KR20130011902A - A method and apparatus for synchronous optical adjustment - Google Patents

Abstract

PURPOSE: A synchronous light controlling method and an apparatus thereof are provided to control the intensity of synchronous light or a color temperature. CONSTITUTION: A light controlling set(30) includes a control unit(2), an LED light(3) and an optical sensor(4). The control unit, the LED light, and the optical sensor are supplied by single power switch(1). The control unit detects environment illumination through the optical sensor and calculates luminescence intensity parameter. The control unit controls the luminescence intensity of the LED. The quantity of the control unit is the same as those of the quantity of the LED light. [Reference numerals] (1) Power switch; (2) Control unit; (21) Counter; (3) LED light; (4) Optical sensor

Description

Synchronous light adjusting method and apparatus therefor {A METHOD AND APPARATUS FOR SYNCHRONOUS OPTICAL ADJUSTMENT}

The present invention relates to a kind of synchronous light adjusting method and apparatus, and more particularly, after turning on a plurality of LED lights, the light emission intensity is automatically adjusted, and the synchronous light intensity or color temperature can be manually adjusted. The present invention relates to a method and an apparatus.

Currently, many LED lights are manufactured in the form of lamps, bulbs and lamp panels, and are widely applied to indoor lighting.

In addition, progressive light adjustment methods and apparatuses for LED lights have been introduced in the market, for example, light adjustment of xylocon control, light adjustment (DALI) of signal line continuous control, and radio control light adjustment. It can also use lights that are not completely bright, saving energy.

However, the light adjusting method can achieve the purpose of synchronous light adjusting of several lights only by using an external controller or an external receiving device and wiring connecting the control.

In addition, since the mounting is complicated and the cost is high, the product is difficult to spread in order to reduce energy of light adjustment. Therefore, this is a problem to be improved.

In order to solve the above problems, the present invention provides a kind of synchronous light adjusting method and apparatus, and after turning on the light, it is possible to adjust the luminescence intensity of the continuous automatic with smart type, and also gradually to the luminescence intensity or color temperature manually. It can be adjusted synchronously, and it is easy to install, and it can spread light control, satisfy energy-saving requirements while saving energy, and also by using the original circuit and equipment of the light, Even without the addition, it is possible to achieve the control of synchronous adjustment of several lights and to improve the convenience of mounting and use.

In order to solve the above problem, one type or a plurality of lights are adjusted for a synchronous light or a color temperature, and a kind of synchronous light adjusting method in which the AC power frequency or period of each light is used as a reference for the synchronous time is a first class. A setting of the job, i.e., setting the first-class job so that the at least one power switch handovers N times within the set time, the handover before and after the time and the handover within the time are not continuous , Wherein N is a set integer;

Including use of a control unit, wherein the control unit is used to detect whether the power switch conforms to the first class operation;

Including the determination of the first kind of work, when determined to be the first kind of work, the control unit synchronously controls a plurality of LED lights to perform the operation of 'operating' or 'stop' for at least one feature. Proceed, ie, stop when in operation, operate when in stop, the at least one feature being primarily brightness or color temperature.

Further, the plurality of LED lights stop the synchronous change of the luminous intensity or the color temperature when the luminescence intensity or the color temperature is in the synchronous change state.

Further, the plurality of LED lights activate a synchronous change in the luminous intensity or color temperature when the luminous intensity or color temperature does not change synchronously.

Further, by setting a second-class operation, at least one power switch handovers M times within a set time, and the handover before and after the time and the handover within the time are not continuous, wherein M is set Is an integer and not equal to N at the same time.

In addition, the control unit is used to detect whether the power switch conforms to the second-class operation.

In addition, when it is determined that the second-class operation, the control unit controls one or more LED lights to perform a 'backward' operation on at least one feature, that is, the light control is dark from a bright part or Or when the adjustment of the color temperature is lowered from the higher portion, the light adjustment is brightened from the dark or the adjustment of the temperature is changed from the lower to higher; In the opposite situation, i.e. when the light adjustment is bright from dark or from a low color temperature adjustment, the light adjustment darkens from a bright portion or the temperature adjustment from a high portion is lowered. Change to.

In addition, the at least one feature indicates a synchronous gradual change in the luminous intensity or color temperature of the plurality of LED lights, wherein the plurality of LED lights are brightened from dark when the luminous intensity is darkened from a bright portion Or the plurality of LED lights change from low to high when the color temperature is high from the low point, and in the opposite situation, that is, the plurality of LED lights are bright from low light intensity. When losing, the light changes from dark to dark, or the plurality of LED lights change from high to low when the color temperature is high.

