TW201605292A - Lighting control device with multiple switches - Google Patents

Abstract

A lighting control device with multiple switches comprises a wired control operation panel composed of a plurality of key switches and a wired control encoder, a main control board composed of a decoder for the main control board and a signal conversion circuit, a lamp module composed of a plurality of lamps, and a power controller. By switching to one of the plurality of key switches respectively, the wired control encoder transmit the condition of the plurality of key switches to the decoder for the main control board by a wired cascade coding signal; the decoder for the main control board decodes the wired cascade coding signal to a plurality of wired condition signals and transmits to the signal conversion circuit; the signal conversion circuit converts the plurality of wired condition signals to a plurality of light controlling signals for controlling on/off of various combinations between the plurality of lamps.

Description

Light control device with multiple switches

The invention relates to a light control device with multiple switches capable of accurately controlling light, and an operation panel for accurately controlling the number of light segments by precisely pressing any switch button as a remote control.

A conventional multi-segment lighting controller controls the number of light segments by sequentially switching the number of times with one switch. For example, the first sequence of the traditional light switch can turn on the first segment of light, and the second sequence after the switch can increase the number of segments up to the second segment of the light, and then the third sequence can be the number of segments after the switch Increase to the third paragraph of the light. Among them, the switch stay time between the orders must be properly controlled. For example, the number of segments of the light staying often fails to reach the number of segments to be stopped due to the long residence time of the switch, or exceeds the required number of segments due to the short residence time of the switch.

In addition, the traditional multi-segment light controller is a one-way loop control method, that is, the number of light segments occurs in a fixed order, and the number of light segments required for skipping or reverse manipulation cannot be performed. The control of such a one-way cycle results in a complicated and cumbersome operation step, that is, in order to achieve the correct position of the number of light segments, it may be necessary to pass a number of positions of the number of light segments that are unnecessary or not required to stay. It takes a certain amount of operation time for the user to correctly reach the number of light segments to be stopped. In addition, the user should also be familiar with the order of the number of light segments and the length of their respective switch stays. It is possible to control the light switch according to the number of light segments required. The desired lighting effect.

On the other hand, because the traditional multi-segment lighting controller may need unnecessary operation time to reach the expected number of segments of the light, it causes unnecessary waiting or expense in time. In addition, this control mode also causes the illuminating bulb to repeatedly perform unnecessary opening or closing, thereby damaging the bulb or causing excessive wear of the bulb to reduce its operational life. In particular, the power-saving bulbs commonly used in the market today have a starting time. If the number of expected light stays of the conventional multi-segment lighting controller is reached, the necessary quick repeating switching operation mode will greatly reduce the power saving bulb. Service life. Moreover, due to the complicated operation mode of the conventional multi-segment lighting controller, the user may stay in the order of the wrong or unexpected switch sequence due to the unfamiliar sequence of operations or the waiting time of the operation. In the number of light segments where more bulbs are lit, unnecessary lighting energy is wasted.

In view of this, in recent years, in the control industry, the main design appeal of energy saving and carbon reduction, the use of energy-saving equipment in homes, office places, or various business entertainment and other energy-saving business sites, the precise lighting controller proposed by the present invention It can solve the shortcomings of the traditional multi-stage lighting controllers, such as power consumption and operation, and take into consideration the flexibility and economy considerations to achieve the control of industrial technology.

The invention relates to a precision light controller which can be combined by a remote control circuit and a digital circuit. An operation panel that controls the number of light segments by precisely pressing any switch button through the cable and the radio as a remote control. When the remote control state is changed, the information of the number of light segments is transmitted back to the indicator light on the operation panel by the remote control circuit, so that the user can clearly know the staying phase of the current number of light segments through the information of the indicator light. .

In order to solve the aforementioned problems to achieve the desired effect, the present invention provides a device The light control device with multiple switches includes: an operation panel comprising a plurality of key switches, a code transmitter, wherein the code transmitter is electrically connected to the plurality of button switches, and the code transmitter is readable a state of the plurality of key switches for encoding to generate a serial encoded signal; a main control board comprising: a main control board receiving decoder, wherein the encoding transmitter transmits the serial encoded signal to the main control The board receives a decoder, the main board receives a decoder to receive the serial coded signal from the operation panel, and decodes the serial coded signal into a plurality of status signals; a signal conversion circuit is received by the main control board The decoder is electrically connected, and the signal conversion circuit is configured to convert the plurality of status signals into a plurality of driving signals, and then convert the plurality of driving signals into a plurality of lamp control signals; and a main control board encoder Electrically connected to the signal conversion circuit; the line control decoder receives the display serial coded signal from the main control board encoder, and a plurality of line control displays The plurality of line control displays are electrically connected to the line control decoder; a lamp module is composed of a plurality of lamps, and the plurality of lamps are electrically connected to the signal conversion circuit, wherein the plurality of lamps are electrically connected The control signal can control the opening or closing of the plurality of lamps; and a power controller is electrically connected to the main control board and the lamp module respectively, wherein the power controller is used to provide the main control board and the The power supply required by the luminaire module; wherein the multi-switch light controller can respectively control the opening or closing of different combinations of the plurality of luminaires by separately switching one of the plurality of key switches; When the plurality of key switches of the operation panel are switched, the main control board encoder receives the plurality of driving signals from the signal conversion circuit for encoding to generate a display serial coding signal; the line control decoding Receiving the display serial coded signal from the main control board encoder, and decoding the display serial coded signal to convert into a plurality of display control signals; the plurality of display Control signals The plurality of wire-controlled displays can be individually turned on or off; and the plurality of wire-controlled displays of the operation panel can update the state of the plurality of button switches of the operation panel.

