KR960004516Y1 - Light lamp controller - Google Patents

Abstract

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Description

Dimming Lamp Flashing Control Device

1 is a block diagram of the dimming lamp point name control apparatus of the present invention.

Figure 2 is an embodiment of a remote signal processing unit applied to the subject innovation device.

Figure 3 is an embodiment of a passive signal processing unit applied to the subject innovation device.

Figure 4 is an embodiment of the lamp driving unit applied to the present invention device.

5 is an exemplary embodiment of a reset unit applied to the present device.

6 is a sequence circuit diagram of the lamp driving unit of the present invention device.

7 is a time chart for explaining the operation of the device.

Table 1 is the output signal table of each function according to the counter output.

* Explanation of symbols for main parts of the drawings

10: infrared transmitter 15: photoelectric conversion unit (μ-P)

20: first coefficient pulse generator 21: alarm unit

22: first switching unit 23: first shaped circuit portion

23a: monostable multivibrator 30: second coefficient pulse generator

31 switch 32: second switching unit

33: second shaping circuit portion 33a: monostable multivibrator

40: counter 50: reset circuit

60, 60a ~ 60c: Dimming lamp drive part 70: Power supply part

KY: key button AL: alarm

D ₁ to D ₇ : Diodes Q ₁ to Q ₃ : Transistors

LP ₁ to LP ₃ : Dimmer lamp R ₁ to R ₂₁ : Resistance

RY ₁ to RY ₃ : Relay RY ₁ a to RY ₃ a: Relay a contact

C ₁ to C ₁₂

The present invention relates to a light control device (or lighting device) having a plurality of lamps, and in particular, in order to control a plurality of lamps sequentially in five steps by generating an oscillation signal of a remote optical signal in parallel with a one-touch switch operation. It relates to a lamp blink control device.

In general, a dimmer used for lighting purposes of each home light is provided with at least a plurality of lamps and a lamp lighting circuit, and is provided with switching means for selectively lighting the lamp by the user through the lamp lighting circuit.

In order to solve the user's inconvenience of blinking the lamp by the operation of the rotary switch in such a dimmer, the lamp blink control device of the sequential blinking method by remote light transmission has been devised in various forms.

As an example, as described in Korean Patent Application No. 93-8072, three dimming operations are performed by program execution of a microprocessor according to the number of inputs photoelectrically converted by receiving a photoelectric signal or the number of touch inputs of a one-touch switch. The lamp was to be controlled by flashing every four steps and one cycle.

However, the above-described invention is advantageously expected to achieve the lamp flashing efficiency by controlling the lamp flashing by applying the microprocessor in four stages in parallel to the remote control by the optical transmission or the proximity control by the switch. According to the configuration requirements of the electrical circuit of the lighting lamp according to the inverter and the logic method of the inverter system for holding off other lamps other than the lamp corresponding to the key signal, the overall circuit configuration of the dimming flashing control is not only complicated, The reset method of clearing the count value to an initial state is performed by a logical means via charge and discharge, so that there is a problem that there is a delay of some time to turn off the lit lamp.

Therefore, the present invention is to solve the general problems of the prior art described above, by using a proximity switch in parallel with the one-touch operation of the remote controller, the dimming lamp is flashed in 5 steps by the output corresponding to the coefficient, which is used in multiple dimmers in a wide place. The purpose of the present invention is to provide a new dimming lamp flicker control device that provides convenience for flicker operation of a plurality of dimming lamps.In addition, the logic means satisfies the simultaneous lamp driving requirement to simplify the means for resetting coefficients. It is also an object of the present invention to make the circuit configuration of the lamp blinking according to the 5 step control inexpensively omitted.

Specific means of the present invention for achieving the above object is a remote signal processing unit for receiving the infrared rays of the remote control to generate a control signal for alarm generation and dimming lamp selection, and generating a count signal for each falling edge of the remotely processed logic pulse A first coefficient pulse generating means, a second coefficient pulse generating means for generating a counting signal for each falling edge of the logic pulse generated by the one-touch of the switch, and two correspondingly according to the number of inputs of the first and second coefficient pulses; Counting means for generating true coded data to maintain a lighting state of a corresponding dimming lamp, first to third dimming lamp driving means for flashing and switching the dimming lamp singly or plurally corresponding to the binary coded signal thereof; Whenever the number of inputs of the first and second count pulses counted by the binary counter reaches a predetermined number of times, a reset signal is generated to initialize the count value of the binary counter. And a power supply means for supplying power for driving each functional means.