Further, by setting the second kind of operation, the power switch handovers M times within the set time, and the handover before and after the time and the handover within the time are not continuous, wherein M is a set integer. , At the same time is not equal to N.

Also, when it is determined that the second kind of work, the plurality of LED lights, when the color temperature adjustment mode, the color temperature adjustment mode out; In the reverse case, if the plurality of LED lights are not in the color temperature adjustment mode and at the same time the brightness control is also stopped, the color temperature adjustment mode is entered.

Also, if the plurality of LED lights are not in the color temperature adjustment mode, they reverse the direction of the luminescence intensity change when the light adjustment is made; The plurality of LED lights change from dark to bright when the light control is dark from the bright part; In the opposite case, the plurality of LED lights change from the light to the dark when the light control is bright from the dark.

In addition, the LED light is the frequency or period of the AC power supply for supplying electricity as a reference for the synchronization time of the light adjustment speed, the control unit is the number of handover of the power switch is the first and second class When detecting that it is not a task, the counter of the control unit is zeroed and at the same time stops the cumulative count of the counter; When the number of handovers of the power switch matches the first or second class operation, the counter starts accumulative counting by the frequency or period of the AC power supply, and when the cumulative coefficient reaches a set value. The luminous intensity or color temperature is adjusted, and at the same time the counter is zeroed and again the cumulative coefficient is set again to adjust the luminous intensity or color temperature when the cumulative coefficient reaches a set value. The brightness or color temperature is repeated until the brightest, darkest, highest, lowest or stop command of the control unit occurs, at the same time the counter is zeroed and the cumulative count is stopped.

Further, when the number of handovers of the power switch is not the first and second flow operations, or when the power switch is turned on, the control unit drives the LED light, respectively, and the control unit Environmental light is detected by a light sensor of the LED light, and at the same time, the light intensity of the LED light is automatically adjusted.

One type of synchronous light adjusting device of the present invention comprises: one or a plurality of LED lights; One or more photosensors disposed in the vicinity of the LED light or the LED light; At least one control unit for electrically connecting the LED light and the photosensor; It is made, including.

In addition, when the at least one power switch electrically connected between the control unit and the power source is turned on, the control unit detects environmental brightness by the photosensor, respectively, and automatically adjusts the luminous intensity of the LED light.

Further, when handing over the set number of times of the power switch within a set time, the control unit manually adjusts the luminous intensity or color temperature of the LED light, or automatically adjusts the luminous intensity of the LED light. The handover of the power switch within the set time corresponds to the set number of times, indicating that the power switch is handed over in the time to match the set number of times, and also the handover before and after the time and the hand within the time. Over is not continuous.

Further, the LED light is based on the frequency or period of the AC power supply for supplying electricity as a synchronization reference for the speed of light adjustment, and the control unit does not detect that the handover within the set time of the power switch matches the set number of times. When done, the counter of the control unit is zeroed and at the same time stops the cumulative count of the counter.

In addition, the power switch corresponds to the set number of times of handover within a set time, and at the same time, when the handover before and after the time and the handover within the time are not continuous, the counter is set to the frequency or periodic signal of each AC power supply. When the accumulation coefficient reaches the set value, when the accumulation coefficient reaches the set value, the luminous intensity or color temperature is adjusted, and at the same time, the counter is zeroed, and again when the accumulation coefficient reaches the set value, Again adjusting the luminous intensity or color temperature, this operation is repeated until the luminous intensity or color temperature is the brightest, the darkest, the highest, the lowest or the stop command of the control unit is generated, and at the same time the counter Allow zeroing and stop the accumulation factor.

In addition, the light sensor is installed in the locating hole, the locating hole is selected from the floodlight shade, case, lamp frame of the LED light, or is installed in the case in the form of the lamp.

In addition, the LED light is provided with a case, a panel is provided on the outside of the case, the panel is provided with a curve extending to the bottom of the LED light along the surface of the LED light, and the optical sensor The group is installed at the bottom of the curve and at the same time located at the bottom of the LED light, the panel is annular or C-shaped.

In addition, the curve is installed on the panel in a fixed manner or a hinged manner, the optical sensor is electrically connected through the panel.