In an embodiment, the foregoing precise lighting controller further includes: a line operation panel, a wireless receiving decoder, and a diode summing circuit; wherein the wireless operation panel includes a plurality of wireless button switches and a wireless code transmitter, wherein the plurality of wireless button switches and the wireless code transmitter Electrically connected, and the wireless coded transmitter can read the state of the plurality of wireless button switches for encoding to generate a wireless serial coded signal, and wirelessly transmit the wireless serial code by the wireless coded transmitter The wireless receiving decoder is configured to receive the wireless serial-coded signal sent from the wireless operation panel, and decode the wireless serial-coded signal into a plurality of signals. a wireless state signal; the diode summing circuit is disposed between the main control board decoder and the signal conversion circuit in the main control board, and the diode summing circuit is configured to use the plurality of wired states The signal and the plurality of wireless status signals form a plurality of sum state signals, and the signal conversion circuit can convert the plurality of sum status signals Into the plurality of light control signals; wherein the lighting control system can be accurately switched by the respective one of the plurality of wireless wherein a key switch to control the lamp of the plurality of different combinations of open or closed.

In an embodiment, the foregoing precision light controller, wherein the signal is converted The circuit 220 is composed of a plurality of conversion circuits, and each of the plurality of conversion circuits includes a series consisting of a voltage buffering and decoupling circuit, a differential circuit, an RS flip-flop, an output driving circuit and a relay. a sequence; wherein the plurality of voltage buffering and decoupling circuits are electrically connected to the diode summing circuit, and the plurality of relays of the plurality of converting circuits are respectively electrically connected to the plurality of lamps Sexual connection; when the line control panel is plural When the plurality of push button switches or the plurality of wireless button switches of the wireless operation panel are switched, each of the plurality of sum state signals generates a driving signal via the voltage buffering follower circuit, the differentiating circuit and the RS flip-flop. The driving signal triggers the output driving circuit to control switching of the relay, and the relay outputs one of the plurality of lighting control signals to control one of the plurality of lamps to be turned on or off; and the plurality of conversions The circuit can generate a plurality of the driving signals and respectively control switching a plurality of the relays to respectively control whether the plurality of lamps are turned on or off.

In an embodiment, the foregoing precision light controller, wherein the signal is converted The circuit system is composed of a plurality of conversion circuits, and each of the plurality of conversion circuits includes a series sequence composed of a voltage buffering and following circuit, a differential circuit, an RS flip-flop, an output driving circuit and a relay. The plurality of voltage buffering and decoupling circuits of the plurality of conversion circuits are electrically connected to the main board decoder, and the plurality of relays of the plurality of conversion circuits are respectively electrically connected to the plurality of lamps When the plurality of key switches of the remote control panel are switched, each of the plurality of status signals generates the plurality of driving signals via the voltage buffering and following circuit, the differentiating circuit and the RS flip-flop First, one of the plurality of driving signals triggers the output driving circuit to control switching of the relay, and the relay outputs one of the plurality of lamp control signals to control one of the plurality of lamps Or off; and the plurality of conversion circuits can generate the plurality of driving signals and respectively control switching a plurality of the relays to respectively control the A plurality of lamps are turned on or off.

In an embodiment, the foregoing precise lighting controller, wherein: the main control board The encoder is electrically connected to a plurality of the RS flip-flops of the plurality of conversion circuits, and the main board encoder reads the plurality of driving signals output by the plurality of RS flip-flops.

In an embodiment, the foregoing precision light controller further includes: a light a varistor circuit is disposed in one of the plurality of conversion circuits, between the RS flip flop and the output drive circuit, and when the photoresistor circuit is disposed, corresponding to the plurality of luminaires The first system is a night light for sensing natural light; when the light is strong enough, the photoresistor circuit blocks one of the plurality of driving signals output by the RS flip-flop to the output driving circuit. The night light will not be illuminated; and when the light is weak enough, the photoresistor circuit will not block one of the plurality of drive signals output by the RS flip-flop.