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

1 is a block diagram of a sequential flashing control device according to the dimming lamp of the present invention.

That is, as shown in FIG. 1, the apparatus of the present invention includes an infrared transmitter 10 for selecting a dimming lamp and a photoelectric converter 15 for outputting a corresponding number of logic pulses for each number of incident light signals emitted from the infrared transmitter. ), A first coefficient pulse generator 20 for generating a counting signal for each falling edge of the photoelectrically converted logic pulse, and a falling edge of the generated logic pulse by one touch of the switch 31. A second coefficient pulse generator 30 for generating a coefficient signal, and a counter for generating binary coded data corresponding to the input numbers of the first and second coefficient pulses to maintain a lighting state of a corresponding dimming lamp; 40, a dimming lamp driver 60 for flashing and switching the dimming lamp singly or plurally corresponding to the binary coded signal thereof, and the number of inputs of the first and second coefficient pulses counted by the counter reaches a predetermined number of times; which Each is configured hayeoseo interconnection provided with a reset circuit 50, power supply 70 for supplying power necessary for driving the respective function means to generate a reset signal to clear the counted value of the counter to its initial state.

Here, the first coefficient pulse generator 20 and the output terminals of the second coefficient pulse generator 30 are connected in common so as to be applied to the binary counter 40 through diodes D ₁ and D ₂ .

In addition, the first coefficient pulse generator 20 is switched by a constant pulse output from the photoelectric conversion unit 15 as shown in FIG. 2 to alarm the light incident state and the constant pulse The first switching unit 22 is switched by the first switching circuit for triggering the first shaping circuit unit, and the first shaping circuit unit 23 for cramping the oscillation frequency of a predetermined period by the trigger signal of the switching unit and generates a count pulse It is composed.

In addition, the second coefficient pulse generator 30 is switched by a switch 31 for generating a constant pulse of lamp selection by one-touch operation as shown in FIG. 3, and a constant pulse generated by the operation of this switch. And a second switching unit 32 for triggering the second shaping circuit unit, and a second shaping circuit unit 33 for generating a count pulse by clamping the oscillation frequency of a predetermined period by the trigger signal of the switching unit. . Here, the first coefficient pulse generator 20 and the first and second shaped circuit units 23 and 33 of the second coefficient pulse generator 30 are common to the capacitors C ₁ to C ₃ (C ₅ ). C ₇ ), resistors R ₄ to R ₈ (R ₁₁ and R ₁₂ ), and monostable multi-vibrator 23a and 33a.

In addition, the first to third dimming lamp driving units 60a to 60c have the CR circuits R ₁₃ to R ₁₅ (C ₈ to C ₁₀ ) and the switching transistors Q ₄ and Q as shown in FIG. ₅ , Q ₆ , the chattering prevention diodes D ₅ , D ₆ , and D ₇ , and the relays RY ₁ to RY _{3 turned} on and off by the switching transistors Q ₄ , Q ₅ , and Q ₆ . ) Is configured with.

In addition, as shown in FIG. 5, the reset circuit unit 50 includes an AND gate AND, transistors Q ₇ to Q ₉ , an integrated circuit R ₁₈ , C ₁₁ , R ₂₀ , C ₁₂ , resistance _{(R 16, R 17, R} 19, R 21) is configured with a hayeoseo.

The operation of the present invention configured as described above will be described with reference to FIGS. 1 to 7 and Table 1 as follows.

First, as shown in FIG. ₁ , a key button set in the infrared transmitter 10 to select a dimming lamp desired by a user in a state in which power (Vcc ₁ , Vcc ₂ ) required for driving each function is supplied through the power supply unit 70. When (KY) is pressed, infrared rays having a predetermined wavelength with respect to the dimming lamps LP ₁ to LP ₃ selection commands are emitted from the infrared transmitter 10, which emits infrared rays in a number corresponding to the number of times the key button KY is pressed. do. The infrared rays emitted as described above are input to the photoelectric conversion unit 15 through the light receiving unit installed in the dimmer, and the photoelectric conversion unit 15 according to the infrared input converts the received signal into an electrical signal suitable for input discrimination and then input conversion again. The presence or absence of the electrical signal is determined to output a positive pulse as shown in a of FIG.

