure gradually changing from low color temperature to high color temperature from the outer side to the center. Healthy illumination demonstration system based on DALI agreement, utilize earth revolution and rotation and DALI lighting control system cooperation, form healthy illumination demonstration system, through the combination of taking laser pen remote controller operation and lighting control system, explain simply easily why every season has the change of temperature and the colour temperature change of sunrise sunset, compare through the artificial light of simulated natural light sum process with lighting control, also popularized healthy illumination theory when popular lighting knowledge.

Description

DALI protocol-based healthy lighting demonstration system

Technical Field

The utility model relates to an illumination demonstration technical field, in particular to healthy illumination demonstration system based on DALI agreement.

Background

With the increasing living standard of people, the artificial light in the living environment not only illuminates the space but also makes people feel comfortable and healthy.

It is well known that one revolution of the earth around the sun is called a revolution. The revolution orbit of the earth is in an ellipse shape and the inclination angle of the orbit changes the angle of the incident angle of the sunlight irradiation surface at a certain place on the earth during revolution, so that the sine angle is reduced, and the direct light is weakened, thereby forming spring, summer, autumn and winter.

The rotation of the earth is a time zone every 15 degrees from the meridian, and 24 meridians are 24 time zones. The meridian definition is 0 points on the zero degree (meridian) astronomical time of greenwich astronomical stage of the uk. The earth rotates for 24 hours in one circle, and when the sun is sunrise and sunset, sunlight is not directly irradiated to the ground but obliquely irradiated to the earth through a long cloud layer, so that the spectrum of high color temperature is diffused, and the low color temperature part is irradiated to the ground, so that the viewed color temperature is changed, and the sunrise and the sunset are formed.

Healthy lighting is defined in lighting design standards as lighting that improves the quality of the light environment, contributing to human physical and psychological health, based on visual and non-visual effects.

A large number of studies show that light entering human eyes not only provides visual function, but also non-imaging light can stimulate melatonin secretion to influence physiological and psychological phenomena such as human circadian rhythm, heart rate, alertness, electroencephalogram, body variation, pupil contraction and the like, and the light effect is called non-visual effect.

The non-visual effect results from the melatonin control by the intrinsically photosensitive retinal ganglion cells located in the retina. After light enters human eyes, the melanopsin contained in the photosensitive retinal ganglion cells generates a series of chemical reactions to the light to send out signals, and the pineal gland is controlled to regulate the melatonin secretion level through the optic nerve cross upper nucleus, so that the circadian rhythm and other biological effects are regulated.

In the prior art, DALI: digital Addressable Lighting Interface is a new generation Lighting control protocol popular in the field of Lighting control at present, adopts Manchester coding format transmission between input equipment and output equipment, and has powerful dimming functions such as integration, grouping dimming, addressing dimming, setting of multiple scene modes, brightness query, fault feedback and the like. The DALI system adopts a master-slave structure, the system can be connected with 64 slave units at most, each DALI slave unit uses a unique individual identification address, the address is set during system initialization, and the address of the slave unit can be modified according to requirements during use; the slave units can be divided into 16 groups (distinguished by group addresses) at most, each slave can belong to several different groups, and each group of devices can set 16 scenes (scenes).

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a healthy illumination demonstration system based on DALI agreement, adopted the earth revolution, formed "spring, summer, autumn and winter" and the rotation of earth owing to the sunlight penetrates the change of earth dimension, owing to "plain shine", "oblique fire" the direct projection "of sunlight produced" sunrise sunset "model combines with lighting control system," healthy illumination "actual content has been deduced, lets the spectator know the formation of natural light and the reason of healthy illumination.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a DALI protocol-based healthful lighting demonstration system comprising:

the earth system comprises a globe device, wherein the globe device can rotate and revolve under the action of a driving device;

direct light simulation equipment for projecting simulated direct light to the earth system;

and the color filter is arranged between the direct light simulation equipment and the earth system, and the color filter presents a color filter structure from the outer side to the center, wherein the color filter structure gradually changes from low color temperature to high color temperature.

Further, the direct light simulation equipment is a high-power small beam angle LED spotlight, the color temperature of the spotlight is not less than 6000k, the power of the spotlight is not less than 150w, or when the direct light simulation equipment adopts D65 to simulate a solar light system, the color temperature value of the spotlight is D65, and the illuminance value of the spotlight is adjustable.