In addition, a sticker of the photo sensor is provided around the optical sensor to prevent partial light irradiation, or a light shielding element of the optical sensor to open and close the irradiation of the light is arranged around the optical sensor. do.

In addition, the light blocking element is provided with a window corresponding to the light sensor.

The effects of a kind of synchronous light adjusting method and apparatus of the present invention are as follows.

1. After the light is turned on, the smart type can automatically adjust the luminous intensity, and also can manually adjust the synchronous luminous intensity or color temperature gradually, which improves the convenience of installation and use, and at the same time saves energy. I was.

2. Since a single power switch can synchronously control a plurality of LED lights, the operation is reasonable, and control of other LED lights is not affected even if any of the plurality of LED lights is broken.

3. The LED light adjusts the luminous intensity according to the environmental luminous intensity of each position, and also adjusts each luminous intensity integrally, so that the appropriate illuminance can be produced even in various places of the same space.

4. It is possible to precisely adjust the brightness and color temperature of many LED lights without installing external signal wiring and devices.

5. It is not necessary to install the control device or signal wiring externally, that is, do not need to do extra work, so it is easy to replace the light bulb, lamp or lamp without the conventional light adjustment function, and it is easy to spread and save energy. The objective was also achieved.

6. The user can adjust the appropriate color temperature according to the user's demand, and at the same time, it is possible to adjust the luminous intensity of LED light under the condition of the suitable color temperature, thus improving convenience and quality.

1 is a flow chart according to a first embodiment of the method of the present invention;
2 is a flow chart according to a second embodiment of the method of the present invention;
3 is a flow chart according to a third embodiment of the method of the present invention;
4 is an arrangement flow diagram according to a preferred embodiment of the device of the present invention;
5 is a perspective view of a bulb-type LED light of the present invention;
6 is a perspective view of the inserted LED light of the present invention;
7 is a perspective view of a lamp-type LED light of the present invention;
8 is a perspective view of another implantable LED light of the present invention;
9 is a perspective view of another implantable LED light of the present invention;
10 is a front view of another bulb-type LED light of the present invention;
FIG. 11 is a front view of an additional embodiment of FIG. 10; FIG.
12 is a cross-sectional view taken along AA of FIG. 10;
13 is a sectional view of an additional embodiment of FIG. 6;
14 is a sectional view of another additional embodiment of FIG. 6;
FIG. 15 is a partial perspective view of an additional embodiment of FIG. 7; FIG.
FIG. 16 is a partial perspective view of another additional embodiment of FIG. 7; FIG.

As shown in FIG. 1, this is a flowchart according to the first embodiment of the present invention, and the synchronous light adjusting method of the present invention will be described as shown in FIG.

The implementation procedure of the synchronous light adjusting method of the present invention is as follows.

One type of synchronous light adjusting method of the present invention gradually adjusts light or color temperature to one or more lights (30, 30a, 30b and 30c in FIG. 4). The adjustment to the height of the color temperature includes at least one high color temperature light and a low color temperature light. Each output height for at least two sets of lights can be controlled via the control unit 2, and the height of the color temperature of the entire light emission of the LED light 3 can be changed. In the present invention, the AC power frequency or period of each light is used as a reference for the synchronization time.

As shown in Fig. 4, a first-class job is set in the control unit 2, in which at least one power switch handovers N times within the set time, handover before and after the time and the time. Handovers in a row are not continuous, where N is a set integer. If the power switch is set to perform three handover operations within three seconds, the interval (including the handover operation time) between each handover operation does not exceed 1.5 seconds. Therefore, the power switch conforms to the defined operation (three handovers) within three seconds, and another one handover adjacent to the three handovers is when the time interval with the three handovers is greater than 1.5 seconds. The control unit 2 determines that the other one handover and the three handovers are not continuous. The three handovers therefore correspond to the first class operations defined above.

Further, in the control unit 2, a second-class job is set, which means that at least one of the power switches handovers M times within the set time, and handover before and after the time and handover within the time are continuous. Where M is a set integer and not equal to N at the same time.

The following describes the operation of the present invention. As shown in Figs. 1 and 4, first, the power switch 1 is turned on (procedure 101), and the control unit 2 is brought into the automatic light adjusting mode, thereby driving the LED light 3 (procedure 102). .

The automatic light adjustment mode of the control unit 2 has a set of parameters of set luminescence luminosity, the parameters of luminescence luminosity of which is between the environmental luminosity before the LED light 3 is turned on and the set ideal luminescence luminosity. Indicates a difference value.