In this case, in the positive pulse as shown in FIG. 7A, the photoelectric converter 15 outputs the corresponding number of positive pulses each time the key button KY of the transmitter 10 is pressed, and the widths of the positive pulses t _1. ~ t _n ) have the same condition in common.

At this time, if the initial positive pulse outputted from the photoelectric conversion unit 15 by pressing the key button KY of the transmitter 10 once is t ₁ in FIG. 7, the first coefficient pulse generator 20 during the on-period of this pulse. In FIG. 2, as shown in FIG. 2, the transistor Q ₁ of the alarm unit 21 is turned on, and the alarm AL is operated for a predetermined time (t ₁ period) to generate an infrared signal of turning on the dimming lamp as a sound. Informs you that is entered. At the same time, the transistor Q ₂ of the first switching unit 22 is also turned on during the above t ₁ period to trigger the monostable multivibrator 23a of the first shaping circuit unit 23, and the monostable multi by this trigger. The vibrator 23a generates and outputs a counting pulse P ₁ like b in FIG. 7 at the falling edge of the positive pulse t ₁ .

The generated counting pulse is input to the binary counter 40 through the diode D _{1. The} binary counter 40 counts the input counting pulses, converts them into binary code data values, and outputs the same. Is stored until it is input with another counting pulse. At this time, since the binary code value output from the binary counter 40 is one counting pulse P ₁ generated in the initial condition of the above example as shown in Table 1, its output stages Q ₃ to Q ₁ ), '001' is outputted. Accordingly, the transistors Q ₅ and Q ₆ and the relays RY ₂ and RY ₃ of the second and third dimming lamps 60b and 60c of the dimming lamp driver 60 are in an inoperative state, and the first dimming Only the transistor Q ₄ of the lamp driver 60a is turned on to excite the first relay RY ₁ and simultaneously turn on the a contact RY ₁ a of the first relay RY ₁ as shown in FIG. 6. Make contact. Therefore, at this time, as shown in FIG. 6, the AC power is applied to the first dimming lamp LP ₁ through the a contact RY ₁ a of the first relay RY ₁ to turn it on. At the same time, since only the 'high' level of the output terminal Q ₁ of the counter 40 is input to the end gate AND of the reset circuit unit 50, the output signal thereof becomes a 'low' level.

Accordingly, the reset circuit unit 50 deactivates the transistors Q ₇ and Q ₈ as shown in FIG. 5, turns on another transistor Q ₉ , and resets the reset terminal RS side of the counter 40. Keep it at the 'low' level. Thereafter, the turned on first dimming lamp LP ₁ continuously maintains the lighting state unless another counting pulse is input to the binary counter 40.

In addition, when the above-mentioned first light control lamp LP ₁ is turned on, pressing the key button KY of the transmitter 10 of FIG. 1 again causes the photoelectric conversion unit 15 and the first coefficient pulse generator 20. Another counting pulse processed through) is counted by the binary counter 40 and outputs a value of '010' as shown in Table 1 through its output stages Q ₃ to Q ₁ .

Accordingly, the transistors Q ₄ and Q ₆ of the first and third dimming lamp driving units 60a and 60c of the dimming lamp driving unit 60 are inoperative to operate the first and third dimming lamps LP ₁ and LP ₃ . to the second light control lamp driving unit (60b) transistor (Q ₅₎ is turned on and second relay contact a (RY ₂ a) of the woman Sikkim the same time the relay (RY ₂₎ the (RY ₂₎ of sikina off on contact Let's do it.

Accordingly, at this time, as shown in FIG. 6, the AC power is applied to the second dimming lamp LP ₂ through the a contact RY ₂ a of the second relay RY ₂ to control the lighting. In this case, since the 'low' level is input to the end gate AND of the reset circuit unit 50 regardless of the 'high' level of the output terminal Q ₉ of the counter 40, its output signal is 'low' level. Becomes

Accordingly, the reset circuit unit 50 deactivates the transistors Q ₇ and Q ₈ as shown in FIG. 5, turns on another transistor Q ₉ , and resets the reset terminal RS side of the counter 40. Keep it at the 'low' level.

