KR19990064641A - A electronic control system for light lamp - Google Patents

Abstract

The present invention relates to an electronic lighting control system for controlling a plurality of lighting,

The coil and the switch are connected in parallel to supply power according to the user's operation and at the same time generate a power control signal and output the power switch and the power switch and the control signal of the power switch to accurately determine the on / off operation state of the switch Based on the result of the determination, it consists of an electronic lighting controller that controls the plurality of lights on and off in a predetermined order, so that a plurality of lights are determined by operating only one wall switch while using existing wall switch wiring and ceiling lighting wiring. Operation in sequence not only simplifies the configuration and use of the system, but also increases the price competitiveness of the product.

Description

Electronic lighting system for light lamps

The present invention relates to an electronic lighting control system for controlling a plurality of lights, in particular, according to the number of operation of the switch attached to the wall to operate a plurality of indoor lights in a certain order one at a time and at the same time all on / off at the same time The present invention relates to an electronic lighting control system that can conveniently control a plurality of lights while still using existing switch wiring and ceiling lighting wiring as it can be turned off.

Looking at the lighting control system according to the prior art with reference to Figure 1 as follows.

First, the lamp control system includes an on / off wall switch 1 which is operated on / off to apply driving power for driving the system, and first and second lamps mounted on the ceiling. A ramp switching pull string 2 for manually switching on / off operations of L1 and L2 is provided.

In addition, the lamp switching pull string (2) is connected to the interlock switch (3), the interlock switch (3) is connected to the first lamp (L1) and the first switch (SW1) and the second lamp (L2) ) Consists of a second switch (SW2) connected to

Next, the operation of the lamp control system, when the on / off wall switch 1 is turned on, the driving power is continuously supplied to the system. After that, according to a user's selection, when the lamp switching pull string 2 is pulled downward, only the first lamp L1 is turned on, and when the lamp switching pull string 2 is pulled downward again, As the first lamp L1 is turned off, the second lamp L2 is turned on.

Then, when the lamp switching pull string 2 is continuously pulled, the first and second lamps L1 and L2 are turned on, and when the lamp switching pull string 2 is pulled again in that state. The first and second lamps L1 and L2 are both turned off

As such, the conventional lighting control system has a problem that the user is required to operate both places in order to turn on the lights because the switch for controlling the plurality of lights is installed in the two places of the wall and the ceiling, there is a problem with the ceiling In the case of pulling the lamp switching pull string (2) stretched down from the long, there is a problem that the lighting is shaken not only to give anxiety to the user, but also not aesthetically beautiful.

In addition, when the ceiling is very high or children or people who are uncomfortable using the lamp switching pull string (2) to switch the lamp there is a problem that it is very difficult to use.

The present invention has been made to solve the above-described problems of the prior art, the purpose of which is to operate a plurality of lights in a predetermined order by using only one wall switch while using the existing wall switch wiring and wiring for lighting of the ceiling as it is. By providing an electronic lighting control system that is not only easy to use but also raises the price competitiveness of the product.

1 is a configuration diagram showing a configuration of a lamp control system according to the prior art,

2 is a block diagram showing the configuration of an electronic lighting control system according to the present invention;

FIG. 3 is a diagram illustrating a pulse waveform for controlling a plurality of lamps according to FIG. 2.

Explanation of symbols about main parts of the drawings

ACIN: AC commercial power input

100: power switch 20: pulse signal generator

21: bridge rectifier 30: signal detector

40: control unit 50: power supply unit

F: Fuse 200: Electronic Lighting Controller

LAMP1, LAMP2: first and second lamps D1: zener diodes

D2, D3, D4, D5, D6, D7, D8: second to eighth diodes

SW1: switch

RYl, RY2 ,: first and second relay

C1, C2, C3, C4, C5: first to fifth capacitors

R1, R2, R3, R4, R5, R6, R7, R8, R9: first to ninth resistors

VCC: control unit power input terminal

IN: Control light control signal input terminal

OUT1: first ramp drive signal output terminal

OUT2: second ramp drive signal output terminal

According to a first aspect of the electronic lighting control system according to the present invention for solving the above problems, generating a power control signal by a switch operation to drive a plurality of lights according to the user's operation while supplying power to the system Generating and outputting a pulse signal to receive a power switch and a power control signal of the power switch in order to turn on / off each of the plurality of lights in a certain order or to turn on / off all the lights And a signal detector configured to receive the pulse signal of the pulse signal generator and generate and output an illumination control signal shaped into a signal detectable by the system, and receive the illumination control signal of the signal detector from each other in a predetermined order. You can turn on / off or turn on all the lights. A controller for determining whether the driving of the light, and a lighting electronic controller that the system consists of a power source for supplying a DC power required for the unit.