As shown in FIG. 4, the control unit 2 detects the environmental illuminance through the photosensor 4, calculates a set of luminous intensity parameters, and automatically generates the LED light 3 according to the luminous intensity parameters. Control the luminous intensity.

The light light adjusting set 30 is composed of a control unit 2, an LED light 3 and an optical sensor 4.

In this embodiment, the control unit 2, the LED light 3 and the photosensor 4 are implemented in plural, and the quantity of the control unit 2 is equal to the quantity of the LED light 3. Therefore, the control unit 2, the LED light 3 and the light sensor 4 can constitute several light light adjusting sets 30, 30a, 30b and 30c, each of which the single power switch 1 Powered by

The control unit 2 automatically adjusts the luminous intensity of the LED light 3 in the manner of continuous gentle change using an integral or average value, which means that the light sensor 4 is adapted to an external object (e.g. a person It is possible to prevent the control unit 2 from brightening and darkening the luminous intensity of the LED light 3 under the interference of the shadow and the shaking of the light beam.

As shown in Fig. 1, when the power switch is handed over, the control unit detects whether the power switch conforms to the first class operation (procedure 103). When the control unit determines that the handover is not the first class task, the process returns to procedure 102.

When the control unit determines that the handover is the first-class task, the control unit controls a plurality of LED lights to proceed with the operation 'stop' or 'stop' for at least one feature ( Procedure 104). That is, it stops when it is in operation and operates when it is in stop. After completing the operation, the process returns to step 103. The at least one feature in the present invention is primarily brightness or color temperature.

At least one feature in the present invention indicates a synchronous change in the luminous intensity of the plurality of LED lights, and if the plurality of LED lights is in a synchronous change state of the original luminous intensity, stopping the synchronous change in the luminous intensity.

If the plurality of LED lights are original luminescence luminosity and at the same time not synchronous change, it activates synchronous change of luminescence luminosity.

In another embodiment of the present invention, at least one feature indicates a synchronous change in color temperature of the plurality of LED lights, wherein if the plurality of LED lights is in a synchronous change state of the original color temperature, a synchronous change in color temperature To stop.

If the plurality of LED lights is the original color temperature and at the same time not a synchronous change, it activates the synchronous change of the color temperature.

As shown in FIG. 2, this is another embodiment of the present invention. In addition to the first class operation described above in this embodiment, the control unit detects whether the power switch conforms to the second class operation (procedure 201). When the control unit determines that the handover is not the second class task, the process returns to procedure 102.

Upon determining that it is the second kind of work, the control unit controls one or more LED lights to proceed with a 'backward' work on at least one feature (procedure 202). That is, if the light control becomes dark from the bright part or the condition of the color temperature is lowered from the high part, the light control is made bright from dark or the temperature control is changed from low to high; In the opposite situation, i.e. when the light adjustment is bright from dark or from a low color temperature adjustment, the light adjustment darkens from a bright portion or the temperature adjustment from a high portion is lowered. Change to. After completing the operation, the process returns to step 103.

In a second class operation, at least one feature indicates a synchronous change in the luminous intensity of the plurality of LED lights, i.e. the plurality of LED lights from dark when the original luminous intensity darkens from a bright part. Change to a brighter state. In the opposite situation, i.e., the plurality of LED lights change from the bright to the dark when the original luminous intensity is bright from the dark.

In a second class operation of the invention, at least one feature may indicate a synchronous change in the adjustment direction of the color temperature of the plurality of LED lights. That is, if the plurality of LED lights change from low to high when the original color temperature is high, and in the opposite situation, that is, a plurality of LED lights are high from low color temperature. When changing from high to low.

As shown in FIG. 3, this is another embodiment of the present invention. This embodiment extends the operation of the first embodiment shown in FIG. In the first embodiment the feature refers to the color temperature, and in addition to determining whether the system is in the color temperature adjustment mode, the present invention also includes other features, i.e. includes brightness adjustment.

In the first operation, the entire operation method determines whether the color temperature adjustment mode is in operation 300.

If in the color temperature adjustment mode, the control unit controls the adjustment of the color temperature of the plurality of LED lights to proceed with the operation of 'operation' or 'stop', and the manner is the same as the above description (procedure 310). . That is, if the plurality of LED lights are in the state of synchronous change of the original color temperature, the synchronous change of color temperature is stopped.