Furthermore, the color filter is a circular transparent film with thick middle part and thin edge, a transparent material with gradually reduced color temperature is coated at the center of the transparent film along the radial direction, and the color filter is arranged on the front side of a lampshade of the direct light simulation equipment.

Further, the health lighting demonstration system based on the DALI protocol further comprises a diffused light simulation device, wherein the diffused light simulation device is arranged above the earth system, and the diffused light simulation device can provide diffused light for the globe equipment under the action of the control system.

Further, the diffused light simulation device comprises diffused light simulation equipment, a plurality of LED lamp belts are arranged on the diffused light simulation equipment, and the LED lamp belts comprise three color temperature lamp belts of low color temperature LEDs, medium color temperature LEDs and high color temperature LEDs.

Further, each of the LED strips includes a number of LED lights capable of emitting a "dynamic illumination" beam directed perpendicularly toward the earth's system.

Further, the diffused light simulation device is a teflon film, and the dynamic illumination light beam is formed on one side of the diffused light simulation device, which is far away from the earth system.

The system further comprises a remote controller, and the remote controller is used for controlling the switching of the working states of the direct light simulation equipment, the diffused light simulation device and the earth system.

Furthermore, an autorotation driving device is arranged below the globe device, the lower end of the autorotation driving device is connected with the revolution driving device into a whole, a connecting line of the central axis of the globe device and the central axis of the revolution driving device forms an included angle of 23.26 degrees, the globe device can perform autorotation motion along the central axis of the autorotation driving device under the action of the autorotation driving device, the globe device and the autorotation driving device are integrally structured to simulate revolution axis rotation motion of a yellow road axis under the action of the revolution driving device, the remote controller is in communication connection with the earth system through a wifi module, a revolution button, an autorotation button, a light supplement button for summer, a light supplement button for winter, a light supplement button, a daily mode button and a laser button are arranged on one end of the remote controller, the revolution button can control the driving state of the light supplement driving device to change, the autorotation button can control the driving state of the autorotation driving device to change, the light supplement button can control the LED lamp strip to perform light supplement switching according to the summer light supplement state, and the light supplement button can control the light supplement button to perform switching operation for winter.

The DALI lighting device comprises a DALI bus, a power line, a first DALI lighting device driving module, a second DALI lighting device driving module, a third DALI lighting device driving module, a light source control module and a DALI bus power supply, wherein the first DALI lighting device driving module is used for controlling the change of the working state of the first lighting device, the second DALI lighting device driving module is used for controlling the change of the working state of the second lighting device, the third DALI lighting device driving module is used for controlling the change of the working state of the third lighting device, a revolution dry contact module and a rotation dry contact module are arranged on the DALI bus power supply, the revolution dry contact module is provided with a plurality of first dry contact switches, the first dry contact switches are used for controlling the change of the angle of the revolution driving device, the rotation dry contact module is provided with a plurality of second dry contact switches, and the second dry contact switches are used for controlling the change of the rotation angle of the rotation driving device.

Compared with the prior art, healthy lighting demonstration system based on DALI protocol has following advantage:

(1) Healthy illumination demonstration system based on DALI agreement, adopted the revolution of the earth and the model and the lighting control system combination of "sunrise sunset" that "spring, summer, autumn and winter" and earth's rotation produced, combine DALI control system to have restoreed the formation process of natural light, the basic theory of reunion illumination, the theory of high colour temperature high illumination low colour temperature low illumination is revised artificial light, let everybody know the formation and the theoretical foundation of healthy illumination, make artificial light different from person to person, it is more comfortable and healthy.

(2) The utility model discloses a healthy illumination demonstration system based on DALI agreement, correctly deduced the effect of natural light, according to people's custom "high colour temperature high illuminance, low colour temperature low illuminance" set up the button of healthy illumination on input device, increase the yellow light when the low illuminance winter; and in summer, the artificial light has less luminous flux under high illumination, so that the artificial light has the connotation of healthy illumination.

