KR100581541B1 - A lamp automatic control system - Google Patents

Abstract

The present invention relates to an automatic lamp control system, and more particularly, an object approaches a sensing region more than a certain distance by using an RF sensor and infrared rays that sense the movement of an object by oscillating ultra-high frequency band of GHz to detect a change in the sensing region. A first detection unit including an IR sensor detecting the change, a first detection unit receiving a detection signal for detecting a change of an object, and outputting an on / off control signal of a lamp based on the received signal; A lamp driver for turning on and off the power supplied to the lamp in response to an output signal of the controller, a setting unit for sending an operation signal input from the user to the controller, and an on / off signal output from the lamp driver; The selection state of the RF sensor or IR sensor selected by the lamp which is turned off and the operation signal sent from the setting unit It relates to an automatic lamp control system comprising a display unit for displaying the means.

Lamp, automatic control system, RF sensor, IR sensor, light sensor, remote control

Description

Lamp automatic control system

1 is a block diagram of the overall configuration of the automatic lamp control system according to the present invention

<Explanation of symbols for the main parts of the drawings>

100: automatic lamp control system according to an embodiment of the present invention

110: first detection unit 112: RF sensor

114: IR sensor 116: illumination sensor

120: second detection unit 130: control unit

132: memory 140: lamp drive unit

150: lamp 160: setting unit

170: display unit 180: power input unit

190: IR receiver 200: remote controller

210: IR transmitter 220: remote control target

The present invention relates to a lamp automatic control system, and more particularly, to a lamp automatic control system in which the lamp does not turn off when the fluid is present in the detection area by using the RF sensor and IR sensor together with the access and presence of the fluid. .

In general, in order to save power in corridors, aisles, entrances, stairs, and toilets of apartments, houses, buildings, etc., a lighting apparatus using a human body sensor which automatically turns on and turns off is detected.

The lighting device using the human body sensor detects the human body's approach by using an optical sensor, a heat sensor, an infrared sensor, and a proximity sensor to turn on the lamp automatically, and then turn off the lamp after a set time. I use it.

However, if it stays in that position until after the timer setting time, it turns off after a certain time, so it is inconvenient to shake the sensor or move the body again to detect the sensor and restart it. It is turned on and off by the operation of, and when the switch is on even when there is no person entering and exiting, it turns on and unnecessary power was wasted, and the inconvenience of having to operate the switch whenever necessary, and frequent lighting and turning off Due to the greatly shortened life of the lamp was a problem that the maintenance cost is very much entered.

An object of the present invention devised to solve the above-described problems, the RF sensor for detecting the fine movement of the fluid, the IR sensor detects the fluid in the detection zone to turn on the lamp and the lamp is not turned off while the fluid is present in the detection zone It is possible to provide a lamp automatic control system that can be controlled automatically.

Lamp automatic control system of the present invention for achieving the above object, by using the RF sensor and infrared rays to detect the movement of the object by oscillating the ultra-high frequency of the GHz band to detect a change in the detection area to the target area over a certain distance A first detection unit including an IR sensor for detecting approach, a control unit for receiving a detection signal in which the first detection unit detects a change of an object, and outputting an on / off control signal of a lamp based on the received signal And a lamp driver for turning on and off the power supplied to the lamp in response to the output signal of the controller, a setting unit for sending an operation signal input from the user to the controller, and an on / off signal output from the lamp driver. Or visualize the selection state of the RF sensor or the IR sensor selected by the lamp which is turned off and the operation signal sent from the setting unit. It includes a display unit to display by the means.

The first sensing unit may include an illuminance sensor for sensing an illuminance in the sensing area.

The apparatus may further include a second sensing unit including an RF sensor and an IR sensor.

The setting unit may select whether to operate the RF sensor and the IR sensor, and set a lighting time so that the lamp is turned on for a predetermined time.

The setting unit may include transmitting an operation control signal of a remote control object, which is at least one of a home appliance, an air conditioner, a door, and a gas valve, to the controller.

In addition, the lamp automatic control system of the present invention, the IR receiving unit for receiving the operation selection signal of the RF sensor and the IR sensor, the lighting time setting signal of the lamp and the control signal of the remote control from the remote control unit using the infrared signal And an IR transmitter for transmitting a remote control signal output from the controller in accordance with a signal received from the setting unit or the remote controller.

The display unit may be at least one of an LCD display, an LED display, and an LED display device.