If the plurality of LED lights is the original color temperature and at the same time not a synchronous change, it activates the synchronous change of the color temperature.

The plurality of LED lights are not in the color temperature adjustment mode, and the plurality of LED lights are the original luminous intensity and, at the same time, stop the synchronous change of the luminous intensity when the synchronously change state (procedure 311).

If the plurality of LED lights is the original luminous intensity and at the same time not a synchronous change, it activates a synchronous change in luminous intensity (procedure 312).

In the present embodiment, a second-class operation is set, which means that the power switch handovers M times within the set time, wherein the handover before and after the time and the handover within the time are not continuous, wherein M is a set integer. And not equal to N at the same time. When the handover of the power switch is a second class operation (procedure 320), it is determined whether the plurality of LED lights are in color temperature adjustment mode (procedure 321). If the plurality of LED lights are in color temperature adjustment mode, then out of color temperature adjustment mode (procedure 322).

In the opposite case, if the plurality of LED lights are not in the color temperature adjustment mode, it is determined whether the LED lights have stopped changing the luminous intensity (procedure 323). If brightness adjustment is stopped, enter color temperature adjustment mode (procedure 324). If the plurality of LED lights are not in the color temperature adjustment mode and are in the light adjustment, the direction of the change in the emitted light intensity is reversed (procedure 325). If the plurality of LED lights are in the state of light adjustment and become dark from a bright portion, they change from dark to bright. In the opposite situation, i.e., the plurality of LED lights change from dark to dark when bright from dark.

Among them, the LED light changes the brightness to the state of the brightest, the darkest, or the brightness when the lamp is turned off in front, or the highest color temperature, the lowest color temperature, or the color when the lamp is turned off in front Change the color temperature in the state of temperature. Therefore, even in a situation where a plurality of lights do not have signal line connection control, the light adjustment starting point of the LED light 3 is coincident.

The LED light is based on the frequency or period of the AC power supplying electricity as a reference for the synchronous time of the optical adjustment speed, and the control unit determines that the number of handovers of the power switch is the first and second operations. When detecting no, the counter of the control unit is zeroed and at the same time stops the cumulative count of the counter. When the number of handovers of the power switch matches the first or second class operation, the counter starts accumulative counting by the frequency or period of the AC power supply, and when the cumulative coefficient reaches a set value. The luminous intensity or color temperature is adjusted, and at the same time the counter is zeroed and again the cumulative coefficient is set again to adjust the luminous intensity or color temperature when the cumulative coefficient reaches a set value. The brightness or color temperature is repeated until the brightest, darkest, highest, lowest or stop command of the control unit occurs, at the same time the counter is zeroed and the cumulative count is stopped.

As described above, a single power switch 1 can be used to synchronously control the light light adjustment sets 30, 30a, 30b, and 30c. Among them, when the control unit 2 or the LED light 3 of any light light adjusting set is damaged, the control unit 2 and the LED light 3 of the other light light adjusting set are not affected, respectively. The LED light 3 of the light light adjusting set of the light is controlled by the control unit 2.

As shown in Fig. 4, this is a layout diagram of a preferred embodiment of the synchronous light adjusting device of the present invention. The device of the invention comprises a plurality of LED lights 3, one or more photosensors 4, at least one control unit 2 and a power switch 1.

Among them, the respective photosensors 4 are arranged at or near the respective LED lights 3.

The LED light 3 has a case 32 and a lampshade 33 of floodlight (see FIG. 5) which are in communication with each other, the LED is located in the lampshade 33 of floodlight, and the light sensor 4 is It is located in the lampshade 33 of the floodlight.

The case 32 is provided with a driving unit 31 of LED which is electrically connected to the LED, and the control unit 2 includes a diagnostic circuit and a logic circuit. The control unit 2 is modularized in the drive unit 31, and the unit circuit 2 is electrically connected to the LED light 3 and the photosensor 4. The control unit 2, the LED light 3 and the light sensor 4 can constitute a plurality of light light adjustment sets 30, 30a, 30b, 30c.

The power switch 1 is electrically connected between the control unit 2 and an alternating current power source using an original power supply circuit.

As described above, through the power switch 1 and the first and second class operations, the control unit 2 and the optical sensor 4 of the light light adjusting sets 30, 30a, 30b, and 30c are turned off. Synchronous driving can be performed, and then the LED light 3 of the light light adjusting sets 30, 30a, 30b, and 30c can be synchronously controlled, and other embodiments are the same as in the above embodiment.