(3) Healthy illumination demonstration system based on DALI agreement, utilize the earth revolution and rotation and DALI lighting control system cooperation, form healthy illumination demonstration system, through the combination of taking laser pen remote controller operation and lighting control system, explain simply easily why every season has the change of temperature and the colour temperature change of sunrise sunset, compare through the artificial light of simulated natural light sum process with lighting control, healthy illumination theory has also been popularized when popular lighting knowledge.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural diagram of a DALI protocol-based health lighting demonstration system according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a DALI protocol-based health lighting demonstration system with a diffused light simulation device according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a diffuse light simulation apparatus according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a solar spectrum curve of a color filter according to an embodiment of the present invention;

fig. 5 is a schematic circuit diagram of a DALI protocol-based health lighting demonstration system according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a remote controller according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of communication control between the remote controller and the earth system according to an embodiment of the present invention;

fig. 8 is a schematic position diagram of a structural earth system simulating a spring, summer, autumn and winter state according to an embodiment of the present invention;

description of reference numerals:

direct light simulation device 1, color filter 2, earth system 3, rotation driving device 301, revolution driving device 302, globe device 303, diffused light simulation device 4, diffused light simulation device 41, LED light strip 42, low color temperature LED4201, medium color temperature LED4202, high color temperature LED4203, LED lamp 421, "dynamic illumination" light beam 422, revolution dry contact module 5, rotation dry contact module 6, first DALI light emitting device driving module 7, second DALI light emitting device driving module 8, third DALI light emitting device driving module 9, light source control module 10, first light emitting device 11, second light emitting device 12, third light emitting device 13, DALI bus 16, remote controller 17, revolution button 1701, rotation button 1702, summer human factor lighting button 1703, winter human factor lighting button 1704, daily mode button 1705, laser button 1706, laser light source 1707, DALI bus power supply 18.

Detailed Description

In order to make the technical means, the purpose and the functions of the present invention easy to understand, embodiments of the present invention will be described in detail with reference to the specific drawings.

It should be noted that all terms used in the present invention for directional and positional indication, such as: the terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "top", "lower", "transverse", "longitudinal", "center", etc. are used only for explaining the relative positional relationship, connection conditions, etc. between the respective parts in a certain state (as shown in the drawings), and are only for convenience of describing the present invention, but not for the requirement that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in fig. 1-8, the utility model discloses a healthy lighting demonstration system based on DALI agreement, include:

the earth system 3 comprises a globe device 303, wherein the globe device 303 can rotate and revolve under the action of a driving device;

a direct light simulation apparatus 1 for projecting simulated direct light to the earth system 3;

and the color filter 2 is arranged between the direct light simulation equipment 1 and the earth system 3, and the color filter 2 presents a color filter structure gradually changing from low color temperature to high color temperature light transmission from the outer side to the center.

The utility model discloses a healthy illumination demonstration system based on DALI agreement, through the direct light analog device 1 that sets up, the simulation sunlight is as the emission light source, shine after filter 2 filters the light that direct light analog device 1 sent at earth system 3's globe apparatus 303, the illumination that direct light analog device 1 sent is through filter effect back of filter 2, make the light of direct light analog device 1 hit and present the effect of low colour temperature around globe apparatus 303, the colour temperature when simulation sunrise and sunset, the light that direct light analog device 1 is close to center department hits and appears the effect of high colour temperature around globe apparatus 303, the colour temperature of noon in the simulation, and through drive arrangement's effect, globe apparatus 303 can carry out rotation motion and revolution motion simultaneously, be 23.26 the rotation axis of earth 303 with vertical direction and be the setting of 23.26 contained angle, because the diameter of center too big unable demonstration, the utility model discloses regard the center of yellow road as the axle center, take unmovable people's mode, the relative rotation angle of earth 23.26 has simulated earth, the yellow road that gets system 301 is 0, the four seasons's rotation, the rotation is 0, the four seasons's rotation is shown as the axle center, the rotation angle is shown respectively in spring and the four seasons's d, the rotation structure is shown.

The utility model discloses a healthy illumination demonstration system based on DALI agreement, the model and the lighting control system that have adopted "spring, summer, autumn and winter" that the earth revolution formed and the rotation produced "sunrise sunset" of earth combine, combine DALI control system to have reduced the formation process of natural light, the basic theory of illumination combines again, the theory of high colour temperature high illumination low colour temperature low-illumination revises artificial light, let everybody know the formation and the theoretical foundation of healthy illumination, make artificial light different from person to person, it is more comfortable and healthy.

