KR20050000022A - Apparatus for controlling a light using remote controller and method therefor - Google Patents

Abstract

PURPOSE: A sensor lamp control apparatus and a sensor lamp control method are provided to automatically control a lamp from a remote place, by using a human body sensor and a remote controller. CONSTITUTION: A sensor lamp control apparatus comprises an illumination sensor(cds), a human body sensor(Ts), a remote receiving unit(110), a sensed signal processing unit(130), a lighting time control unit(150), a main controller(180), a lamp driving unit(170), and a remote controller(300). The illumination sensor senses the illumination in an indoor area and outputs a signal. The human body sensor senses changes of ambient temperature caused due to heat emitted from a human body. The remote receiving unit receives wireless commands transmitted from the remote controller, and amplifies the received commands into corresponding signals. The sensed signal processing unit amplifies signals output from the human body sensor, and removes noises from the signals. The lighting time control unit changes and sets unit time for maintaining lighting of the lamp in accordance with the signal output from the human body sensor. The main controller judges the current illumination of the indoor area through the illumination sensor, controls turn-on/off operation of the lamp in accordance with the content stored in a memory, and controls turn-on/off operation of the lamp in accordance with the lamp control command input from the remote receiving unit. The lamp driving unit opens/shuts the power supplied to the lamp in response to the signal output from the main controller, and controls a set of lamps individually in accordance with a power saving mode. The remote controller transmits infrared or wireless commands for setting a manual on/off mode, automatic mode, power saving mode, and a surveillance mode, to the remote receiving unit.

Description

Control device such as sensor using remote controller and its method {APPARATUS FOR CONTROLLING A LIGHT USING REMOTE CONTROLLER AND METHOD THEREFOR}

The present invention relates to a light control system, and in particular, by installing a light installed in the room as a remote control and a light activated by the human body to provide a variety of functions, such as automatic point / light off, power saving function, security function, etc. The present invention relates to a control device and a method for controlling a sensor lamp using a remote controller that greatly increases the convenience of the lamp and can easily install a lamp because a separate wired power switch and a wire are not required.

In general, automatic entrance lamps are provided at entrance doors of apartments, buildings, and the like, mainly to be turned on only when a person enters and exits for power saving lighting.

The light is detected by the infrared rays emitted from the human body using a superconducting sensor to turn the light on / off, because the superconducting sensor reads only the change value of the infrared detection signal to control the light to turn on only for a certain time, Even though the door is still waiting for the entrance, the set time is exceeded, and the change of the infrared detection does not occur.

Therefore, a person waiting for the entrance and exiting the door is not able to complete the entrance and when the light is turned off during the waiting time, he or she moves his or her arm or body to change the infrared detection value of the light to restart the light. should.

On the other hand, a lamp installed in the room is one to a plurality of lights are installed in a set to emit a stable high brightness light due to the electronic ballast therein.

Such a lamp is to operate the on / off through the power switch installed on the wall, the building is built in the power cable inside the wall after installing the power switch on the wall of a certain position to turn the power on / off.

In order to control the lights, the power cable is pre-installed on the wall and connected to the power switch in the future, so the facilities are very cumbersome and difficult, and the cost increases. In addition, the user operates the power switch attached to the wall or the lamp one by one. There was a very troublesome problem in using the control.

Accordingly, an object of the present invention is to provide a sensor light control apparatus and a method using a remote controller that can automatically and remotely control the light by installing a light operated by a human body sensor and a remote control in the room.

Another object of the present invention, by installing a lamp installed in the room by the remote control and the human body to operate the light by providing a variety of functions such as automatic point / light off, power saving function, security function, greatly improving the user's convenience In addition, the present invention provides a control device and a method using a remote controller that does not need to install a separate wired power switch and a wire on a wall.

1 is a functional block diagram showing a control device such as a sensor according to the present invention,

2 and 3 is a circuit diagram showing a light controller according to an embodiment of the present invention,

4A to 4F are flowcharts illustrating various operations of the light controller according to an embodiment of the present invention.