In an embodiment, the foregoing precision light controller further includes a power source The clamp clamp differential trigger circuit is disposed on the main control board and electrically connected to one of the plurality of RS flip-flops; when the power controller starts the power again after the power failure, the power supply starts to clamp The differential trigger circuit is configured to reset the state of the RS flip-flop to illuminate one of the corresponding plurality of lamps to avoid a state of completely losing illumination when the power is restored after the power failure.

In an embodiment, the foregoing precise lighting controller, wherein the plurality of lamps The quantity may be less than, equal to, or greater than the number of the plurality of button switches of the remote control panel, and the number of the plurality of lamps may be less than, equal to, or greater than the plurality of wireless button switches of the wireless operation panel Quantity.

In an embodiment, the foregoing precision light controller, wherein the power controller is composed of a rectifier circuit, a switching power supply control panel, a transformer, and an AC rectification filter, and the power controller is optional. AC power or DC power is used as input power.

In an embodiment, the foregoing precision lighting controller, wherein the power controller can respectively provide the remote control panel, the main control board, and the DC power source or AC power source of the same voltage or different voltages of the lamp module.

In order to further understand the present invention, the following preferred embodiments, with the drawings and figures The specific constitution of the present invention and the effects achieved by the present invention are described in detail below.

100‧‧‧Wired operation panel 100

250‧‧‧Power Start Clamp Differential Trigger Circuit

110‧‧‧Key switch

120‧‧‧Wired encoder

121‧‧‧Voltage follower

122‧‧‧Wire-controlled coding integrated circuit

132‧‧‧Wire-controlled decoding integrated circuit

140‧‧‧Wired display

200‧‧‧ main control board

210‧‧‧Main board decoder

211‧‧‧Main control board decoding IC

220‧‧‧Signal Conversion Circuit

221‧‧‧Voltage buffer with coupling circuit

222‧‧‧Differential circuit

223‧‧‧RS forward and reverse

224‧‧‧Output drive circuit

225‧‧‧Relay

230‧‧‧ diode summing circuit

240‧‧‧Main board encoder

241‧‧‧Main board coding IC

260‧‧‧Photoresist circuit

300‧‧‧Lighting module

310‧‧‧Lamps

400‧‧‧Power Controller

410‧‧‧Rectified power supply

411‧‧‧Switching Power Control IC

412‧‧‧Transformer

413‧‧‧AC rectification filter IC

500‧‧‧Wireless operation panel

510‧‧‧Wireless button switch

520‧‧‧Wireless code transmitter

521‧‧‧Wireless Code IC

522‧‧‧RF (wireless) transmitter module

530‧‧‧Wireless Receiver Decoder

531‧‧‧Wireless Decoding IC

532‧‧‧RF (wireless) receiving module

540‧‧‧Data output switch control circuit

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic illustration of one embodiment of the invention.

Figure 2 is a schematic illustration of another embodiment of the invention.

Figure 3 is a block diagram of a portion of an electronic circuit in accordance with an embodiment of the present invention.

Figure 4 is a block diagram of a portion of an electronic circuit in accordance with an embodiment of the present invention.

Figure 5 is a schematic view of a wire operated operation panel according to an embodiment of the present invention.

FIG. 5A is a schematic diagram of a switch control panel according to an embodiment of the present invention.

Figure 6A is a schematic diagram of a wireless operation panel according to an embodiment of the present invention.

Figure 6B is a schematic diagram of a wireless decoder in accordance with one embodiment of the present invention.

Figure 7 is a partial schematic view of the main control board of one embodiment of the present invention.

Figure 8 is a schematic diagram showing the output of a power supply circuit and a control relay according to an embodiment of the present invention.

Figure 9 is a schematic diagram of a power supply controller in accordance with one embodiment of the present invention.

Figure 10 is a circuit diagram of a wire operated operation panel according to an embodiment of the present invention.

Figure 11 is a circuit diagram of a wireless operation panel and a wireless decoder according to an embodiment of the present invention.

Figure 12 is a partial circuit diagram of a main control board in accordance with an embodiment of the present invention.

Figure 13 is a circuit diagram showing the output circuit of the power supply circuit and the control relay according to an embodiment of the present invention.

Figure 14 is a circuit diagram of a power supply controller of one embodiment of the present invention.

FIG. 1 is a specific embodiment of the present invention, including: a line control operation panel 100, a main control board 200, a lamp module 300, and a power controller 400. The remote control panel 100 includes a plurality of key switches 110 and a line control encoder 120. The line control encoder 120 can read the status of the plurality of key switches 110 and encode them to generate a wired serial coded signal. The main control board 200 includes a main control board decoder 210 and a signal conversion circuit 220. The main control board decoder 210 is configured to decode the wired serial coding signals received from the remote operation panel 100 into a plurality of wired states. Signal. The signal conversion circuit 220 converts the plurality of wired status signals into a plurality of light control signals. The luminaire module 300 is composed of a plurality of luminaires 310, and the plurality of luminaires 310 can be controlled to be turned on or off by a plurality of lamp control signals. Also included is a power controller 400 for providing power required for the wire operated operation panel 100, the main control board 200, and the lamp module 300. In the present invention, the plurality of lamps 310 can be individually controlled to be turned on or off by switching one of the plurality of button switches 110, respectively.