As a preferred example of the present invention, the direct light simulation apparatus 1 is a high-power small beam angle LED spotlight, and the color temperature thereof is not less than 6000k and the power thereof is not less than 150w. Preferably, the color temperature of the direct light simulation device 1 is 6500k, the power is 200w, or when the direct light simulation device selects D65 to simulate the solar light system, the color temperature value is D65 and the illumination value is adjustable. This arrangement ensures the reliability of the direct light simulation apparatus 1 in simulating the irradiation of sunlight.

As a preferred example of the present invention, the color filter 2 is a circular transparent film with a thick middle edge and a thin edge, the center of the transparent film is coated with a material with a gradually decreasing color temperature, and the color filter 2 is disposed on the front side of the lampshade of the direct light simulation device 1.

This setting makes the light of direct light analog device 1 to appear around globe apparatus 303 like the sunlight spectral curve that FIG. 4 shows, thereby realizes the utility model discloses a healthy lighting demonstration system based on DALI protocol simulates the reliability of sunrise, noon, the different colour temperature of sunset.

As a preferred example of the present invention, the DALI protocol-based health lighting demonstration system further includes a diffusion light simulation device 4, the diffusion light simulation device 4 is disposed above the earth system 3, and the diffusion light simulation device 4 can supplement light to the globe apparatus 303 under the effect of the control system.

Since the earth is surrounded by thick cloud layers, even if there is no direct sunlight, the sky is bright due to the diffuse reflection of the cloud layers, so that the DALI protocol-based health lighting demonstration system of the present application is used for supplementing light to the globe device 303 by disposing the diffuse light simulation device 4 above the earth system 3. This setting has further guaranteed healthy illumination demonstration system simulation healthy illumination irradiant similarity and reliability based on DALI agreement.

As a preferred example of the present invention, the diffused light simulating device 4 includes a diffused light simulating apparatus 41, a plurality of LED strips 42 are disposed on the diffused light simulating apparatus 41, the LED strips 42 include three color temperature strips of low color temperature LEDs 4201, medium color temperature LEDs 4202 and high color temperature LEDs 4203, the medium color temperature LEDs 4202 are disposed between the low color temperature LEDs 4201 and the high color temperature LEDs 4203, each of the LED strips 42 includes a plurality of LED lamps 421, and the LED lamps 421 can emit "dynamic illumination" light beams 422 which are vertically directed to the earth system 3. The double-color temperature lamp strip that usually adopts deviates from "black body curve", and this application is through setting up the lamp strip of three kinds of colour temperatures of low colour temperature LED4201, medium colour temperature LED4202, high colour temperature LED4203, can be close to "sun black body curve" in order to make the mixing of colors of adjusting luminance. The color temperature value of the high color temperature LED4203 is not less than 5000k, the color temperature value of the medium color temperature LED4202 is 2000 k-5000 k, and the color temperature value of the low color temperature LED4201 is less than 2000k.

Preferably, the diffuse light simulation device 41 is a teflon membrane and the human "dynamic illumination" beam 422 is formed on the side of the diffuse light simulation device 41 remote from the earth system 3. The diffused light simulation device 41 simulates a small area dS of 'cloud', a plurality of diffused light simulation devices 41 can be arranged, and the projection of a plurality of diffused light simulation devices 41 on the globe device 303 is at least partially overlapped.

Preferably, the LED strip 42 includes low color temperature LEDs 4201 for simulating "flat irradiation" of sunlight, medium color temperature LEDs 4202 for simulating "straight irradiation" of sunlight, high color temperature LEDs 4203 for simulating "straight irradiation" of sunlight, low color temperature LEDs are provided in the low color temperature LEDs 4201, medium color temperature LEDs are provided in the medium color temperature LEDs 4202, and high color temperature LEDs are provided in the high color temperature LEDs 4203.

As an example of the present invention, the low color temperature LED4201, the medium color temperature LED4202, and the high color temperature LED4203 are combined as a set of LED strip. By way of example, each LED strip combination in the diffuse light simulator 4 comprises three color temperature LED strips, namely, a low color temperature LED4201, a medium color temperature LED4202 and a high color temperature LED4203, each strip is two hundred meters long, ten watts per meter and six hundred meters long, the "dynamic lighting" beam 422 in fig. 3 is a beam of the low color temperature LED4201 striking a teflon film, and the beams of the medium color temperature LED4202 and the high color temperature LED4203 and so on.

