CN114126166A

CN114126166A - Lamp control device

Info

Publication number: CN114126166A
Application number: CN202010876624.5A
Authority: CN
Inventors: 刘凤绍; 李俊颖; 张协涛; 姜维凯
Original assignee: Linkcom Manufacturing Co Ltd
Current assignee: Linkcom Manufacturing Co Ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2022-03-01

Abstract

The invention provides a lamp control device for controlling a plurality of lamps, which comprises a multi-section power switch and a light control module, wherein the light control module is provided with a rectifier, a microcontroller, a Bluetooth IC and an adjusting button. The microcontroller is connected between the adjusting button and the Bluetooth IC and triggers the microcontroller to transmit signals to the Bluetooth IC corresponding to the plurality of lamps through setting of the adjusting button; the adjusting button is a switch which sends signals through pressing and rotating, at least one brightness adjusting trigger circuit, one lamp state binding circuit and one color temperature adjusting trigger circuit are connected between the adjusting button and the microcontroller, and the microcontroller can be triggered to adjust different light control modes through pressing and rotating the adjusting button.

Description

Lamp control device

Technical Field

The invention relates to the technical field of illumination, in particular to a lamp control device for adjusting the brightness and color temperature of lamp illumination.

Background

The evolution of technology has gradually met the use requirements of lighting environments, such as: the environment with suitable light artificially created by utilizing the photoelectric light source makes up the deficiency of natural illumination, and can even be used as an agricultural measure for regulating and controlling the growth, development and propagation of agricultural crops; or, providing correct light source and visibility to perform specific tasks in medical environment can significantly reduce the incidence of operation errors and relax and stabilize the mood of the patient to relax.

The conventional technology is to connect a lamp and a dimmer in series to the same mains supply, change the resistance of a variable resistor in a circuit through the rotation operation of the dimmer, and thereby change the trigger voltage of the on-line TRIAC, so that the TRIAC is switched from a cut-off state to a conducting state at different trigger angles, and the related contents refer to the technical contents disclosed in the utility model patent of the adjustment device of the lamp switch No. M382436 in taiwan.

In addition to brightness adjustment, the temperature of ambient lighting or the light (i.e., color temperature) of cold-tuning can be adjusted to meet the requirements of most fields. In the prior art, for example, the utility model of taiwan publication No. M598380 LED lighting color temperature adjusting device discloses a technique for adjusting the color system of a light source by using an optical adjuster to generate a PWM signal; although the color temperature is adjustable, it is independently controlled by the light adjuster, in other words, in a place with various environmental lighting requirements, besides wiring to set a light adjuster for adjusting the brightness, wiring and a light adjuster for adjusting the color temperature are still needed to be added, which complicates the wiring and increases the cost of the arrangement.

In addition, whether the illumination brightness or the color temperature of the lamp is adjusted, the setting is usually one-to-one, in other words, each dimmer corresponds to only one set of lamps, which is not economical and lacks variation.

Disclosure of Invention

The invention aims to provide a novel and advanced lamp control device for controlling a plurality of lamps, which comprises a multi-section power switch and a light control module, wherein the multi-section power switch is connected between commercial power and the light control module and provides different modes of lamp brightness selection and switching for the plurality of lamps. The light control module is provided with a rectifier, a microcontroller, a Bluetooth IC and an adjusting button; the rectifier is connected to the commercial power and converts the alternating commercial power into direct current power to be supplied to the microcontroller and the Bluetooth IC for use; the microcontroller is internally provided with a brightness adjusting circuit, a color temperature adjusting circuit and a control program, the microcontroller is connected between the adjusting button and the Bluetooth IC, the microcontroller is triggered to transmit signals to the Bluetooth IC through the setting of the adjusting button, the adjusting button is a switch which sends signals through pressing and rotating, and at least one brightness adjusting triggering circuit, a lamp state binding circuit and a color temperature adjusting triggering circuit are connected between the adjusting button and the microcontroller, the microcontroller can be triggered to carry out different light control mode adjustment through the pressing and rotating of the adjusting button, and the plurality of adjusted lamps can be bound or released; if so, the user can adjust the brightness and the color temperature of a plurality of lamps simultaneously by the control program of the single adjusting button, thereby simplifying the wiring and directly reducing the installation cost; especially, the use of the multi-section power switch is matched, the originally lighted lamp is bound after the brightness and the color temperature are adjusted, and the power switch is not required to be adjusted when being turned on next time and enters the same mode, so that the problem of difficult resetting or original setting restoration can be avoided when the lamp is used in special environments such as agricultural facilities or medical places, and the consistency of the environmental illumination of the field can be provided, and the main purpose of the invention is achieved.