FIG. 2 is another embodiment of the present invention. The main structure is substantially the same as the structure shown in FIG. 1, but further includes: a wireless operation panel 500, a wireless receiving decoder 530, and a The diode summing circuit 230. The wireless operation panel 500 includes a plurality of wireless button switches 510 and a wireless code transmitter 520. The wireless coded transmitter 520 can read the status of the plurality of wireless button switches 510 and encode them to generate a wireless serial coded signal, and wirelessly transmit the wireless serial coded signal by the wireless coded transmitter 520. The wireless receiving decoder 530 is disposed in the main control board 200, and is configured to receive the wireless serial encoded signal and decode the wireless serial encoded signal into a plurality of wireless status signals. a diode summing circuit 230, The system is disposed between the main control board decoder 210 and the signal conversion circuit 220 in the main control board 200. The diode summing circuit 230 is configured to form a plurality of sum state signals by the plurality of wired state signals and the plurality of wireless state signals, and then convert the plurality of summing circuits into a plurality of lamp control signals by the signal conversion circuit 220. In this embodiment, the plurality of luminaires 310 can be individually controlled to be turned on or off by switching one of the plurality of wireless button switches 510, respectively; and the plurality of button switches 110 can also be switched by each. One of them is to separately control the opening or closing of a plurality of combinations of lamps 310.

3 and 4 are diagrams showing an electronic circuit block according to an embodiment of the present invention. Figure. The main control board 200 includes: a main control board decoder 210, a main control board encoder 240, a wireless receiving decoder 530, a diode summing circuit 230, a voltage buffering and matching circuit 221, and a differential The circuit 222, an RS flip-flop 223, an output driving circuit 224, a relay 225, a photoresistor circuit 260, and a power-start clamp differential trigger circuit 250; wherein the signal conversion circuit 220 is a voltage buffering follower circuit 221, The differential circuit 222, the RS flip-flop 223, the output drive circuit 224 and the relay 225 are formed. The signal conversion circuit 220 can also include a photoresistor circuit 260 and a power-start clamp differential trigger circuit 250. The voltage buffering and matching circuit 221 of the signal converting circuit 220 is electrically connected to the main board decoder 210, and the relay 225 of the signal converting circuit 220 is electrically connected to a lamp module 300.

Figure 5 is a schematic view of a remote control panel in accordance with an embodiment of the present invention. Figure One of the line-controlled coded integrated circuits (IC) 122 and a voltage follower 121 are located in the line-controlled encoder 120, and the one-wire-controlled decoded integrated circuit (IC) 132 is located in the line-controlled decoder 120. . The remote control panel 100 further has a switch control panel as shown in FIG. 5A. In this embodiment, the switch control panel has four button switches 110, such as SW1, SW2, SW3, and SW4 (OFF), wherein the button switches 110 It can be composed of four different color LED button switches. The wire control code IC 122 of the wire control operation panel 100 is responsible for encoding the state of the four button switches 110. Please also refer to the circuit diagram of FIG. 10, wherein one of the line control operation panel 100 provides a signal state of a normally grounded state, and a resistor R41 provides an oscillation impedance for the line control code IC 122 to generate a line control code IC 122. working frequency. The three-state position control of the line control code IC 122 can provide the password position check of the receiving end. When the position status of the receiving end and the transmitting end are the same, a state indicating the change of the switches such as SW1~SW4 is output. Generally, in the low potential state, the wire-coded IC 122 transmits the encoded linear serial-coded signal to the main control board 200 via a voltage follower 121 through a coded serial data output pin.

Please also refer to the circuit diagram in Figure 10, the line control decoding IC132 system and a main control board The encoder 240 is electrically connected. Receiving a display serial coded signal from one of the main control board encoders 240, wherein a resistor R51 provides an oscillating impedance to the line control decoding IC 132 to generate an operating frequency for providing operation of the line control decoding IC 132. The tri-state position control of the wire-controlled decoding IC 132 can be provided to check the cryptographic position of its transmitter. When the checked three-state position is correct, the output position state of the main control board encoder 240 is outputted to the plurality of transistors to drive the plurality of light-emitting diodes to output the output position state of the main control board encoder 240. Displaying the serial coded signal, and converting the display serial coded signal into a plurality of display control signals, respectively controlling a plurality of line control displays 140, such as LEDs on the SW1~SW4 button switches, and outputting the output position of the main control board encoder 240 The status is displayed in bright light on the illuminated LED button switches of SW1~SW4. For example, when the SW1 switch is pressed, an encoded wired serial-coded signal is generated, and the wired serial-coded signal is transmitted to a main control board 200, and after being decoded by the main control board decoder 210 on the main control board 200, the device starts up. An RS flip-flop 223 latches the state and outputs a driving signal to drive the relay 225, wherein the main control board 200 detects the output state again. After being sent and encoded by a main control board encoder 240, the output line is connected to the line control decoding IC 132, and after decoding, the state output starts a plurality of transistors to illuminate the LEDs. In this way, as long as the switch buttons SW1~SW4 are activated, after the output state of the circuit processing, the output state can be correspondingly displayed on the corresponding LED to know the current light display status.