In addition, according to the second aspect of the present invention, the power switch is configured by connecting the coil (L) and the switch (SW1) in parallel.

According to a third aspect of the present invention, the pulse signal generator of the electronic lamp controller generates and outputs a pulse signal when the power switch is switched off by a power control signal.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Referring to FIG. 2, a power switch 100 in which a coil L and a switch SW1 are coupled in parallel to supply power to a system and simultaneously turn on / off according to a user's operation to generate and output a power control signal. Wow; The pulse signal generation unit 20 which receives the power control signal of the power switch 100 to determine whether the switch SW1 is on / off and generates and outputs a pulse signal when the determination result is in the off operation state. And; A signal detection unit 30 for shaping the pulse signal of the pulse signal generation unit 20 to generate and output an illumination control signal having a constant pulse shape that the system can detect; The first and second lamps LAMP1 and LAMP2 are turned on in a predetermined order by determining whether the first and second lamps LAMP1 and LAMP2 are driven by receiving the illumination control signal of the signal detector 30. Control unit 40 and a power supply unit 50 for generating and outputting the first and second lamp driving signal to turn on / off or to turn on / off all of the first lamp (LAMP1) and the second lamp (LAMP2) An electronic lighting controller 200 is included.

In particular, the pulse signal generation unit 20 of the electronic lamp controller 200 includes a first capacitor C1, a bridge rectifier 21, a first resistor R1, and a second capacitor C2. One input terminal of the bridge rectifier 21 is connected to AC power through a fuse F, and the other input terminal of the bridge rectifier 21 is input such that a power control signal of the power switch 100 is input via the first capacitor C1. Formed. In addition, the (−) output terminal of the bridge rectifier 21 is connected to the ground, and the (+) output terminal of the first resistor R1 and the second capacitor C2 is connected so that the switch SW1 is turned off. In one case, a high pulse is generated and generated by the counter electromotive force of the coil L whenever the current direction of the coil L is changed at intervals of 120 Hz.

In addition, the signal detector 30 of the electronic lamp controller 200 includes fourth and fifth capacitors C4 and C5, fourth and fifth resistors R4 and R5, and second to sixth diodes D2, D3, D4, D5, and D6). The pulse signal generated by the pulse signal generator 20 is shaped and transmitted to the input terminal of the controller 40 as an illumination control signal.

Then, the control unit 40 of the electronic lighting controller 200 receives a light control signal having a constant pulse size according to the number of times the user turns on / off the switch SW1 of the power switch 100, By analyzing the lighting control signal, it is determined how many times the user has turned on / off the switch SW1.

That is, when it is determined that the user has turned on the first switch SW1 by the lighting control signal, the controller 40 turns on only the first lamp LMAP1 and turns on the second switch SW1. When the first lamp LAMP1 is turned off and the second lamps LAMP1 and LAMP2 are turned on immediately, the first and second lamps LAMP1 are turned on immediately. When the third lamp SW1 is turned on, the first and second lamps LAMP1 are turned on. LAMP2) is all turned on. Thereafter, when the user turns on the switch SW1 for the fourth time, the first and second lamps LAMP1 and LAMP2 are turned off.

In this case, in the system, a plurality of lamps may be additionally used in addition to the first and second lamps LAMP1 and LAMP2. When the number of lamps exceeds a predetermined number, the number of times the user switches the switch SW1 on / off increases. It is desirable to select an appropriate number as well as it takes a long time to turn off all of the lamps.

Reference numerals RY1 and RY2, which are not described in FIG. 2, are first and second relays for switching the first and second lamps LAMP1 and LAMP2, and reference numerals TR1 to TR4 are first to fourth transistors. Reference numerals R1 to R9 denote resistors, and reference numerals D2, D3, D4, D5, D6, D7, and D8 denote second to eighth diodes, respectively.

The lighting control signal for determining whether the first and second lamps LAMP1 and LAMP2 are driven may be pulsed at a predetermined interval (120 Hz) when the switch SW1 is turned off as shown in FIG. 3. When the switch is on, the switch outputs a low level signal.