* Explanation of symbols for the main parts of the drawings

100: light controller 110: remote receiver

120: illuminance sensitivity control unit 130: detection signal processing unit

150: lighting time control unit 160: operation state display unit

170: light driving unit 171: first light driving unit

175: second light driving unit 179: fan driving unit

180: main controller 200: power conversion supply unit

300: remote controller 310: manual light switch

320: automatic switch 330: manual light switch

340: power saving switch 350: security switch

370: remote control unit 390: remote transmission unit

Ts: Human body sensor Cds: Ambient light sensor

Technical means of the present invention for achieving the above object, the apparatus for controlling a lamp installed in the room: an illumination sensor for sensing the brightness of the room and outputs a corresponding signal; Human body detection sensor for detecting a change in the ambient temperature due to heat emitted from the human body; A remote receiving unit for receiving a variety of radio commands transmitted from a remote controller and amplifying and converting the signals into corresponding signals; A detection signal processor to remove and amplify the signal output from the human body sensor; A lighting time adjusting unit configured to change and set a unit time for keeping a light on according to a human body detecting signal of the human body detecting sensor; When the human body is detected by the human body sensor, the current brightness of the room is judged by the illuminance sensor, and then the point / light of the light is controlled according to the control contents stored in the memory, and the point of the light according to the light control command input from the remote receiver. Main controller to control / light off; A light driver for opening and closing the power supplied to the lamp in response to the output signal of the main controller, and controlling a plurality of sets of lights separately according to a power saving mode; And a remote controller for transmitting an infrared or wireless command to a remote receiver to set a manual dot / light off, an automatic mode, a power saving mode, and a security mode to arbitrarily control the light.

Technical method of the present invention for achieving the above object, in the method for controlling the light through the remote controller and the light controller: receiving a remote command input from an external remote controller and checking the validity after the input command Determining whether it is a function; If the remote command is a manual lighting command, turning on a light after releasing a preset automatic or security mode in a memory; If the remote command is an automatic mode command, the light controller checks the lighting maintenance time when the human body is detected by the human body sensor after canceling the manual dot / light off mode or the security mode preset in the memory. Lighting up; If the remote command is a manual light off command, turning off a light after releasing a preset automatic or security mode in a memory; If the remote command is a security mode command, the light controller releasing a preset automatic mode in a memory and checking illuminance through an illuminance sensor; A light controller searching the memory to determine whether a re-light prevention command is set when the reference illuminance is less than the standard illuminance; And turning off the lamp after the set time has elapsed after the lamp is turned on for the set time when the command for preventing the re-lighting is not set.

In addition, the step of turning on the light, the step of dividing a set of a plurality of lights into a multi-channel, but determining whether the power saving mode is set in advance according to the light on command; And turning on only some of the lights of the set in the power saving mode, and lighting all the lights when the power saving mode is not in the power saving mode.

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

1 is a functional block diagram showing a sensor lamp control apparatus according to the present invention, which is composed of a light controller 100 and a remote controller 300.

The light controller 100 is to control the lighting and extinguishing of the light consisting of a set of at least one or more lights in one batch or channel, and are installed in one set with the lights or separately installed around the lights.

Looking at the detailed configuration of the light controller 100, the illuminance sensor (Cds) for detecting the brightness of the room and outputs a corresponding signal and the human body sensor (Ts) for detecting a change in the ambient temperature due to heat emitted from the human body And a remote receiver 110 which receives various wireless commands transmitted from the remote controller 300 and amplifies and converts them into a signal corresponding thereto, and amplifies and removes a signal output from the human body sensor Ts. A detection time processing unit 130, a lighting time control unit 150 for changing and setting the basic time to keep the light on in accordance with the human body detection signal of the human body sensor Ts, and the human body from the human body sensor Ts Is detected, and after determining the current brightness of the room through the ambient light sensor (Cds) to control the light / off of the light according to the control content stored in the memory 185 and in accordance with the light control command input from the remote receiver 110 The main controller 180 controls the on / off of the lamp, and opens and closes the power supplied to the lamp in response to the output signal of the main controller 180, and controls a plurality of sets of lamps for each channel. The light driving unit 170, and receives the AC 220V power supplied from the outside and rectified and converted to the required DC voltage supplied to the power circuit conversion supply unit 200 to supply to the overall circuit.