The wire control panel to the main control board 200 is connected by a four-core telephone cable. Please also Referring to the circuit diagram of FIG. 10, the four-core telephone cable for receiving signals includes: a core for transmitting signals, a core for receiving signals, a core for power supply, and a negative core for power supply, wherein the quiescent current of the line-controlled decoding IC 132 is 5V. It is about 1μA and about 200μA when the dynamic current is 5V. Therefore, the cable can be extended by a longer distance without a step-down, and since the transmitting and receiving signals are a series of serial encoding/decoding signals, which contain signals for checking the password position, they are not subject to environmental and electrical surges. Affected, there will be no wrong actions.

6A is a schematic diagram of a wireless operation panel according to an embodiment of the present invention. Figure. The wireless operation panel 500 includes four wireless button switches 510, a wireless coded IC 521, and a wireless (RF) transmitting module 522, such as SW5, SW6, SW7, and SW8. The wireless coded transmitter 520 is composed of a wireless coded IC 521 and a wireless transmit module 522. The wireless button switches 510 are electrically connected to the wireless code IC 521. Please refer to the circuit diagram of FIG. 11 at the same time. The wireless operation panel 500 is provided with a common ground terminal. When any one of the SW5~SW8 wireless button switches 510 is pressed, a voltage V-BT of the wireless coding IC521 is sent to the LED 10. And being sent to one of the power terminals of the wireless transmitting module 522, so that when any one of the SW5~SW8 wireless button switches 510 is activated, the LED 10 lights up and provides power to the wireless transmitting module 522 to encode the current switching state. The latter wireless serial coded signal is transmitted through the radio, wherein the LED 10 is a light emitting diode disposed on the wireless operation panel 500. The wireless operation panel 500 has a resistor R56 provided for the wireless encoding IC521 An oscillating impedance produces an oscillating frequency that provides the operating frequency at which the wireless coded IC 521 operates. The wireless operation panel 500 is configured to provide the action signal that is allowed to be generated only when the wireless button switch 510 is activated, so that the wireless code IC 521 emits the action signal, so that only when a button action occurs occurs. The current for the operation of the circuit of the entire wireless operation panel 500 makes the battery life of the wireless operation panel 500 longer. The wireless operation panel 500 further has an 8-bit DIP switch, which controls the wireless coding IC 521 to change the DIP switch to an ON or OFF state, which can change a password address, when the wireless operation panel 500 receives the transmitter and the transmitter password switch. After the addresses are consistent, the state of the wireless button switch 510 is sent out to avoid interference between different signals.

6B is a schematic diagram of a wireless receiving decoder according to an embodiment of the present invention. Figure. The wireless receiving decoder 530 is disposed in the main control board 200, and is composed of a wireless (RF) receiving module 532, a wireless decoding IC 531, and a data output switch control circuit 540. Referring to the circuit diagram of FIG. 11 , when the wireless receiving module 532 receives the wireless serial coding signal from the wireless operation panel 500 , the wireless receiving module 532 transmits the wireless serial coding signal to the wireless decoding IC 531 , and the wireless decoding IC 531 . The password position is checked whether it is correct. If it is correct, the decoded wireless status signal is sent to the data output switch control circuit 540, and based on the wireless decoding IC 531, one of the establishment signals is sent, and the data output switch control circuit 540 is turned on. The decoded wireless status signal is sent to the main control board 200 via a plurality of diodes. The wireless operation panel 500 has a resistor R58 for providing an oscillation impedance to the wireless decoding IC 531, and generating an oscillation frequency to provide an operating frequency for the wireless decoding IC 531 to operate.