In addition, when the second dimming lamp LP ₂ is turned on, the key button KY of the transmitter 10 of FIG. 1 is pressed once more to allow the photoelectric conversion unit 15 and the first coefficient pulse generator 20. Another counting pulse processed through) is counted by the binary counter 40 to output a value of '011' as shown in Table 1 (Q ₃ , Q ₂ , Q ₁ ).

Accordingly, the transistors Q ₄ and Q ₅ of the first and second dimming lamp drivers 60a and 60b of the dimming lamp driver 60 are simultaneously turned on so that the first relay RY ₁ and the second relay RY ₂ are simultaneously turned on. the woman Sikkim the same time the relay _{(RY 1) (RY 2 a} ) is turned on a contact point (RY ₁ a) of the (RY ₂₎ thereby lighting the first and second light control lamp (LP _1, LP _2).

At the same time, the transistors of the third light-lamp driving unit (60c) (Q ₆₎ is a third relay contact a of the relay (RY ₃₎ while allowing the (RY ₃₎ in a non-excited state (RY ₃ a) is Off Off The third light control lamp LP ₃ is turned off. In this case, since only the 'high' level of the output terminal Q ₁ of the counter 40 is input to the AND gate AND of the reset circuit unit 50, the output signal thereof becomes a 'low' level as described above.

Accordingly, the reset circuit unit 50 deactivates the transistors Q ₇ and Q ₈ as shown in FIG. 5, turns on another transistor Q ₉ , and resets the reset terminal RS side of the counter 40. Keep it at the 'low' level.

Subsequently, when the key button KY of the transmitter 10 of FIG. 1 is pressed once more (four times in total), the photoelectric conversion unit 15 and the first coefficient pulse generator 20 are processed. Another counting pulse is counted by the binary counter 40 to output a value of '100' as shown in Table 1 (Q ₃ , Q ₂ , Q ₁ ).

The transistors Q ₄ and Q ₅ of the first and second dimming lamp drivers 60a and 60b of the dimming lamp driver 60 according to the output value of '100' are inoperative to operate the first and second dimming lamps LP. ₁ , LP ₂ is turned off, but the transistor Q ₆ of the third lamp control unit 60c is turned on to turn on the third relay RY ₃ and its contact a (RY ₃ a) to turn on the third lamp. LP ₃ ) to turn on. In this case, since only the 'high' level is input to the AND gate AND of the reset circuit unit 50 at the output terminal Q ₃ of the counter 40, the output signal thereof becomes the 'low' level as described above.

Accordingly, the reset circuit unit 50 deactivates the transistors Q ₇ and Q ₈ as shown in FIG. 5, turns on another transistor Q ₉ , and resets the reset terminal RS side of the counter 40. Keep it at the 'low' level. In addition, when the key button KY of the transmitter 10 of FIG. 1 is pressed once more (five times in total), the photoelectric conversion unit 15 and the first coefficient pulse generator 20 are processed. One counting pulse is counted by the binary counter 40 to output a value of '101' as shown in Table 1 (Q ₃ , Q ₂ , Q ₁ ). Accordingly, the transistors Q ₄ and Q ₆ and the first and third relays RY ₁ and RY _{3 of} the first and third dimming lamp drivers 60a and 60c operate to contact the a point RY ₁ a. The first and third control lamps LP ₁ and LP ₃ are turned on via RY ₃ a, but the output signals of the output terminals Q ₁ and Q ₃ of the counter 40 are respectively '1, 1'. Therefore, the reset circuit unit 50 by this signal outputs a 'high' level through the AND gate AND as shown in FIG. Accordingly, the transistor Q ₇ (Q ₈ ) is turned on, but since the output terminal of the transistor Q ₈ is at the 'low' level, the other transistor Q ₃ is turned off to reset the terminal RS of the counter 40. A high-level reset signal is applied to the side, and the previously counted count value is cleared to '000', and the counter 40 waits to recount the newly counted count pulse. The operation is repeated in the order of operation description.

The above description has described a control operation of remotely blinking a plurality of dimming lamps by using a key button KY of the infrared transmitter 10, and the following describes an operation process of manually controlling a plurality of dimming lamps sequentially flashing. do.