The light driving unit 170 may be opened and closed according to a control signal of the main controller, and the first light driving unit 171 may apply power only to some of the plurality of lights (first channel). It consists of a second light driving unit 175 to apply power only to the remaining lights (second channel) of the plurality of lights consisting of, in the embodiment is configured to control by dividing a plurality of lights consisting of one set into two channels. The main controller 180 is configured to control the operation of the fan through the fan driver 179.

In addition, the remote controller 300 is to remotely control the light through the light controller 100, and to operate and set the manual dot / off, automatic mode, power saving mode and security mode for the user's arbitrary control of the light. It is configured to send an infrared or wireless command to the light controller 100, the detailed configuration, the lighting switch 310 for manually turning on the light, and the on / off of the light to detect the human body sensor (Ts Automatic switch 320 to be set to operate by), the light switch 330 for turning off the light or releasing the automatic mode by the automatic switch 320, and only some of the plurality of lights of the light set A power saving switch 340 for instructing to turn on, a security switch 350 for setting the light to be repeatedly turned on / off according to the illumination sensor Cds and a crime prevention program, and a command of each switch Remote control unit 370 for receiving the control signal to generate a corresponding control signal, and the remote transmission unit 390 for transmitting the infrared or wireless signal corresponding to the remote control unit 110 according to the output control signal of the remote control controller 370. )

In addition, the human body detection sensor (Ts) has a plurality of sensors having a variety of monitoring angles are installed to monitor all the areas of the room, but for convenience, only one sensor is displayed and described, and also in the light controller 100 the human body detection When the human body is detected from the sensor (Ts) is further provided with an operating state display unit 160 for displaying the detection state in accordance with the control signal of the main controller 180 or for displaying various input commands and operation states of the remote controller 300, The illuminance sensor Cds further includes an illuminance sensitivity adjusting unit 120 that arbitrarily adjusts illuminance sensitivity according to a user's selection.

For example, when the automatic mode is set using the automatic switch 320, the main controller 180 automatically turns on a light when a human body is detected from the human body sensor Ts, and the human body is turned off before the light is turned off. If continuously detected through the human body sensor (Ts) to control the extinction time to be extended to a maximum time interval, for example, by 15 seconds to a maximum time interval, for example up to 5 minutes, when pressing the extinguishing switch 330 The control signal is transmitted to the main controller 180 of the light controller 100 so as to automatically release the automatic mode set in the memory 185.

In addition, when setting the power saving mode using the power saving switch 340, the main controller 180 is controlled by dividing into a multi-channel to turn on only a part of the plurality of lights consisting of a set, for example, four lights are one set In this case, it is a mode that saves electricity by lighting only two lights, and if you want to cancel the power saving mode, press the power saving switch 340 once more and the control signal is transmitted to the main controller 180 of the light controller 100. It is designed to automatically cancel the power saving mode.

When setting the security mode using the security switch 350, the main controller 180 is a light driving unit in accordance with the security program preset in the internal memory 185 when the illuminance detected by the illumination sensor (Cds) is less than a predetermined level. Control 170 to control the lights at a predetermined time intervals, and to control the split of a plurality of lights consisting of a set, for example, when the room is dark, power saving mode and non-power saving for 3 to 5 hours The mode is controlled by changing the brightness of the room, and the lamp is turned off for a certain period of time, and then the lamp is controlled by turning on the lamp in the non-sleep mode and the power saving mode for a certain period of time. When the security mode is to be released, if the security switch 350 is pressed once more, a control signal for this is transmitted to the main controller 180 of the light controller 100 and is designed to automatically release the security mode. Pressing the switch 330 can also release the security mode.

2 and 3 is a circuit diagram showing a light controller according to an embodiment of the present invention, the remote receiving unit 110, the illumination sensor (Cds), the illumination sensitivity control unit 120, the human body sensor (Ts), the detection signal Processing unit 130, lighting time control unit 150, operation state display unit 160, the first light driver 171, the second light driver 175, fan driver 179, main controller 180 and power conversion The supply unit 200 and the like.

A detailed configuration of the human body sensor Ts and the detection signal processor 130 will be described with reference to FIG. 3.