The control unit 40 receiving the illumination control signal outputs the first lamp driving signal when the first low level signal is input. However, the first lamp driving signal maintains a high level until the first low level section L12 of the lighting control signal starts from the first low level section L11 and then the second low level section of the lighting control signal. In L13, the low level state is maintained until the third low level section L13 is started, and the next fourth low level section L14 is started in the third low level section L13 of the illumination control signal. The action is repeated until the high level is reversed again. The first lamp LAMP1 switched by the first lamp driving signal is turned on when the first lamp driving signal is at a high level, and is turned off when the lamp is at a low level.

However, the controller 40 is inverted to a high level in the period L21 where the first lamp driving signal is the first low level, that is, in the second low level period L12 of the illumination control signal, so that The second ramp driving signal maintained until the start point of the fourth low level signal is generated and output. At the same time, the second lamp LAMP2 is switched by the second lamp driving signal to be turned on only when the second lamp driving signal is at a high level.

At this time, in the period in which the first and second lamp driving signals are all at a high level, both the first and second lamps LAMP1 and LAMP2 are turned on, and similarly, the first and second lamp driving signals are all low. In the level section, both the first and second lamps LAMP1 and LAMP2 are turned off.

Meanwhile, the fuse F, the first, second, and third capacitors C1, C2, and C3, the bridge rectifier 21, the first to third resistors R1, R2, and R3, and the first transistor TR1. ), The zener diode D1 serves as a kind of power supply unit 50 for supplying the DC power required for each unit.

The operation of the electronic lighting control system of the present invention configured as described above is configured such that the on / off operation state of the switch SW1 can be simultaneously transmitted while supplying AC commercial power to the system. And a power source for controlling the second lamps LAMP1 and LAMP2 and a self power source, and configured to detect an on / off operation state of the switch SW1.

That is, the power switch 100 having the coil L and the switch SW1 connected in parallel generates a power control signal according to an on / off operation of the user, thereby generating a pulse signal generation unit 20 of the electronic lighting controller 200. ). Then, the pulse signal generation unit 20 determines whether the current switch SW1 is in an off operation state and generates and outputs a pulse signal only when the determination result is YES.

Thereafter, the signal detection unit 30 shapes the pulse signal and transmits the lighting control signal having a predetermined size that can be detected by the system to the control unit 40. The controller 40 detects how many times the user has turned on / off the switch SW1 by analyzing the illumination control signal, and according to the detection result, the first lamp LAMP1 and the second lamp in a predetermined order. The LAMP2 may be sequentially turned on / off or the first and second ramp driving signals may be generated and output to turn on / off all of the first and second lamps LAMP1 and LAMP2.

Accordingly, the first and second lamps LAMP1 and LAMP2 are operated to be turned on according to the number of on / off operations of the switch SW1 of the user, and then the first lamp LAMP1 is turned on. The second lamp LAMP2 is turned on at the same time as it is turned off, and when the on / off operation of the switch SW1 of the user is detected continuously, the first and second lamps LAMP1 and LAMP2 are turned on. do. Finally, when the power of the system is cut off or the user turns on / off the switch SW1 once while the first and second lamps LAMP1 and LAMP2 are on, the first and second lamps LAMP1 Will turn off all LAMP2)

Electronic lighting control system of the present invention configured as described above is simple to configure and use by operating a single wall switch using a conventional wall switch wiring and ceiling lighting wiring as it is to operate a plurality of lights in a predetermined order. In addition, the price competitiveness of the product can be increased.

Claims (3)

In the lighting control system in which the power switch and the lighting are installed in different places on the indoor and outdoor wiring, the power control signal is generated by switching to drive a plurality of lighting according to the user's operation while supplying the system power. A power switch for outputting, a pulse signal generator for sequentially receiving a power control signal of the power switch and generating a pulse signal according to the output, and a pulse signal for receiving the pulse signal of the pulse signal generator as a signal detectable by the system Signal detection unit that generates and outputs a shaped illumination control signal, and receives the control signal of the signal detection unit to determine whether to drive the lights so that each of the plurality of lights on or off in a certain order or all the lights on / off DC power required for each part of the control system Electronic lamp control system comprising an electronic lamp controller composed of a power supply for supplying. An electronic lighting control system comprising a power switch and an electronic lighting controller, characterized in that the power switch is configured by connecting the coil (L) and the switch (SW1) in parallel. In an electronic lighting control system comprising a power switch and an electronic lighting controller, the pulse signal generating unit of the electronic lighting controller generates a pulse signal by the counter electromotive force generated from the coil (L) when the power switch is switched off. Electronic lighting controller, characterized in that the output.