The control unit 2 detects the luminous intensity of the light beam by the photosensor 4, automatically adjusts the luminous intensity of the LED light 3, and also from time to time manually by the power switch 1 The luminous intensity of 3) can be adjusted.

The following describes the light adjusting device of the present invention in more detail.

In practice, the LED lights 3, 3a are in the form of bulbs or insertion lamps (see FIGS. 5 and 6), and the lampshades 33, 33a of the floodlight have locating holes 35, 35a facing down. The optical sensor 4 is installed in the locating holes 35 and 35a.

In the implementation, the LED light 3b is in the form of a lamp (see FIG. 7), and the case 32b on one side of the LED light 3b is provided with a locating hole 35b facing downward. The sensor 4 is installed in the locating hole 35b.

In practice, the LED lights 3c and 3d are inserted into light frames 34c and 34d (see FIGS. 8 and 9) that are circular, rectangular or other shapes, and one or one to the light frames 34c and 34d. The above facing downward locating holes 35c and 35d are provided, and the photosensor 4 is provided in the locating holes 35c and 35d.

At the time of implementation, the heat dissipation case 32e of the LED light 3e and the lampshade 33e of the projection are connected to show the form of the bulb (see FIG. 10), and the annular panel 5 is formed outside the case 32e. ) Is installed, the panel 5 is close to the lampshade 33e of the floodlight, the panel 5 is elastic, the panel 5 of the lampshade 33e of the floodlight of the LED light (3e) A curve 51 extending along the surface to the bottom of the LED light 3e is provided. In addition, the photosensor 4 is installed at the bottom of the curve 51, and is located at the bottom of the LED light (3e) at the same time.

In addition, the panel 5a may have a C shape (see FIG. 11), the structure is simple, and the mounting is easy.

In addition, the upper end of the curve 51 may also be installed on the panels 5 and 5a in a hinged manner.

In addition, the curve 51 has elasticity and, when in use, the bottom of the curve 51 is adjusted first and then shaken to the outside of the panels 5 and 5a so that the panels 5 and 5a are moved from top to bottom or both sides. It is installed outside the case 32e in the axial direction.

Two through-holes or recesses 36e (see FIG. 12) are symmetrically formed on both sides of the case 32e, and two protrusions 52 are symmetrically formed on the inner wall of the panel 5. have. When the panel 5 is installed on the outside of the case 32e from the top to the bottom, the panel 52 is fitted into the through hole 36e to position the panel 5 in the outside of the case 32e.

The through hole 36e communicates with the inside of the case 32e. Power and signal lines of the optical sensor 4 are inserted into the case 32e and connected to the control unit 2 by the through holes or recesses 36e.

In practice, the photosensor 4a is installed in the locating hole 35a (see FIG. 13). A translucent sticker 6 may be attached to the locating hole 35a, which causes the sticker 6 to be positioned in the vicinity of the light sensor 4a, which is a partial light beam relative to the light sensor 4a. By preventing the irradiation, the light sensor 4a can adjust the light intensity of the photosensitive image.

In practice, the movable light shielding element 7 is disposed in the locating hole 35a, which opens and closes the light beam of the external environment, so that the light sensor 4a is irradiated by the locating hole 35a ( 14 and 15). The light blocking element 7 is positioned near the light sensor 4a, and the light blocking element 7 is provided with a locating hole 35a and a window 71 corresponding to the light sensor 4a. In the present invention, the light blocking element 7 is installed to rotate. That is, the position of the light blocking element 7 is adjusted to control the amount of transmission to the outside of the photosensor 4a through the port.

When implemented, the light shielding element 7a is in the form of a sleeve (see FIG. 16). The light blocking element 7a is installed in the case 32b on one side of the lamp-shaped LED light 3b, and serves to cover the locating hole 35b of the case 32b.

The light blocking element 7a is rotated to adjust the position between the window 71a and the locating hole 35b. This controls the transmission amount to the outside of the optical sensor 4 through the locating hole 35b and the window 71a, thereby preventing the partial light beam from irradiating the optical sensor 4.

In practice, the windows 71a and 72a may exhibit a circular, long, narrow shape, or triangle.

In contrast to the prior art, the present invention has the following advantages.

1. After the light is turned on, the smart type can automatically adjust the luminous intensity, and also can manually adjust the synchronous luminous intensity or color temperature gradually, which improves the convenience of installation and use, and at the same time saves energy. I was.