The lamp driver may include a triac module for turning on and off power supplied to the lamp in response to an output signal of the controller, and a relay module for protecting other elements from reverse bias current and reducing power consumption.

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention.

1 is a block diagram of the overall configuration of the automatic lamp control system according to the present invention.

Referring to FIG. 1, the lamp automatic control system 100 according to the present invention includes a first detector 110, a second detector 120, a controller 130, a lamp driver 140, and a lamp 150. The unit 160, the display unit 170, the power input unit 180, the IR receiver 190, the remote controller 200, the IR transmitter 210, and the remote control target 220 are provided.

The first sensing unit includes an RF sensor 112 and an IR sensor 114.

The RF sensor 112 transmits very low microwave power and repeatedly receives the energy administered to the object to detect proximity of the object in real time. When the movement of the object is detected by the RF sensor 112, The microwave wavelength is moved away from the transmit wavelength and the shifted microwave is mixed with the transmit microwave wave so that the sensor produces a low frequency voltage.

Therefore, the RF sensor 112 is configured to detect a wave returning irregularly by hitting a moving object around by firing at a very high frequency in GHz, and calculating the low frequency voltage signal, and the IR sensor 114 is within the sensing range. It detects minute fluctuations in voltage by detecting radiant heat or infrared rays (6.5 ~ 15㎛) generated in human body.

In this case, the controller 130 receives a signal that the change of the object is detected by the first detection unit 110, the on-off of the lamp 150 according to the program stored in the memory 132 Output by control signal.

In this case, the memory 132 maintains the lighting time of the lamp 150 and the signals detected by the RF sensor 112 and the IR sensor 114 and the user manually operates the setting unit 160 to control the lamp ( It is preferably a predetermined program that can cause 150 to be turned off.

In addition, the control unit 130 generates a control signal in accordance with a predetermined program stored in the memory 132 according to the received received signal to operate the flashing or the control operation of the respective parts, the first detection unit 110 and Processing of the detection signal transmitted from the second detection unit 120, selection signal input from the setting unit 160, infrared signal transmission and reception processing of the IR receiver 190 and the IR transmitter 210, and in the controller 130 It is preferable that various programs to be executed are further stored.

At this time, the lamp driver 140 turns on or off the lamp 150 by turning on and off the power supplied to the lamp 150 in response to the output signal of the controller 130.

In addition, the illumination sensor 116 is further provided in the first detection unit 110 to illuminate the lamp 150 when the illuminance in the sensing area is lower than a predetermined illuminance stored in the memory 132. It is preferable to further include a sensor 116.

In addition, if the second sensing unit 120 is further provided, the sensing range may be further expanded, and the second sensing unit 120 may also be provided as the RF sensor 112 and the IR sensor 114.

In addition, the setting unit 160 sends an operation signal from the user to the control unit 130 and visually selects the selected state of the RF sensor 112 or the IR sensor 114 selected by the operation signal sent from the setting unit 160. By means of which the user can visually confirm.

At this time, the visual means is provided with at least one of LCD display, LED display, LED display device, it is preferable that the LED display device.

Meanwhile, when the user operates the RF sensor 112 by manipulating the setting unit 160, the selected operation signal is flickered by the control signal of the control unit 130 via the control unit 130. In addition, when the IR sensor 114 is operated, the selected operation signal passes through the control unit 130 and the second LED 174 blinks by the control signal of the control unit 130.

In this case, when the user uses the RF sensor 112 and the IR sensor 114 together or selects only the desired sensor to operate, the user can check the operation state with the naked eye of the user.

On the other hand, the IR receiver 190 is preferably further provided with a remote control unit 200 for transmitting an infrared signal to externally manipulate whether or not the control operation of the desired part of the user.

At this time, when the user transmits the infrared signal through the remote control unit 200, the IR receiver 190 inputs the infrared signal transmitted from the remote control unit 200, analyzes the input infrared code, and then analyzed The infrared code data is amplified and output to the controller 130.

In this case, the control unit 130 converts the infrared code data analyzed by a predetermined program stored in the memory 132 into an operation control signal and transmits it to the IR transmitter 210, and the IR transmitter 210 controls the operation. The infrared code data which is a signal is transmitted to the remote control object 220.

In this case, the remote control target 220 refers to a home appliance, an air conditioner, a door, a gas valve, etc. used in a home, and at least one of the operations may be controlled.