Figure 7 is a partial schematic view of a main control board according to an embodiment of the present invention Figure. Please also refer to the circuit diagram of FIG. 12, the main control board 200 is mainly composed of a main control board decoding IC 211, a main control board coding IC 241, a diode summation circuit 230 and a signal conversion circuit 220. Composed of. The main control board decoding IC 211 is configured to receive the wired serial coded signal from the remote control panel 100 and decode the wired serial coded signal into a plurality of wired status signals; the wireless receive decoder 530 receives the wireless operation panel 500. After the wireless serial coding signal is decoded and the wireless serial coded signal is decoded into a plurality of wireless state signals, the diode summation circuit 230 forms a plurality of added state signals with the plurality of wired state signals and the plurality of wireless state signals. The signal conversion circuit 220 is electrically connected to the main control board decoder 210, and the signal conversion circuit 220 is configured to convert a plurality of wired status signals into a plurality of light control signals. Please refer to FIG. 8 at the same time, wherein the signal conversion circuit 220 is composed of a plurality of conversion circuits, and each of the plurality of conversion circuits includes a voltage buffering and matching circuit 221, a differential circuit 222, and an RS positive and negative A serial sequence of 223, an output driver circuit 224, and a relay 225. The signal conversion circuit 220 can also include a photoresistor circuit 260 and a power-start clamp differential trigger circuit 250. The plurality of voltage buffering and decoupling circuits 221 of the plurality of conversion circuits are respectively electrically connected to the diode summing circuit 230, and the voltage buffering and decoupling circuit 221 is also electrically connected to the main board decoder 210, respectively. A plurality of relays 225 of the conversion circuits are electrically connected to the plurality of lamps 310, respectively. When the plurality of button switches 110 of the remote operation panel 100 or the plurality of wireless button switches 510 of the wireless operation panel 500 are switched, each of the plurality of sum state signals is passed through the voltage buffering follower circuit 221, the differential circuit 222, and the RS positive The counter 223 generates a driving signal, the driving signal triggers the output driving circuit 224 to control the switching relay 225, and the relay 225 outputs one of the plurality of lamp control signals to control one of the plurality of lamps 310 or And a plurality of conversion circuits can generate a plurality of driving signals and respectively control switching a plurality of relays 225 to respectively control the opening or closing of the plurality of lamps 310.

In an embodiment, please refer to the circuit diagram of FIG. 12 at the same time, wherein four sets of RS flip-flops 223 can be included in an RS flip-flop IC, and each group is responsible for the wire-operated operation panel 100 or wireless. Four switching operations on the operation panel 500 are performed in response to the four sets of RS flip-flops 223. For example, U3A can be the corresponding output of the first segment switch; U3B can be the corresponding output of the third segment switch; U3C is the corresponding output of the OFF segment; U3D is the corresponding output of the second segment. The first segment of the switch corresponds to the output of U3A only through D13 drive Q10; the third segment switch corresponds to the output of U3B through D14, D15 and D16 simultaneously drive Q10, Q11 and Q13; the OFF segment switch corresponds to the output of U3C through resistor R32 and then The photoresistor CN10 is divided to drive Q12; the second segment of the switch corresponds to the output of U3D via D17 and D18 to drive Q13 and Q10. Wherein, a variable resistor SVR 500K and a photoresistor CN10 are used as a voltage dividing circuit for controlling Q12 to be turned on. When Q10 is not exposed to light, the impedance is large, U3C can directly output and start Q12; when the light is irradiated to Q10, The impedance will change with the intensity of the light. Adjusting the SVR can set the intensity of the light. When the intensity reaches a certain brightness, the action of Q12 will be automatically cut off. For example, when the external light is dark at night, when the switch is in the OFF section, the Q12 can activate the relay 225 to connect a low-power bulb to the night light; if the daylight is bright, when the switch is in the OFF section, If the photoresistor CN10 is low, the Q12 will not operate, so the night light with the low-power bulb will not light up.

The main control board 200 in FIG. 3 further includes a power-on clamp clamp differential touch For the circuit 250, please refer to the circuit diagram of Fig. 12 at the same time. In order to make the situation of power failure occur, when the power is restored, the circuit is in an unstable state, which may result in complete loss of illumination, and set the initial state of the power on when the power is restored. That is, after the power failure occurs, when the power controller 400 starts the power again, the power-on clamp differential trigger circuit 250 can be used to reset the state of the RS flip-flop 223 to set the power-on state after the power-on to automatic. Start in the first segment of the light.

Figure 8 is a power circuit and control relay of one embodiment of the present invention Output schematic. Please refer to the circuit diagram of FIG. 13 at the same time, wherein the output driving circuit 224 can connect four relays 225 such as RY1, RY2, RY3 and RY4. RY1 is responsible for controlling the first load bulb; RY2 Responsible for controlling the second load bulb; RY3 is responsible for controlling the third load bulb; RY4 is responsible for controlling the low power load bulb. Among them, R35 is illuminated by LED1 for the first segment; R36 is illuminated by LED3 for the second segment; R37 is illuminated by LED4 for the third segment; R38 is illuminated by LED5 for OFF segment. Among them, the first segment of the action only the first bulb is bright; the second segment of the action is the first bulb and the second bulb are simultaneously illuminated; the third segment of the action is the first bulb and the third bulb are simultaneously illuminated; in the OFF section At the time, the lights will all go out regardless of whether the action stays in any of the first, second or third segments. If a small power night light is loaded, the low power night light will automatically light up at night and will automatically go out during the day. Among them, LED1~LED4 are the operating states of the synchronous display load lamp. The power controller 400 inputs AC 85V~265V voltage, the output is DC 12V and then becomes a DC 5V through a voltage regulator for use by the back-end circuit. Among them, DC 12V is used for the coil voltage of the relay RY1~RY4 and the supply voltage of LED1~LED4. Moreover, the power controller 400 can select the voltage specification of the load lamp of any specification, so that the trouble of replacing the power supply between different lamps can be eliminated.