First, as shown in Figure 2, the remote receiver 110 is connected to the input terminal of the main controller 180, the remote receiver 110 is an infrared or wireless signal transmitted from the remote transmitter 390 of the remote controller 300 After receiving the amplified by converting into an electrical signal corresponding to the supplied to the main controller 180.

In addition, at the input terminal of the main controller 180, an illumination sensor (Cds) that detects ambient brightness after outputting a resistance value by light, and outputs a signal corresponding thereto, and sensitivity adjustment according to ambient brightness or day / night classification sensitivity. Illumination sensitivity control unit 120 consisting of a variable resistor (VR1) that can be adjusted to the user arbitrarily, and the lighting time consisting of a variable resistor (VR2) for adjusting the user's arbitrarily maintain the basic lighting time when the lamp automatically turns on Displays the controller 150 and the human body detection state, or displays the operation and setting states according to the control signal of the main controller 180 at the time of setting the manual dot / off mode, automatic mode, and security mode of the remote controller 300, respectively. The operation state display unit 160 made up of a plurality of light emitting diodes LED1 to LED4 is connected.

In addition, a zero crossing portion constituting a zero crossing chip 141, a condenser C20, a resistor R20, and a diode D1 for reset control when the lighting operation is completed and the lighting operation is completed, is input to the input terminal of the main controller 180 ( 140 is connected, and an oscillator 190 is connected to an input terminal of the main controller 180 to provide a reference timing signal to the main controller 180.

In addition, the various light driving units 171 and 175 and the fan driving unit 179 connected to the output terminal of the main controller 180 are insulated and connected to the input and output terminals through the photo die solution ISO1 to ISO3, which is unstable AC 220V. In order to protect the control circuit from the AC power supply, the output stage includes first and second light driving units each comprising photo dies (ISO1 to ISO3), triacs (Q1 to Q3), and resistors (R21 to R26). A power connector 101 connected to the 171 and 175 and the fan driving unit 179, and to which the AC 220V voltage is applied to both ends of the triacs Q1 and Q2 to the first and second light driving units 171 and 175, respectively. ) And a plurality of lamps, each of which is divided into a plurality of light connectors 103 and 105, and a power connector 101 to which an AC 220V voltage is applied to both ends of the triac Q3 of the fan driver 179. ) And the fan connector 107.

That is, the light driving unit 170 includes a first light driving unit 171 and a second light driving unit 175. The first light driving unit 171 responds to the control output of the main controller 180 and insulates input and output. And a triac (Q1) for applying input AC power to a part of a set of lights in response to the control output of the photo die solution (ISO1). The driving unit 175 is in response to the control output of the main controller 180 and insulates and controls the input and output of the photo die liquid ISO2 and the control output of the photo die liquid ISO2. It is comprised including the triac Q2 which applies a power supply.

The fan driver 179 responds to the control output of the main controller 180 and applies AC power to the fan in response to the control output of the photo die liquid ISO3 and the photo die liquid ISO3. It is comprised including triac (Q3) etc. which are mentioned.

Looking at the organic coupling relationship between the light driving unit (171, 175), according to the control output of the main controller 180 is connected to each of the photo die liquid (ISO1, ISO2), the photo die liquid (ISO1, ISO2) By the control output of the triacs (Q1, Q2) are each turned on and connected to supply power to a plurality of lights.

On the other hand, the main controller 180 has another output stage in addition to the output stage for the light driving unit 170, which is a relay output stage to install a relay in place of the photo die and triac to operate the other lights as the contact of the relay To control.

In addition, the AC 220V voltage through the power connector 101 is converted into a rectified and necessary DC voltage through the power conversion supply unit 200 and supplied to the overall circuit, the power conversion supply unit 200 is a transformer (T), bridge Through rectification circuit including diode BD and capacitors C31 to C33, constant voltage chip 210, capacitors C34 and C35, resistor R31, and the like, are converted and stabilized into rectified and constant DC voltages (VCC). Supply to the circuit.

In addition, by adding a test switch (SW1) to the input terminal of the main controller 180 to turn on the test switch (SW1) at the time of shipment of the product when the human body is detected only one time when the lamp is turned on after the set time passes It is possible to test whether the operation of the light controller 100.