In addition, if the remote control unit 200 is provided with a remote control (remote control) for transmitting a signal by RF communication or infrared communication, the remote operation of the automatic operation of the lamp automatic control system 100 according to the present invention can be operated according to the user's wishes. can do.

Meanwhile, the controller 130 determines whether infrared code data has been input through the IR receiver 190, and determines whether each of the code data is input by a predetermined program stored in the memory 132 of the controller 130. Do all the work.

In addition, the lamp driver 140 protects other elements from the triac module 144 and the reverse bias current to open and close the power supplied to the lamp 150 in response to the output signal of the controller 130 and reduces power consumption. It is preferable to include a relay module 142 to reduce.

In addition, it is provided with a power input unit 180 receives the AC75 ~ 220V power supplied from the outside to supply to the lamp 150 and rectify the supplied AC power to a DC power, and then converts to a DC voltage required to supply to the overall circuit portion. Doing.

In addition, since the RF sensor 112 and the IR sensor 114 of the first detection unit 110 can detect minute movements when the fluid is present in the detection area, the lamp 150 that is turned on automatically after a predetermined time elapses. The lamp 150 may be continuously turned on when the fluid is in the sensing region instead of turning off the lamp 150 again by artificially moving the human body.

In addition, the user may perform all operation control of the lamp automatic control system 100 through the setting unit 160 or the remote control unit 200.

In addition, the user may operate the setting unit 160 or the remote control unit 200 to control the operation of home appliances, air conditioners, doors, and gas valves.

In addition, by using the RF sensor 112, it is possible to detect the minute movement of the fluid by penetrating the non-metallic object, so it can be easily installed inside the cover of the luminaire and used as a sensor light such that the sensor does not protrude to the outside. Sensing performance is better than conventional sensors and it is possible to adjust the sensing distance of the fluid.

The present invention is not limited to the above-described preferred embodiments, and any person having ordinary knowledge in the art to which the present invention pertains can easily be modified without departing from the gist of the present invention as claimed in the claims. Such changes will fall within the scope of the claims.

The lamp automatic control system of the present invention as described above by the RF sensor, IR sensor for detecting the minute movement of the fluid to detect the fluid in the detection area to turn on the lamp and control the lamp not to turn off while the fluid is present in the detection zone In addition to saving unnecessary electricity and reducing user's inconvenience, it can provide a lamp automatic system that can perform security functions by exposing personal images by flashing the lamp when there is an intruder at night.

Claims (8)

A first detection unit including an RF sensor which detects a movement of an object by oscillating ultra-high frequency band of GHz band to detect a change in the detection area, and an IR sensor which detects the object approaching the detection area by a predetermined distance or more; A control unit configured to receive a detection signal detecting a change of an object by the first detection unit and to output an on / off control signal of a lamp based on the received signal; A lamp driver turning on / off power supplied to the lamp in response to an output signal of the controller; A setting unit which sends an operation signal input from the user to the control unit; A lamp that is turned on or off by an on / off signal output from the lamp driver; And A display unit for displaying, by visual means, the selected state of the RF sensor or the IR sensor selected by the operation signal sent from the setting unit; Lamp automatic control system comprising a. The method of claim 1, wherein the first detection unit, And an illumination sensor for sensing illumination in the detection area. The method according to claim 1 or 2, The lamp automatic control system further comprises a second sensing unit including an RF sensor and an IR sensor. The method of claim 1, wherein the setting unit, Automatic lamp control system, characterized in that for setting whether the operation of each of the RF sensor and the IR sensor and the lamp is turned on for a predetermined time. The method of claim 4, wherein the setting unit, Lamp automatic control system, characterized in that for transmitting the operation control signal of the remote control object, which is at least one of a home appliance, air conditioner / air conditioner, door and gas valve. The method of claim 5, wherein An IR receiver for receiving an operation selection signal of an RF sensor and an IR sensor, a lighting time setting signal of the lamp, and a control signal of the remote control target from a remote controller using an infrared signal; And Lamp automatic control system further comprises an IR transmitter for transmitting a remote control signal output from the control unit in accordance with the signal received from the setting unit or the remote control unit to the remote control target. The method of claim 1, wherein the display unit, Lamp automatic control system, characterized in that at least one of LCD display, LED display, LED display element. The method of claim 1, wherein the lamp driving unit, And a triac module for turning on and off the power supplied to the lamp in response to an output signal of the controller, and a relay module for protecting other elements from reverse bias current and reducing power consumption.

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