CN202603012U - Intelligent controller for light-emitting diode (LED) room lamp - Google Patents

Abstract

The utility model discloses an intelligent controller for LED indoor lamps, which comprises a power supply control module, an intelligent dimming module, a main power supply, a backup power supply and an LED lamp. Four dimming modes, dimming and infrared induction dimming, can realize reasonable energy management automation, which not only reduces unnecessary power consumption expenses, but also reduces the operation and maintenance costs of users. It is suitable for schools, offices, shops, and homes. And other indoor lighting places.

Description

LED indoor light intelligent controller

technical field

The utility model belongs to the field of lighting control, in particular to an intelligent controller of an LED indoor lamp.

Background technique

With the maturity of LED chip and packaging technology, the cost of LED particles has been greatly reduced, and LED has been more and more widely used. However, most products do not take advantage of the controllability of LEDs, and still continue the control concept of traditional street lamps, that is, artificially control the lighting time of lamps, while traditional lighting is generally controlled by mechanical switches. That is, each or two ordinary switches control one or two lights. To turn on or off the light, you must go to the switch position of the light to operate. Users cause a serious burden, resulting in waste of manpower, material resources and energy. The traditional lighting switch control method is time-consuming and labor-intensive, which is a waste of resources. On the other hand, there is often a waste of lights when no one is going to work or studying, especially in public places such as college classrooms, libraries, and meeting rooms.

Contents of the invention

The purpose of the utility model is to provide a convenient, energy-saving LED indoor lamp intelligent controller that can adjust the brightness of LED lamps according to different situations.

The technical scheme that the utility model adopts is:

An intelligent controller for LED indoor lights, including a power control module, an intelligent dimming module, a main power supply, a backup power supply and an LED lamp, is characterized in that: the intelligent dimming module includes a memory, a clock, a display and a knob, and the main power supply and The backup power supply includes a circuit breaker, and the power supply control module is connected with the LED lamp.

Further, the LED lamps are LED bulb lamps, LED fluorescent tubes, and LED panel lamps.

Further, the intelligent controller for LED indoor lights is suitable for indoor lighting places such as schools, offices, shops, and homes.

The beneficial effect obtained by the utility model is: through the dimming control of the intelligent controller of the LED indoor lamp, different lighting effects are generated in different usage occasions, and different comfortable visual atmospheres are created. Multiple control modes, powerful functions, wide range and high degree of automation.

Indoor lighting realizes reasonable energy management automation, which not only reduces unnecessary power consumption expenses, but also reduces users' operation and maintenance costs, saving more than 20% of electricity than traditional lighting control.

Description of drawings

Figure 1 is a schematic diagram of an intelligent controller for LED indoor lights.

The square wave in the figure represents the PWM signal.

Detailed ways

An intelligent controller for LED indoor lights, including a power control module, an intelligent dimming module, a main power supply, a backup power supply and an LED lamp, is characterized in that: the intelligent dimming module includes a memory, a clock, a display and a knob, and the main power supply and The backup power supply includes a circuit breaker, and the power supply control module is connected with the LED lamp.

Wherein: the LED lamps are LED bulb lamps, LED fluorescent tubes, and LED panel lamps.

The LED indoor light intelligent controller is suitable for indoor lighting places such as schools, offices, shops, and homes.

Below in conjunction with accompanying drawing, the utility model is described in further detail.

See Figure 1. After the smart dimming module is powered on, it determines which dimming mode the knob gear switch is in. According to different dimming modes, the dimming module outputs the corresponding PWM duty cycle to control the on and off time of the LED lamp. To achieve the purpose of controlling brightness changes. The built-in memory of the intelligent dimming module is used to record the user configuration parameters, prevent the parameters from being reset after the system is powered off and prevent the user from inputting errors, and re-read the last correct configuration value. The built-in clock and display of the intelligent dimming module are used to display the current time and dimming mode. In addition, both the main power supply and the standby power supply are equipped with circuit breakers. After the system is powered on, judge the number of power supply connections and monitor whether the input power supply is working normally. If not, cut off the power supply and start the standby power supply. If the multi-channel power supply is not working properly, the backup power supply will supply power to the channel that is found to be abnormal first, and the other channels will be disconnected. The LED indoor light intelligent controller specifically includes the following control modes.

Manual gear dimming: After the knob is adjusted to the manual gear, the gear selection knob on the panel of the intelligent dimming module has five fixed outputs: 20%, 40%, 60%, 80%, and 100%. Need to choose the appropriate gear.

Manual stepless dimming: After the knob is adjusted to the manual stepless position, the intelligent dimming module can control the PWM output to change within the range of 20%~100%, realizing stepless regulation of the brightness of LED lamps.

Time-period dimming: the user can also divide 24 hours into several time periods, and preset the desired PWM output value in each time period. When the knob selects the time-period dimming gear, the intelligent dimming module can judge the current The time period of the time, and set the PWM output value according to the time period to regulate the brightness of the LED lamp.

Infrared induction dimming: After the knob is adjusted to the infrared induction position, the intelligent dimming module judges whether there are people in the room through the input signal of the infrared sensor, and then outputs the corresponding PWM value to achieve the effect that the light is on when people come and the light is off when people leave.

Claims (3)

1. An intelligent controller for LED indoor lights, including a power control module, an intelligent dimming module, a main power supply, a backup power supply and an LED lamp, characterized in that: the intelligent dimming module includes an infrared sensor, a memory, a clock, a display and a knob, Both the main power supply and the backup power supply include a circuit breaker, and the power supply control module is connected to the LED lamp. 2. The intelligent controller of LED indoor lamps according to claim 1, wherein the LED lamps are LED bulb lamps, LED fluorescent tubes, and LED panel lamps. 3. The LED indoor light intelligent controller according to claim 1 or 2, characterized in that it is suitable for indoor lighting places such as schools, offices, shops, and homes.

Images