Figure 9 is a circuit diagram of a power supply controller of one embodiment of the present invention. please Referring to the circuit diagram of FIG. 14, it is composed of a rectified power supply 410, a switching power supply control IC 411, a transformer 412 and an AC rectification and filtering IC 413. Today's mainstream switching power supplies have high efficiency characteristics, and the transformer 412 also has a much lower weight than the conventional series regulator type transformer 412. In an embodiment of the present invention, the signal is rectified into a filtered high-voltage direct current input from the input end, converted into a high-frequency alternating current signal by the switching power supply control IC 411, and coupled to the high-frequency low-voltage (12V) via the high-frequency transformer 412. The AC signal is rectified and filtered into a DC voltage. Since the transformer 412 is in a high frequency state, it has a small volume. The circuit transformer 412 used in this circuit is coupled to the comparison amplifying circuit. When turned on, the rectified and filtered high-voltage DC power supply is supplied to the switching power supply control IC411 switching power supply, so that the circuit does not need to be externally connected to the power-on group. After the circuit is powered up normally, by the chip The internal self-power supply is turned ON/OFF by the gate circuit control circuit in a short time. A power supply circuit U11 from the gate input has the function of overheating and overvoltage protection. When VDD is input, a comparator is first sent. Once the input VDD is greater than 42V, the flip-flop (FF1) outputs a reset signal 1 to control the oscillation circuit. When the output of the flip-flop (FF2) is 0, then If you live U2, the trigger signal will not be sent. When the input voltage is less than 14.5V, U3 will also output a reset pulse to make the switch transistor not operate. When the circuit is hot, it will reset (FF2) to 0, the switch transistor will not operate; when the supply voltage VDD is Normally, the sampling voltage is compared with the reference voltage of 0.3V, and the result of the comparison is controlled to control the switching frequency of FF2, thereby controlling the state transition of the switching transistor, thereby achieving a stable function by controlling the output voltage. In addition, the voltage source required for the lamp module 300 used in the present invention may be an AC voltage source or a DC voltage source. In addition, the input power of the power controller 400 of the present invention is not limited to being an AC power source, and the DC power source may be an input power source thereof, and converted to an appropriate voltage by the transformer 412 to provide a lamp and other related circuits.

The above is a specific embodiment of the present invention and the technical means employed, and many variations and modifications can be derived therefrom based on the disclosure or teachings herein. The role of the invention is not to be exceeded in the spirit of the specification and the drawings, and should be considered as within the technical scope of the present invention.

In summary, according to the above disclosure, the present invention can indeed achieve the intended purpose of the invention, and provides a product that is highly utilized in the industry and submits an invention patent application according to law.

100‧‧‧Wire control panel

110‧‧‧Key switch

120‧‧‧Wired encoder

200‧‧‧ main control board

210‧‧‧Main board decoder

220‧‧‧Signal Conversion Circuit

300‧‧‧Lighting module

310‧‧‧Lamps

400‧‧‧Power Controller

Claims (10)