2. Since a single power switch can synchronously control a plurality of LED lights, the operation is reasonable, and control of other LED lights is not affected even if any of the plurality of LED lights is broken.

3. The LED light adjusts the luminous intensity according to the environmental luminous intensity of each position, and also adjusts each luminous intensity integrally, so that the appropriate illuminance can be produced even in various places of the same space.

4. It is possible to precisely adjust the brightness and color temperature of many LED lights without installing external signal wiring and devices.

5. It is not necessary to install the control device or signal wiring externally, that is, do not need to do extra work, so it is easy to replace the light bulb, lamp or lamp without the conventional light adjustment function, and it is easy to spread and save energy. The objective was also achieved.

6. According to the user's demand, it is possible to adjust the appropriate color temperature, and at the same time, it is possible to adjust the luminous intensity of the LED light in the state of the suitable color temperature, thereby improving convenience and quality.

The present invention is not limited to the above-described embodiments, and various modifications and improvements related to the present invention are all included within the protection scope of the present invention without departing from the spirit and scope of the present invention.

1: power switch, 2: control unit,
21: counter, 3,3a, 3b, 3c, 3d, 3e: LED light,
30,30a, 30b, 30c: light light adjustment set,
31: drive unit, 32, 32b, 32e: case,
33,33a, 33e: Floodlight lampshade, 34c, 34d: light frame,
35,35a, 35b, 35c, 35d: locating holes,
36e: through hole or recess, 4,4a, 4b: optical sensor,
5,5a: panel, 51: curve,
52: protrusions, 6: stickers,
7,7a, 7b: light blocking element, 71,71a, 72a: window, 72: port.

Claims (11)