This setting makes diffused light analogue means 4 can simulate out similar illumination state according to wearing down different times such as autumn and winter season change and sunrise, noon, sunset to the reliability of simulation health illumination is further improved.

The so-called sunrise is the "flat shot" of the sunlight, the so-called "noon" is the "direct shot" of the sunlight, and the time periods except the "flat shot" and the "direct shot" are the "oblique shots" of the sunlight.

As a preferred example of the present invention, the DALI protocol-based health lighting demonstration system further includes a remote controller 17, wherein the remote controller 17 is configured to control the switching of the operating states of the direct light simulation device 1, the diffuse light simulation apparatus 4, and the earth system 3.

Specifically, the earth system 3 includes a globe device 303, a rotation driving device 301 is disposed below the globe device 303, a lower end of the rotation driving device 301 is connected to the revolution driving device 302, a connection line between a central axis of the globe device 303 and a central axis of the revolution driving device 302 forms an included angle of 23.26 degrees, the globe device 303 can perform rotation motion along a central axis of the rotation driving device 301 under the action of the rotation driving device 301, and an integral structure of the globe device 303 and the rotation driving device 301 can simulate a rotation motion of a revolution axis of a ecliptic axle under the action of the revolution driving device 302.

As a preferred example of the present invention, the remote controller 17 is in communication connection with the earth system 3 through a wifi module, the remote controller 17 is provided with a revolution button 1701, a rotation button 1702, a summer man lighting button 1703, a winter man lighting button 1704, a daily mode button 1705 and a laser button 1706, one end of the remote controller 17 is provided with a laser light source 1707, the revolution button 1701 can control the driving state change of the revolution driving device 302, the rotation button 1702 can control the driving state change of the rotation driving device 301, the summer man lighting button 1703 can control the LED light strip 42 to perform simulated artificial light switching according to simulated sunlight in summer, the winter man lighting button 1704 can control the LED light strip 42 to perform simulated artificial light switching according to simulated sunlight in winter, the daily mode button 1705 is used for controlling the working state switching of the direct light simulation device 1, and the laser button 1706 is used for the working state switching of the laser light source 1707.

The setting realizes the four seasons transform of the illumination system simulating health through the remote controller and the switching of illumination states of sunrise, noon and sunset at different times on the earth system 3, thereby being convenient for the operation of the exposer.

As a preferred example of the present invention, the DALI protocol-based health lighting demonstration system includes a DALI bus 16, a first DALI light emitting device driving module 7, a second DALI light emitting device driving module 8, a third DALI light emitting device driving module 9, a light source control module 10, and a DALI bus power supply 18 are disposed between the power line and the DALI bus 16, the first DALI light emitting device driving module 7 is configured to control a change of an operating state of a first light emitting device 11, the second DALI light emitting device driving module 8 is configured to control a change of an operating state of a second light emitting device 12, the third DALI light emitting device driving module 9 is configured to control a change of an operating state of a third light emitting device 13, a revolution dry contact module 5 and a rotation dry contact module 6 are disposed on the DALI bus power supply 18, the revolution dry contact module 5 has a plurality of first dry contact switches, the first dry contact switch is configured to control a change of an angle of a driving device 302, the rotation dry contact module 6 has a plurality of second dry contact switches, and the second dry contact switch is configured to control a rotation angle of a rotation driving device 301.

As a preferred example of the present invention, the revolution dry contact module 5 includes four contact switches of K1, K2, K3 and K4, and two adjacent contact switches are controlled to rotate the revolution driving device 302 by 90 °, the rotation dry contact module 6 includes four contact switches of K5, K6, K7 and K8, and two adjacent contact switches are controlled to rotate the rotation driving device 301 by 90 °.

Or, the revolution dry contact module 5 only includes a K1 contact switch, and the control of the revolution angle of the earth system 3 is realized by an angle calculating device arranged inside the servo motor on the revolution driving device 302; similarly, the rotation dry contact module 6 only comprises a k5 contact switch, and the control of the rotation angle of the globe apparatus 303 is realized through an angle calculating device arranged inside the servo motor on the rotation driving device 301.