A light control device with multiple switches, comprising: an operation panel comprising a plurality of key switches, an encoder transmitter, wherein the code transmitter is electrically connected to the plurality of button switches, and the code transmitter is readable Taking a state of the plurality of key switches for encoding to generate a serial encoded signal; a main control board comprising: a main control board receiving decoder, wherein the encoding transmitter transmits the serial encoded signal to the main The control board receives the decoder, the main control board receiving decoder receives the serial coded signal from the operation panel, and decodes the serial coded signal into a plurality of status signals; a signal conversion circuit is connected to the main control board Receiving a decoder electrical connection, the signal conversion circuit is configured to convert the plurality of status signals into a plurality of driving signals, and then converting the plurality of driving signals into a plurality of light control signals; and a main control board encoder, Connected to the signal conversion circuit; the line control decoder receives the display serial coded signal from the main control board encoder, and a plurality of lines The display, the plurality of wire-controlled displays are electrically connected to the wire-controlled decoder; a lamp module is composed of a plurality of lamps, and the plurality of lamps are electrically connected to the signal conversion circuit, wherein the plurality of lamps are electrically connected The light control signal can control the opening or closing of the plurality of lamps; and a power controller is electrically connected to the main control board and the lamp module, and the power controller is used to provide the main control board and The power supply required by the luminaire module; wherein the multi-switch light controller can separately control the opening or closing of different combinations of the plurality of luminaires by individually switching one of the plurality of key switches ; When the plurality of key switches of the operation panel are switched, the main control board encoder receives the plurality of driving signals from the signal conversion circuit for encoding to generate a display serial coding signal; the line control decoding Receiving the display serial coded signal from the main control board encoder, and decoding the display serial coded signal into a plurality of display control signals; the plurality of display control signals respectively controlling the plurality of lines The display is turned on or off; and the plurality of remote displays of the operation panel can update the state of the plurality of key switches of the operation panel. The lighting controller with a multi-switch as described in claim 1, wherein the operation panel is a wired operation panel, and the main control board receiving decoder is electrically connected to the code transmitter, the wire control code The transmitter transmits the serial-coded signal to the main control board receiving decoder through a wired manner, and the main control board receiving decoder receives the serial-coded signal from the wired operation panel, and decodes the serial-coded signal And forming the plurality of status signals; wherein the power controller is electrically connected to the operation panel and provides power required by the operation panel. The light controller with multi-switch as described in claim 2, further comprising: a wireless operation panel, comprising a plurality of wireless button switches and a wireless code transmitter, wherein the plurality of wireless button switches and the The wireless coded transmitter is electrically connected, and the wireless coded transmitter can read the state of the plurality of wireless button switches for encoding to generate a wireless serial coded signal, and wirelessly transmit the wireless coded transmitter a wireless serial coded signal; a wireless receive decoder is disposed on the main control board, the wireless receive decoder is configured to receive the wireless serial coded signal sent from the wireless operation panel, and encode the wireless serial code The signal is decoded into a plurality of wireless state signals; and a diode summing circuit is disposed in the main control board between the main control board receiving decoder And the signal conversion circuit is configured to form the plurality of state signals with the plurality of wireless state signals to form a plurality of sum state signals, and the signal conversion circuit can The sum state signal is converted into the plurality of lamp control signals; wherein the multi-switch lamp controller can respectively control the plurality of lamps by switching one of the plurality of wireless button switches Open or close different combinations. The multi-switch lighting controller as described in claim 1, wherein the operation panel is a wireless operation panel, and the code transmitter transmits the serial coded signal to the main control board through a wireless manner. a decoder, the main control board receiving decoder receives the serial encoded signal from the wireless operation panel, and decodes the serial encoded signal into the plurality of status signals. The light controller with multi-switch according to any one of claims 2 to 4, wherein the signal conversion circuit is composed of a plurality of conversion circuits, and each of the plurality of conversion circuits includes one a series sequence of a voltage buffering follower circuit, a differential circuit, an RS flip-flop, an output driving circuit and a relay; wherein the plurality of voltage converting circuits of the plurality of converting circuits are respectively associated with the main control The board decoder is electrically connected, and the plurality of relays of the plurality of conversion circuits are respectively electrically connected to the plurality of lamps; and when the plurality of button switches of the wire control panel are switched, each of the plurality of states The signal generates one of the plurality of driving signals via the voltage buffering decoupling circuit, the differentiating circuit, and the RS flip-flop, and one of the plurality of driving signals triggers the output driving circuit to control switching of the relay, And outputting, by the relay, one of the plurality of lamp control signals to control one of the plurality of lamps to be turned on or off; and the plurality of The conversion circuit can generate the plurality of driving signals and separately control switching a plurality of the relays to respectively control The plurality of lamps are turned on or off. The light controller with multi-switch as described in claim 5, wherein: the main control board encoder is electrically connected to a plurality of the RS flip-flops of the plurality of conversion circuits, and the main control board encodes The device reads the plurality of driving signals output by the plurality of RS flip-flops. The light controller with multi-switch as described in claim 5, further comprising: a photoresistor circuit disposed in one of the plurality of conversion circuits, between the RS flip-flop and the output Between the driving circuits, when the photoresistor circuit is disposed, one of the plurality of lamps corresponds to a night light, which is used for sensing natural light; when the light is strong enough, the photoresistor circuit blocks The night light will not be illuminated when one of the plurality of driving signals output by the RS flip-flop is transmitted to the output driving circuit; and when the light is weak enough, the photoresistor circuit does not block One of the plurality of driving signals output by the RS flip-flop. The light controller with multi-switch as described in claim 5, further comprising a power-start clamp differential trigger circuit disposed on the main control board and one of the plurality of RS flip-flops Electrical connection; when the power controller restarts the power supply after the power failure, the power supply startup clamp differential trigger circuit is used to reset the state of the RS forward and reverse device to illuminate the corresponding plurality of lamps One to avoid a complete loss of illumination when power is restored after a power outage. The light controller with multi-switch as described in claim 5, wherein the number of the plurality of lamps is less than, equal to, or greater than the number of the plurality of button switches of the wire control panel, and the plurality of The number of lamps can be less than, equal to or greater than the wireless operation panel The number of the plurality of wireless button switches. The light controller with multi-switch as described in claim 1, wherein the power controller is composed of a rectifier circuit, a switching power supply control panel, a transformer, and an AC rectification filter, and the power control is The unit can be powered by AC or DC power.