In addition, the bluetooth IC described in the present invention supports the corresponding of the plurality of lamps by a wireless MESH network (BLE MESH), and provides more flexible configuration and change for the arrangement of the plurality of lamps without being limited by the consideration of wiring, which is another object of the present invention.

As for other detailed configurations of the present invention and the excellent effects produced, please refer to the embodiments described later in detail.

Drawings

Fig. 1 is a configuration wiring architecture diagram of the present invention.

Fig. 2 is a circuit configuration diagram of the light control module of the present invention.

Fig. 3 is a flow chart of light control of the present invention.

Symbolic illustration in the drawings:

1, a multi-section power switch; 2, a light control module; 20 a rectifier; 21a microcontroller; 21A control program; 210 brightness adjustment trigger circuit; 211 lamp state binding line; 212 color temperature adjustment trigger circuit; 22 Bluetooth IC; 23 an adjusting button; a 24 voltage regulator; 3, lighting fixtures.

Detailed Description

While the following description is of exemplary embodiments which embody the features and advantages of the invention, it is to be understood that the invention is capable of modification in various forms without departing from the scope of the invention, and that the description and reference made to the drawings are intended to be in essence illustrative embodiments describing the invention, and not to be construed as limiting the invention.

As shown in fig. 1 and fig. 2, the present invention mainly includes a multi-stage power switch 1 and a light control module 2 for controlling a plurality of lamps 3, wherein the multi-stage power switch 1 is connected between the commercial power and the light control module 2, and provides different modes of lighting selection and switching for the plurality of lamps 3.

The light control module 2 comprises a rectifier 20, a microcontroller 21, a bluetooth IC22 and an adjusting button 23; wherein, the rectifier 20 is connected to the commercial power, and converts the ac commercial power into the dc power to be supplied to the microcontroller 21 and the bluetooth IC 22; the microcontroller 21 is connected between the adjusting button 23 and the bluetooth IC22, and the setting of the adjusting button 23 triggers the microcontroller 21 to activate and transmit signals to the bluetooth IC 22. Preferably, a voltage regulator 24 is connected between the rectifier 20 and the Bluetooth IC22 and the microcontroller 21 to stabilize the supplied voltage.

In the disclosed embodiment of the present invention, the bluetooth IC22 is supported by a wireless MESH network (BLE MESH) to correspond to the plurality of lamps 3, so that the plurality of lamps 3 can be controlled by signals transmitted by the microcontroller 21, but not limited thereto.

A brightness adjusting circuit, a color temperature adjusting circuit and a control program 21A are built in the microcontroller 21, and at least a brightness adjusting trigger circuit 210, a lamp state binding circuit 211 and a color temperature adjusting trigger circuit 212 are connected between the microcontroller 21 and the adjusting button 23, so that the microcontroller 21 can be triggered to perform different light control mode adjustments by operating the adjusting button 23; the control program 21A is a software program, but not limited thereto.

The adjusting button 23 is a switch for sending signals by pressing and rotating, but not limited thereto; referring to fig. 3, the modes of the control program 21A of the microcontroller 21 controlled by the adjustment button 23 include:

firstly, pressing the once adjusting button 23, triggering a brightness adjusting circuit built in the microcontroller 21 through a brightness adjusting triggering circuit 210, and rotating the adjusting button 23 to adjust and control the brightness of the plurality of lamps 3; for example, the left rotation performs a decrease in brightness, and the right rotation performs an increase in brightness, but the present invention is not limited thereto.

Secondly, pressing the adjusting button 23 again, closing the brightness adjusting trigger circuit 210 and triggering a color temperature adjusting circuit built in the microcontroller 21 through a color temperature adjusting trigger circuit 212, so as to rotate the adjusting button 23 to adjust and control the color temperatures of the lamps 3; for example, the left rotation performs a warm color shift, and the right rotation performs a cool color shift, but not limited thereto.