Based on the understanding of natural light, illumination can be divided into direct light and scattered light, wherein direct light refers to light in which sunlight is directly projected onto the ground; the scattered light is light diffused from the sky to the ground after the sunlight passes through air molecules, dust, water droplets and the like. In a clear day, direct light accounts for about 63% and diffused light accounts for about 37% in the illumination on the ground. According to the research, the change of the sunrise and sunset color temperature is 1850-2000 k at sunrise, 2380-3000 k after half an hour, 3500k at sunrise after one hour, 4000k at sunrise for one and a half hours, 4400k at sunrise after two hours, 4750k at afternoon 4, 5000k at afternoon 3 and 5300k-5550k at direct noon sunlight.

The embodiment of the utility model discloses healthy illumination demonstration system based on DALI agreement utilizes the revolution of the earth and rotation and DALI lighting control system cooperation, forms healthy illumination demonstration system, through the combination of taking laser pen remote controller operation and lighting control system, explains simply easily why every season has the change of temperature and the colour temperature change of sunrise sunset, through the artificial light contrast of simulated natural light sum process with lighting control, the science has popularized the illumination knowledge and has popularized healthy illumination theory simultaneously.

When the device is used, the globe device 303 revolves for 90 degrees and stops by short pressing the revolution button 1701 of the remote controller 17, and the revolution dry contact module 5 sends a DALI command to the DALI bus according to the contact positions (K1-K4) where the device is located, so that the diffused light simulation device 4 above the globe device 303 is controlled to trigger corresponding scenes. For example, in the K1 position, the "spring" scene mode is triggered. When the revolution button of the remote controller 17 is pressed for 2 seconds, the globe apparatus 303 revolves to the corresponding contact position again, the corresponding scene mode is triggered (as above), and then the revolution button of the remote controller 17 is pressed for 2 seconds, so that the globe apparatus 303 stops revolving.

When the 'rotation button' of the 'remote controller 17' is pressed for a short time, the globe device 303 rotates for one circle and stops, and according to the contact positions (K5-K8) in the rotation period, the rotation dry contact module 6 sends a DALI instruction to the DALI bus to control the diffused light simulation device 4 above the globe device 303 to trigger a corresponding scene. For example, in the K5 position, a "sunrise" scene mode is triggered. When the 'rotation button' of the 'remote controller' is pressed for 2 seconds, the globe device 303 continuously rotates to the corresponding contact position (fig. 5. K5-K8), the corresponding scene mode is triggered (as above), and then the 'rotation button' of the 'remote controller' is pressed for 2 seconds, so that the globe device 303 stops rotating.

When the local ball is rotated to the K2 touch point position in summer mode, according to the habit of people, namely 'high color temperature and high illumination, low color temperature and low illumination', the 'summer artificial lighting button 1703' of the 'remote controller 17' is pressed at the moment, and a summer light supplement scene is triggered.

When the local globe is rotated to the K4 contact position to be in a winter mode, according to the habit of people, namely ' high color temperature and high illumination, low color temperature and low illumination ', the ' winter human factor illumination button 1704 ' of the ' remote controller 17 is pressed at the moment, and a winter light supplement scene is triggered.

When the explanation is completed, pressing the "daily mode button 1705" of the "remote controller 17" is in a scene of a daily mode.

Pressing the laser button 1706 of the remote controller 17 emits a red light beam for indicating the corresponding position of the globe apparatus 303, which is convenient for explanation.

The system correctly deduces the effect of natural light, but the simulated artificial light and natural light are not suitable for so-called healthy illumination, a healthy illumination button is arranged on the input equipment according to the habit of people, namely 'high color temperature and high illumination, low color temperature and low illumination', and yellow light is added in winter when the illumination is low; and in summer, the artificial light has less luminous flux under high illumination, so that the artificial light has the connotation of healthy illumination.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A healthy lighting demonstration system based on DALI protocol is characterized by comprising:

the earth system (3) comprises a globe device (303), wherein the globe device (303) can rotate and revolve under the action of a driving device;

a direct light simulation device (1) for projecting simulated direct light towards the earth system (3);

and the color filter (2) is arranged between the direct light simulation equipment (1) and the earth system (3), and the color filter (2) presents a color filter structure gradually changed from low color temperature to high color temperature light transmission from the outer side to the center.