3 is a detailed circuit diagram illustrating a detection signal processor including a human body sensor, the human body sensor Ts, the noise removing unit 131, the amplifier 132, the reference voltage generator 133, and the comparison unit 134. ) And the filter unit 135, which minimizes the possibility of malfunction due to the influx of noise by processing the human body detection signal.

The detection signal processing unit 130 receives a noise removing unit 131 for removing high frequency components included in the detection signal of the human body detection sensor Ts and an output signal of the noise removing unit 131. Amplification unit 132 for non-inverting amplification, a reference voltage generator 133 for generating a predetermined reference voltage, the reference voltage of the reference voltage generator 133 and the human body detection signal output from the amplifier 132 And a comparison unit 134 for amplifying the output signal and a filter unit for filtering an AC component among the signals output through the comparison unit 134 and outputting the filtered signal to an input terminal of the main controller 180. It consists of (135).

In addition, the power supply voltage VCC applied to the human body detection sensor Ts is removed from the power supply noise through the power supply noise removing unit 138 composed of the capacitors C1 to C3, the coil L1, and the resistors R1 and R2. Is then supplied.

That is, the human body detection signal output from the output terminal by the operation of the human body sensor Ts is amplified by the low pass function noise removing unit 131 composed of the capacitors C4 to C6 and the resistors R3 to R6. Connect to be input to the unit 132.

The amplifier 132 is composed of a non-inverting operational amplifier Op1, and the output of the amplifier 132 is applied to the comparator 134 through a DC blocking coupling capacitor CC1, and the comparator The sensing signal of the human body sensor Ts is finally amplified and output through 134.

The comparison unit 134 includes an inverted operational amplifier Op2, and a reference voltage generator 133 for generating a reference voltage of a predetermined level is connected to the non-inverting terminal (+) of the operational amplifier Op2.

Referring to the overall operation of the present invention configured as shown in Figures 2 and 3 as follows.

First, when a voltage of AC 220V is applied to the power connector 101, the voltage goes down to an AC 12V voltage through the transformer T of the power conversion supply unit 200, and the AC 12V voltage is a bridge diode which is a rectifying circuit ( The input voltage converted into DC 12V while passing through the BD, the smoothing capacitors C31 and C32, and the ripple cancellation coil L2 is converted into the DC 12V by the constant voltage chip 210. It is converted to and stabilized at approximately DC 5V) and provided to the overall circuit.

The power supply voltage is removed from the power supply voltage by the capacitors C1 to C3, the coils L1, and the resistors R1 and R2 of the power supply noise removing unit 138 to be applied to the human body sensor Ts. .

The human body sensor (Ts) detects such a temperature change and causes a current change when the human body approaches, a non-uniform temperature layer is formed around the human body, or more sensitively, a change in the ambient temperature is caused by human breathing.

The weak current signal detected by the human body sensor Ts passes through a low pass function noise canceller 131 consisting of capacitors C4 to C6 and resistors R3 to R6, thereby removing noise in a high frequency band. It is input to the amplifier 132.

The human body detection signal input to the amplifier 132 is non-inverted and amplified by the ratio of the resistors R7 and R8 in the non-inverting operational amplifier Op1.

When the output signal of the amplifier 132 is applied to the inverting terminal of the comparator 134 after the DC component is blocked while passing through the DC blocking coupling capacitor CC1, the comparator 134 is input to the human body. The sense amplification signal is amplified based on the voltage of the non-inverting terminal in the ratio of the inverting operational amplifier Op2 to the resistances R9 and R10 of the reference voltage generator 133, and the ratio of the operational amplifier Op2 is increased. The inverting terminal includes a reference voltage of the + component and a reference voltage of the -component (for example, ± 1.94) generated by the reference voltage generator 133 of the time constant circuit by the capacitors C9 and C10 and the resistors R9 and R10. Since V) is applied in the form of a pulse waveform, the comparator 134 outputs a human body detection signal having a pulse waveform with amplified signal size.

The human body sense amplification signal of the comparison unit 134 is an A / D converter (not shown) included in the main controller 180 through the filter unit 135 formed of the resistors R11 and R12 and the condenser C11, respectively. Is entered. In addition, only one configuration of the human body sensor (Ts) is shown here, in fact, since there are a plurality of human body sensor (Ts) in a single light controller 100, the circuit shown in Figure 3 is a human body sensor (Ts) ) As many as there are.