In one kind of synchronous light adjustment method which adjusts synchronous light or color temperature with respect to one or many light, and makes AC light frequency or period of each light into a reference of synchronous time,
Setting the first-class task, i.e., setting the first-class task, at least one power switch handovers N times within the set time, the handover before and after the time and the handover within the time Not contiguous, where N is a set integer;
Including use of a control unit, wherein the control unit is used to detect whether the power switch conforms to the first class operation;
Including the determination of the first kind of work, when determined to be the first kind of work, the control unit synchronously controls a plurality of LED lights to perform the operation of 'operating' or 'stop' for at least one feature. Proceed, i.e., stop when in an active state, operate when in a stationary state, wherein said at least one feature is primarily brightness or color temperature.
The method of claim 1,
The plurality of LED lights stops the synchronous change in the luminous intensity or color temperature when the luminescent intensity or the color temperature is in a synchronous change state;
And the plurality of LED lights operate a synchronous change of the luminous intensity or color temperature when the luminous intensity or color temperature does not change synchronously.
The method of claim 1,
By setting a second kind of operation, at least one of the power switches handovers M times within a set time, and the handover before and after the time and the handover within the time are not continuous, wherein M is a set integer. At the same time not equal to N;
Using the control unit, detecting whether the power switch conforms to the second operation;
When determined to be the second kind of operation, the control unit controls one or more LED lights to perform a 'backward' operation on at least one feature, for example darkening from a bright part of light control or Or when the adjustment of the color temperature is lowered from the higher portion, the light adjustment is brightened from the dark or the adjustment of the temperature is changed from the lower to higher; In the opposite situation, i.e. when the light adjustment is bright from dark or from a low color temperature adjustment, the light adjustment darkens from a bright portion or the temperature adjustment from a high portion is lowered. A kind of synchronous light adjustment method, characterized by changing to.
The method of claim 3,
The at least one characteristic indicates a synchronous gradual change in the luminous intensity or color temperature of the plurality of LED lights, wherein the plurality of LED lights change from dark to bright when the luminous intensity is dark from a bright portion Alternatively, the plurality of LED lights change from a low to a high state when the color temperature is lowered from a high part, and in the opposite situation, that is, a plurality of LED lights are brightened from a dark luminous intensity. Wherein the plurality of LED lights change from a high portion to a low state when the color temperature is high from low to high.
The method of claim 2,
By setting the second kind of operation, the power switch handovers M times within the set time, and the handover before and after the time and the handover within the time are not continuous, wherein M is a set integer, and at the same time Not equal to N;
When judged to be of the second kind of operation, when the plurality of LED lights are in a color temperature adjustment mode, out of the color temperature adjustment mode; Vice versa, if the plurality of LED lights are not in the color temperature adjustment mode and at the same time the brightness adjustment is also stopped, enter the color temperature adjustment mode;
If the plurality of LED lights are not in the color temperature adjustment mode, when the light adjustment proceeds, the direction of the light emission intensity change is reversed; The plurality of LED lights change from dark to bright when the light control is dark from the bright part; On the contrary, if the plurality of LED lights are in a state where the light control is brightened from a dark state, the kind of synchronous light adjusting method of changing from a bright part to a dark state.
The method of claim 3,
The LED light is based on the frequency or period of the AC power supplying electricity as a reference for the synchronous time of the optical adjustment speed, and the control unit determines that the number of handovers of the power switch is the first and second operations. Upon detecting no, causes the counter of the control unit to zero and at the same time stops the cumulative count of the counter; When the number of handovers of the power switch matches the first or second class operation, the counter starts accumulative counting by the frequency or period of the AC power supply, and when the cumulative coefficient reaches a set value. The luminous intensity or color temperature is adjusted, and at the same time the counter is zeroed and again the cumulative coefficient is set again to adjust the luminous intensity or color temperature when the cumulative coefficient reaches a set value. A kind of synchronization characterized in that the brightness or color temperature is repeated until the brightest, darkest, highest, lowest or stop command of the control unit occurs, and at the same time the counter is zeroed and the cumulative count is stopped. Light adjustment method.
The method of claim 3,
When the number of handovers of the power switch is not the first-class and second-class operation, or when the power switch is turned on, the control unit drives the LED light, respectively, and the control unit is the LED light. A kind of synchronous light adjustment method, characterized in that for detecting the environmental brightness by the optical sensor of the automatic control of the luminous intensity of the LED light at the same time.
In a kind of synchronous light adjusting device,
One or multiple LED lights;
One or more photosensors disposed in the vicinity of the LED light or the LED light;
At least one control unit for electrically connecting the LED light and the optical sensor;
When the at least one power switch electrically connected between the control unit and the power source is turned on, the control unit detects environmental light intensity by the light sensor, respectively, and automatically adjusts the light emission intensity of the LED light;
When handing over the set number of times of the power switch within a set time, the control unit manually adjusts the luminous intensity or color temperature of the LED light, or automatically adjusts the luminous intensity of the LED light, The handover of the power switch within the set time corresponds to the set number of times, indicating that the power switch is handed over in the time to match the set number of times, and the handover before and after the time and the handover in the time Not continuous;
The LED light is based on the frequency or period of the AC power supply for supplying electricity as a synchronization reference for the speed of light adjustment, and when the control unit fails to detect that the handover within the set time of the power switch matches the set number of times. The counter of the control unit is zeroed and at the same time stops the cumulative count of the counter; When the power switch corresponds to the set number of times of handover within a set time, and at the same time, the handover before and after the time and the handover in the time are not continuous, the counter is a cumulative coefficient of frequency or periodic signal of each AC power source. When the cumulative coefficient reaches the set value, the luminous intensity or color temperature is adjusted, and at the same time, the counter is zeroed, and again the cumulative coefficient, when the cumulative coefficient reaches the set value, emits light again. Adjusting the brightness or color temperature, and the above operation is repeated until the luminous intensity or color temperature is the brightest, the darkest, the highest, the lowest or the stop command of the control unit occurs, and at the same time the counter is zeroed. And a kind of synchronous light illumination, characterized in that the accumulation coefficient is stopped. Tablet device.
The method of claim 8,
The optical sensor is installed in the locating hole, the locating hole is a kind of synchronous light adjustment device, characterized in that selected from the projection lamp shade, the case, the light frame of the LED light, or installed in the case of the form of the lamp.
The method of claim 8,
The LED light has a case, a panel is provided on the outside of the case, the panel is provided with a curve extending to the bottom of the LED light along the surface of the LED light, and the optical sensor is Installed at the bottom of the curve and at the same time located at the bottom of the LED light, the panel is annular or C-shaped;
Among them, the curve is a kind of synchronous light adjustment device, characterized in that installed in the panel in a fixed manner or a hinge coupling method, the optical sensor is electrically connected through the panel.
The method of claim 8,
A sticker of the optical sensor is installed around the optical sensor to prevent partial light irradiation, or a light blocking element of the optical sensor that opens and closes the irradiation of the light is disposed around the optical sensor.
In one embodiment, the light shielding element is provided with a window corresponding to the light sensor.

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