2. The DALI protocol based health lighting demonstration system as claimed in claim 1, characterised in that the direct light simulation device (1) is a high power small beam angle LED spotlight having a colour temperature of not less than 6000k and a power of not less than 150w.

3. The DALI protocol-based health lighting demonstration system according to claim 2), wherein the color filter (2) is a circular transparent film with thick middle and thin edge, a material with gradually decreasing transparent color temperature is coated at the center of the transparent film along the radial direction, and the color filter (2) is arranged on the front side of the lampshade of the direct light simulation device (1).

4. The DALI protocol based health lighting demonstration system according to claim 3 further comprising a diffuse light simulator (4), the diffuse light simulator (4) being arranged above the earth system (3), the diffuse light simulator (4) being capable of providing diffuse light to the globe apparatus (303) under the control of a control system.

5. The DALI protocol based healthful lighting demonstration system according to claim 4, characterized in that the diffused-light simulation device (4) comprises a diffused-light simulation apparatus (41), a number of LED strips (42) are provided on the diffused-light simulation apparatus (41), and the LED strips (42) comprise strips of three color temperatures, low color temperature LED (4201), medium color temperature LED (4202), and high color temperature LED (4203).

6. The DALI protocol based wellness lighting demonstration system according to claim 5 wherein each of the LED strips (42) comprises a number of LED lamps (421), the LED lamps (421) being capable of emitting "dynamic lighting" beams (422) directed perpendicularly towards the earth system (3).

7. The DALI protocol based wellness lighting demonstration system of claim 6 wherein the diffuse light simulation device (41) is a teflon membrane and the "dynamic lighting" light beam (422) is formed on the side of the diffuse light simulation device (41) remote from the earth system (3).

8. The DALI protocol-based health lighting demonstration system as claimed in claim 7, further comprising a remote controller (17), wherein the remote controller (17) is used for controlling the switching of the working states of the direct light simulation apparatus (1), the diffused light simulation device (4) and the earth system (3).

9. The DALI protocol based health lighting demonstration system according to claim 8, wherein a rotation driving device (301) is provided under the globe device (303), the lower end of the rotation driving device (301) is connected with a revolution driving device (302) as a whole, the line connecting the central axis of the globe device (303) and the central axis of the revolution driving device (302) forms an included angle of 23.26 degrees, the globe device (303) can perform rotation motion along the central axis of the rotation driving device (301) under the action of the rotation driving device (301), the integral structure of the globe device (303) and the rotation driving device (301) can simulate the rotation axis of the ecliptic under the action of the revolution driving device (302), the remote controller (17) is connected with the earth system (3) through a wifi module, a lighting button (1701), a rotation button (1702), a summer lighting button (1703), a winter lighting button (1705), a mode button (1705), a laser driving button (1702) is provided on the remote controller (17), and the state of the revolution driving device (302) can be changed by the rotation driving device (1707), the summer artificial lighting button (1703) can control the LED lamp strip (42) to perform light supplement switching according to a summer light supplement state, the winter artificial lighting button (1704) can control the LED lamp strip (42) to perform light supplement switching according to a winter light supplement state, the daily mode button (1705) is used for controlling the working state switching of the direct light simulation equipment (1), and the laser button (1706) is used for switching the working state of the laser light source (1707).

10. The DALI protocol-based health lighting demonstration system according to claim 9, further comprising a DALI bus (16), wherein a first DALI light emitting device driving module (7), a second DALI light emitting device driving module (8), a third DALI light emitting device driving module (9), a light source control module (10), and a DALI bus power supply (18) are provided between a power line and the DALI bus (16), the first DALI light emitting device driving module (7) is used for controlling the change of the operating state of the first light emitting device (11), the second DALI light emitting device driving module (8) is used for controlling the change of the operating state of the second light emitting device (12), the third DALI light emitting device driving module (9) is used for controlling the change of the operating state of the third light emitting device (13), a revolution stem contact module (5) and a rotation stem contact module (6) are provided on the DALI bus power supply (18), the revolution stem contact module (5) has a number of first stem contacts for controlling the change of the revolution angle of the second stem contact (302), and the revolution stem contact module (6) has a number of rotation stem contact angle of the revolution angle of the second stem contact for controlling the revolution switch (302).

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