The main controller 180 includes a zero crossing chip 141 comprising a zero crossing chip 141, a capacitor C20, a resistor R20, and a diode D1 for a zero closing operation when the operation is completed and when the operation is completed. A zero crossing value is applied.

In addition, the oscillator 190 connected to the clock terminals OSC1 and OSC2 of the main controller 180 provides an operation reference pulse of the main controller 180.

In addition, the illuminance sensitivity control unit 120 composed of a variable resistor (VR1) is a human body sensor (Ts) as the main controller 180 to enable sensitivity control according to the brightness around the installation of light or day and night sensitivity control. It supports the change of the operating reference value for.

In addition, the lighting time adjusting unit 150 composed of a variable resistor (VR2) has a basic lighting maintenance time (for example, 15 seconds, 30 seconds, 45 seconds, 60) by which the main controller 180 lights the lamp according to the human body detection. (Seconds, 75 seconds, etc.) is supported.

On the other hand, when the human body detection signal by the human body sensor (Ts) is input to the main controller 180, the main controller 180 operates the photodiode of the first light driving unit 171 to output the output of the photo die liquid (ISO1) To conduct.

As the output terminal of the photo die solution ISO1 becomes conductive, a voltage of AC 220V opens the gate of the triac Q1 through the resistor R21, so that the triac Q1 is turned on and the light connector 103 is turned on. At least one lamp connected to) is applied to the operating voltage of AC 220V.

The main controller 180 controls the second light driving unit 175 and the fan driving unit 179, which is a set, in the same manner as described above.

Of course, the main controller 180 controls the light driving unit 170 according to the operation setting mode of the user and the conditions are natural.

In addition, other sets of lights may be controlled via the relay output stage.

4A to 4F are flowcharts illustrating various operations of the light controller according to an embodiment of the present invention.

First, referring to FIG. 4A, the main controller 180 determines whether an external interrupt signal is input through the remote receiver 110 (S1), and when an external interrupt signal is input, a header of the input signal, an ID (ID), Data, errors, and the like are sequentially checked to determine whether they are valid remote control signals for controlling the lights (S2 to S6).

On the other hand, if there is no external interrupt signal, the main controller 180 controls the lamp according to the lighting control program preset in the memory 185 (S12).

When the remote control signal is valid, the main controller 180 compares the input signal with a command code stored in the memory 185 in advance and whether the input signal is a command for manually turning on the lamp (S7). It is determined whether it is a command to be set (S8), a command to turn off the light (S9), a command to set the light to the power saving mode (S10), or a command to set the light to the security mode (S11), respectively.

When a command for manually turning on the lamp is input (S7), the main controller 180 performs the procedure as shown in FIG. 4B. First, the automatic mode and the security mode set in the memory 185 are cleared and released. In operation S7-1 and S7-2, the memory 185 is searched to determine whether the current lamp is in the power saving mode (S7-3). When not in the power saving mode, the main controller 180 outputs a control signal to the first light driver 171 and the second light driver 175 to drive all the triacs Q, thereby driving all of the lights. If it is turned on (S7-4), if the power saving mode is set, the main controller 180 outputs a control signal only to the first light driver 171 or the second light driver 175 to perform a set of lights. Only a part is turned on (S7-5), and the lighting control signal is not output to the remaining second light driver 175 or the first light driver 171 (S7-6).

When the command to set the light to the automatic mode in the above (S8), the main controller 180 performs the procedure as shown in Figure 4c, first clear the manual mode and the security mode set in the memory 185 After releasing (S8-1) it is determined whether the human body is detected through the human body sensor (Ts) (S8-2).

If the human body is not detected in the above, of course, the main controller 180 does not output the lighting control signal to the first and second light driver 175, the lamp is not turned on (S8-3).

If the human body is detected in the above, the main controller 180 determines whether the basic lighting time is set through the lighting time control unit 150 (S8-4), if not set, the basic lighting time, for example 15 If the seconds are set as the set time (S8-5) and the default lighting time is set (S8-6), the set time is added to the set time and stored as the set time (S8-7).