That is, when the switch 31 of the second coefficient pulse generator 30 is one-touched as shown in FIGS. 1 to 3, the positive point T ₁ as shown in c of FIG. 7 is generated at the connection point P. The constant pulses T ₁ to T ₂ , such as c of FIG. 7, are switched 31 such that the positive pulses t ₁ to t ₂ are generated every time the key button KY of the transmitter 10 is pressed. Created every time you press.

The transistor Q ₃ of the second switching unit 32 is turned on for each of the positive pulses T ₁ to T _n generated in this manner to trigger the monostable multivibrator 33a of the second shaping circuit unit 33. The monostable multivibrator 33a by this trigger generates and outputs the counting pulses P ₁ 'to P _n ' as shown in FIG. 7 for each falling edge of the positive pulses T ₁ to T _n .

Whenever the counting pulses P ₁ 'to P _n ' output from the monostable multivibrator 33a of the second shaping circuit unit 33 are input to the binary counter 40 through the diode D ₂ , The binary counter 40 counters the input pulses, converts them into binary coded data values as shown in Table 1, and outputs them sequentially. The values are stored in memory until the next count pulse is input.

The output is determined as shown in Table 1 according to the output value of the binary counter 40 based on the output values thereof to sequentially order the first to third dimming lamps LP ₁ to LP _{3 of the} dimming lamp driver 60. Blinks, and the reset circuit part 50 by the output value (Q1 = 0, Q2 = 0, Q3 = 1) of the binary counter 40 finally reaches the end gate AND as shown in FIG. When the 'high' level is outputted, the transistors Q ₇ and Q ₈ are turned on as described above, but the other transistor Q ₉ is turned off because the output terminal of the transistor Q ₈ becomes the 'low' level. The reset signal of the 'high' level is applied to the reset terminal RS side of the counter 40 so that the previously stored count value is cleared to '000' and the counter 40 recounts the newly input count pulse. It waits as it can, and it operates repeatedly in the order of the above-described operation description.

Therefore, the operation of the manual signal processor is performed by the binary counter 40 together with the output terminal of the first coefficient pulse generator 20 for remote signal processing through the diode D ₂ of the second coefficient pulse generator 30. Since it is connected to the input terminal, it is possible to control a plurality of flash lamps in parallel with the function of remote flashing by using the key button KY of the infrared transmitter 10.

As described above, the present invention provides a remote signal processing unit for receiving an infrared ray of a remote controller to generate an alarm signal and a dimming lamp selection counting signal, and an operation signal processing unit for generating a counting signal for dimming lamp selection by operating a one-touch switch, and these processing units. It consists of a lamp driver for counting the counting signal generated from the driver and driving the corresponding dimming lamp in accordance with the binary coded data output so that the multiple dimming lamps can be sequentially flashed five steps by one touch operation of the remote controller. In parallel with this, a plurality of dimming lamps are controlled to blink sequentially by a one-touch switch, thereby providing convenience for simultaneous use that can facilitate dimming lamp blinking control.

Claims (1)

An infrared transmitter 10 for selecting a dimming lamp, a photoelectric conversion unit 15 for outputting a corresponding number of logic pulses for each number of incident light signals emitted from the infrared transmitter, and a falling edge of the photoelectrically converted logic pulses; A first counting pulse generator 20 for generating a counting signal every time, and a second counting pulse generator for generating a counting signal for each falling edge of the generated logic pulse by a one-touch of the switch 31 ( 30) and a counter 40 for generating binary coded data corresponding to the number of inputs of the first and second coefficient pulses to maintain the lighting state of the corresponding dimming lamp, and corresponding binary coded signals thereof. A dimming lamp driver 60 for flashing and switching the dimming lamp alone or plurally, and a reset signal is generated when the input number of the first and second count pulses counted by the counter reaches a predetermined number of times. According to those provided with a reset circuit 50 for clearing the counted value to the initial state, the reset circuit 50 is the AND gate (AND) and the transistor (Q ₇ ~ Q ₉₎ and integrating circuit (R _18, C ₁₁ ) (R ₂₀ , C ₁₂ ) and resistors (R ₁₆ , R ₁₇ , R ₁₉ , R ₂₁ ) consisting of a dimmer lamp control device.