And thirdly, continuously pressing the adjusting button 23 for N times, wherein N ≧ 2, binding the plurality of lamps 3 with the brightness and color temperature adjustment performed, and keeping the brightness and color temperature setting when the lamp 3 turned on by the multi-section power switch 1 is turned on next time.

And fourthly, long-pressing the R second adjusting button 23, wherein R is not less than 2, and releasing the setting of the brightness and the color temperature of the plurality of the lamps 3 which are bound.

The embodiment disclosed above shows that, in the present invention, the single adjusting button 23 can be used to adjust the brightness and color temperature of a plurality of lamps simultaneously in cooperation with the control program 21A of the microcontroller 21, which not only simplifies the wiring, but also directly reduces the installation cost; especially, with the use of the multi-section power switch 1, a plurality of lamps 3 which are originally lighted and have the set brightness and color temperature are bound, and the multi-section power switch 1 is turned on next time and enters the same mode without adjustment; therefore, when the lighting device is used in special environments such as agricultural facilities or medical places, the problem of resetting or difficult resetting of the original setting can be avoided, and the consistency of the environmental lighting of the field can be provided.

The prior statement: the embodiments disclosed herein are merely representative of the related art, and are not intended to limit the disclosure; it is intended that all equivalent applications or modifications which come within the spirit or scope of the invention and fall within the scope of the following claims be embraced by the invention.

Claims

1. A kind of light control device, used for controlling several lamps and lanterns, characterized by that, including a multi-section type mains switch and a light-operated module, the multi-section type mains switch is connected between city power and the light-operated module, and offer the bright choice of different modes and switch to the several lamps and lanterns, include a rectifier, a microcontroller, a bluetooth IC and an adjusting button in the said light-operated module; wherein the content of the first and second substances,

the rectifier is connected to the mains supply and converts alternating mains supply into direct current power supply to be supplied to the microcontroller and the Bluetooth IC for use;

the microcontroller is internally provided with a brightness adjusting circuit, a color temperature adjusting circuit and a control program, and is connected between the adjusting button and the Bluetooth IC;

the adjusting button is a switch which sends signals through pressing and rotating, and at least one brightness adjusting trigger circuit, a lamp state binding circuit and a color temperature adjusting trigger circuit are connected between the adjusting button and the microcontroller;

the microcontroller is triggered to transmit signals to the Bluetooth IC by pressing and rotating the adjusting button, and the plurality of lamps are subjected to light-operated adjustment by a control program and are bound or released after adjustment.

2. The lamp control device according to claim 1, wherein the control program comprises:

firstly, the method comprises the following steps: pressing the once adjusting button, triggering a brightness adjusting circuit built in the microcontroller through a brightness adjusting triggering circuit, and rotating the adjusting button to adjust and control the brightness of the plurality of lamps;

II, secondly: pressing the adjusting button again, closing the brightness adjusting trigger circuit and triggering a color temperature adjusting circuit built in the microcontroller through the color temperature adjusting trigger circuit so as to rotate the adjusting button to adjust and control the color temperatures of the lamps;

thirdly, the method comprises the following steps: continuously pressing an adjusting button N times, wherein N is larger than or equal to 2, binding a plurality of lamps which are subjected to brightness and color temperature adjustment, and keeping the set states of the brightness and the color temperature when the lamps which are lightened by the multi-section power switch are turned on next time;

fourthly, the method comprises the following steps: and releasing the brightness and color temperature setting of the bound lamps by long pressing the R second adjusting button, wherein R is not less than 2.

3. The lamp control device according to claim 1 or 2, wherein the bluetooth IC is supported by a wireless network to correspond to the plurality of lamps.

4. The lamp control device of claim 1 or 2, wherein a voltage regulator is connected between the rectifier and the bluetooth IC and the microcontroller to stabilize the supplied voltage source.

5. The lamp control device according to claim 2, wherein in the first control procedure, the left rotation of the adjustment knob performs a brightness decrease, and the right rotation performs a brightness increase.

6. The lamp control device of claim 2, wherein in the second control procedure, the adjustment knob is rotated to the left to shift to the warm color and rotated to the right to shift to the cool color.