Subsequently, the main controller 180 determines whether it is in the power saving mode (S8-8), and when it is not in the power saving mode, the main controller 180 transmits a control signal to the first light driver 171 and the second light driver 175. By outputting and driving all the triacs Q1 and Q2, one set of all the lights is turned on (S8-9). If the power saving mode is set, the main controller 180 has the first light driver 171. ) Or only the second light driver 175 outputs a control signal to turn on only a part of the lights of one setting, and does not output the lighting control signal to the remaining second light driver 175 or the first light driver 171. (S8-10).

While controlling the lights as described above, the main controller 180 counts the lighting time of the lights to turn on the lights only during the set time (S8-11, S8-12), the human body sensor (Ts) while the lights are turned on When the human body is detected again (S8-2), the process of repeating the above-described process of continuously lighting the lamp by counting the set time again from the beginning.

In addition, when the command to turn off the light in the above (S9), the main controller 180 performs the procedure as shown in Figure 4d, first clear the manual mode and the security mode set in the memory 185 to release it After (S9-1), the main controller 180 turns off the lamp by blocking the control signals output to the first light driver 171 and the second light driver 175 (S9-2).

When the command for setting the lamp to the power saving mode is input (S10), the main controller 180 sets the power saving mode flag of the memory 185 as shown in FIG. 4E (S10-1). When the lamp is turned on in the future, the first lamp driver 171 or the second lamp driver 175, that is, only one channel of lights, is controlled so that only some of the lamps of the set of lights are controlled.

Finally, when the command to set the lamp to the security mode in the above (S11), the main controller 180 performs the procedure as shown in Figure 4f, first clear the automatic mode set in the memory 185 After releasing (S11-1), it is determined whether the illuminance value input through the illuminance sensor Cds is equal to or less than the standard illuminance (S11-2).

If it is not less than the standard illuminance above, it is determined whether the re-light prevention flag is set (S11-3), and if the re-light prevention flag is not set, the first light driver 171 or / and the second light driver 175 is used. Control the lights to turn on all or part of the lights (S11-4). Subsequently, the main controller 180 counts the time through the oscillator 190 and determines whether the predetermined predetermined time has elapsed after the initial lighting (S11-5). After the time elapses, the lamp is set to prevent the lamp from re-lighting by setting the re-light prevention flag (S11-6).

On the other hand, when the command for setting the security mode is input, if the illuminance value detected through the illuminance sensor (Cds) is more than the standard illuminance, the main controller 180 determines whether the light is on (S11-7) and is lit. When the predetermined time elapses, the lamp is turned off (S11-5, S11-6). If it is not lit, the lamp is judged to be low, and the re-light prevention flag is cleared (S11-8) and the lamp is kept off.

Although specific embodiments of the present invention have been described and illustrated above, the present invention may be modified by those skilled in the art, such as controlling a plurality of lights in multiple channels, controlling only one light, controlling only one light, or designing a circuit with a slight change. It is obvious that there is a possibility of being modified and implemented. Such modified embodiments should not be understood individually from the technical spirit or the prospect of the present invention, but should fall within the claims appended to the present invention.

Therefore, in the present invention, by installing a lamp installed in the room by the remote control and human body detection by providing a variety of functions such as automatic point / light off function, power saving function, crime prevention function greatly increases the user's convenience. In addition, the power saving effect is increased by sensors, and the security function can be maximized by the absence of security, and there is no need to install a separate wired power switch or light cable on the wall when building or lighting installation. Significant savings and simple installation has the advantage that anyone can easily install the lamp.

Claims (12)

In a device for controlling a lamp installed indoors: An illuminance sensor sensing a brightness of the room and outputting a corresponding signal; Human body detection sensor for detecting a change in the ambient temperature due to heat emitted from the human body; A remote receiving unit for receiving a variety of radio commands transmitted from a remote controller and amplifying and converting the signals into corresponding signals; A detection signal processor for amplifying a human detection signal output from the human detection sensor and removing noise; A lighting time adjusting unit configured to change and set a unit time for keeping a light on according to a human body detecting signal of the human body detecting sensor; When the human body is detected by the human body sensor, the current brightness of the room is judged by the illuminance sensor, and then the point / light of the light is controlled according to the control contents stored in the memory, and the point of the light according to the light control command input from the remote receiver. Main controller to control / light off; A light driver for opening and closing the power supplied to the lamp in response to the output signal of the main controller, and controlling a plurality of sets of lights separately according to a power saving mode; And A remote controller for transmitting an infrared or wireless command to a remote receiving unit for setting a manual dot / light off, an automatic mode, a power saving mode, and a security mode for controlling the light at the user's discretion; Etc control device. The method according to claim 1, The detection signal processing unit may include: a noise removing unit removing a high frequency component more than necessary included in a detection signal of the human body detection sensor; An amplifier for non-inverting and amplifying the output signal of the noise removing unit; A comparator for receiving and comparing the human body sensing signal with a predetermined reference voltage and inverting and amplifying the output signal; And a filter unit for removing noise of the human body detection signal output through the comparison unit. The method according to claim 1, The illuminance sensor further comprises an illuminance sensitivity adjusting unit for arbitrarily adjusting illuminance sensitivity according to a user's selection. The method according to claim 1, The light driving unit may include: a first light driving unit connected to some of a plurality of lights including one set to open and close a power supply; And a second light driving unit connected to the remaining lights of the set of lights to open and close the power supply. The method according to claim 4, The first and second light driving unit, A photo die solution insulated from the input and output controller in response to the control output of the main controller; And a triac for applying power to a part of a set of lights in response to the control output of the photodiac. The method according to claim 1, A remote controller further comprising an operation state display unit which displays the operation and setting states according to the control signal of the main controller when the manual dot / light off mode, the automatic mode, the power saving mode, and the security mode of the remote controller are set; Control device such as sensor using. The method according to claim 1, The remote controller, A lighting switch for turning on a light; An automatic switch for setting the light on / off of the light by a human body sensor; A light off switch for turning off the light or releasing the automatic mode by the auto switch; A power saving switch for instructing only a part of a plurality of lights of the set to be turned on; An anti-theft switch for setting the light to be repeatedly turned off / on according to a security program; A remote controller controlling the command of each switch and generating a control signal corresponding thereto; And a remote transmitter for transmitting an infrared or wireless signal corresponding to the remote control unit according to the output control signal of the remote controller. The method according to claim 1 or 7, When the automatic switch is set to the automatic mode, the main controller automatically turns on the light when a human body is detected from the human body sensor, and sets a light off time when the human body is continuously detected before the light is turned off. Sensor and control device using a remote controller, characterized in that configured to continue to extend. The method according to claim 1 or 7, When the security switch is set to the security mode, the main controller controls the light driver according to the security program preset in the memory when a predetermined illuminance or less, and controls the lights at a predetermined time intervals, and a plurality of sets consisting of a plurality Sensor light control device using a remote controller, characterized in that configured to split the control of the light into multiple channels. In the method of controlling the light through the remote controller and the light controller: Receiving a remote command input from an external remote controller and checking validity thereof to determine what function the input command has; If the remote command is a manual lighting command, turning on a light after releasing an automatic or security mode preset in a memory; If the remote command is an automatic mode command, the light controller checks the lighting maintenance time when the human body is detected by the human body sensor after canceling the manual dot / light off mode or the security mode preset in the memory. Lighting up; If the remote command is a manual light off command, turning off a light after releasing a preset automatic or security mode in a memory; If the remote command is a security mode command, the light controller releasing a preset automatic mode in a memory and checking illuminance through an illuminance sensor; A light controller searching the memory to determine whether a re-light prevention command is set when the reference illuminance is less than the standard illuminance; And And turning off the lamp when the set time has elapsed after the lamp is turned on for a set time when the command for preventing the re-lighting is not set. The method according to claim 10, The step of turning on the light, Dividing a set of a plurality of lights into multiple channels, and determining whether a power saving mode is set in advance according to a light on command; And lighting only some of the set of lights in the power saving mode, and lighting all the lights when the power saving mode is not in the power saving mode. The method according to claim 10, The step of turning on the light in accordance with the automatic mode, If the human body is detected again during the counting of the lighting holding time, the sensor lamp control method using a remote controller, characterized in that for counting and extending the lighting holding time again from the detected time.