KR20130052256A - Lamp system using light emitting diode - Google Patents

Abstract

PURPOSE: An LED lighting system is provided to improve the convenience of working to control the luminous efficiency of LED, the sensing, and the detection time. CONSTITUTION: A first sensing unit(102) senses at least one movement among a human or an animal, and outputs a first sensing signal. An amplifier(104) amplifies the first sensing signal which is supplied through the first sensing unit. A second sensing unit(106) senses the sensing quantity of illumination of the external brightness and outputs a second sensing signal. A control unit(108) is provided to detect at least one sensing signal among the first sensing signal and the second sensing signal. A LED driver(110) receives at least one sensing signal from the control unit and drives a LED light emitting unit(112). [Reference numerals] (102) First sensing unit; (104) Amplifier; (106) Second sensing unit; (108) Control unit; (110) LED driver; (112) LED light emitting unit

Description

LED lighting system {Lamp system using light emitting diode}

The present invention relates to an LED lighting system.

In general, the LED lighting device is used to replace the incandescent lamp because it increases the luminous efficiency with a small power consumption.

In recent years, researches on an improved LED lighting system that can reduce the increase in power consumption while reducing the thickness and lengthening the life of the LED while suppressing the increase in manufacturing cost have been continuously conducted.

In addition, the improved LED lighting system can improve the convenience of the operation for adjusting the sensing and detection time while improving the luminous efficiency of the LED, and the convenience of the operation for adjusting the sensing illuminance of the external brightness. Research has been ongoing.

An object of the present invention is to provide an LED lighting system which can reduce the thickness while suppressing an increase in manufacturing cost.

Another object of the present invention is to provide an LED lighting system which can suppress an increase in power consumption while extending the life of the LED.

Another object of the present invention is to provide an LED lighting system that can improve the luminous efficiency of the LED.

Another object of the present invention is to provide an LED lighting system that can improve the convenience of the operation for adjusting the sensing and detection time.

Still another object of the present invention is to provide an LED lighting system capable of improving the convenience of the operation for adjusting the sensing illuminance of the external brightness.

In order to achieve this object, the present invention includes a first body having an appearance; A first sensing unit provided inside the first body and configured to detect a movement of at least one of a human body and an animal and output a first sensing signal; An amplifying unit provided inside the first body and spaced apart from the first sensing unit, the amplifying unit electrically connected to the first sensing unit to amplify the first sensing signal supplied through the first sensing unit; A second sensing unit provided inside the first body and spaced apart from the first sensing unit and the amplifying unit and sensing a sensing illuminance of the external brightness to output a second sensing signal; It is provided inside the first body and spaced apart from the first sensing unit, the amplifying unit and the second sensing unit, and electrically connected to the amplifying unit and the second sensing unit, and at least one sensing signal of the first sensing signal and the second sensing signal. A control unit which detects and supplies at least one sensing signal when a frequency value of the detected at least one sensing signal is lower than a predetermined reference frequency range; And an LED driver provided on the outside of the first body and electrically connected to the controller to receive an at least one sensing signal from the controller to drive an LED light emitting unit including a plurality of LEDs.

According to another feature of the invention, the control unit is electrically connected to the amplifier and the first analog / digital conversion means for converting the analog signal of the amplified first sensing signal supplied through the amplifier to a digital signal; Detects a first sensing signal that is electrically connected to the first analog / digital converting means and converted into a digital signal by the first analog / digital converting means, but removes the first noise signal passing through the range of the already designated low frequency band. First sensing for detecting and supplying a first sensing signal converted into a digital signal from which the first noise signal is removed when a frequency value of the first sensing signal converted into a digital signal is lower than a previously specified first reference frequency range Signal detection means; Second analog / digital converting means electrically connected to the second sensing unit to convert an analog signal of the second sensing signal sensed through the second sensing unit into a digital signal; And detecting a second sensing signal electrically connected to the second analog / digital converting means and converted into a digital signal through the second analog / digital converting means, wherein the second noise signal passing through the already designated low frequency band is A second signal for detecting and supplying the second sensing signal converted into the digital signal from which the second noise signal is removed when the frequency value of the second sensing signal converted into the removed digital signal is lower than the already specified second reference frequency range; Sensing signal detection means.

According to another feature of the present invention, the first sensing signal detecting means detects a first sensing signal electrically connected to the first analog / digital converting means and converted into a digital signal through the first analog / digital converting means, A first low pass filter for passing the first noise signal in the range of the already designated low frequency band; Detecting a first sensing signal electrically connected to the first analog / digital converting means and converted into a digital signal by the first analog / digital converting means, wherein the first sensing signal includes a first noise signal in a predetermined low frequency band; A second low pass filter for passing the first sensed signal converted into a digital signal; A digital signal electrically connected with the first low pass filter and the second low pass filter, the first noise signal passed through the first low pass filter and a first noise signal passed through the second low pass filter; A first subtractor which subtracts the first sensing signal converted into a signal and outputs a first sensing signal converted into a digital signal from which the first noise signal is removed; And a digital signal from which the first noise signal has been removed when the frequency value of the first sensing signal electrically connected to the first subtractor and converted into the digital signal from which the first noise signal has been removed is lower than a previously specified first reference frequency range. It includes a first comparator for detecting and supplying the first sensing signal converted into the.

According to another feature of the present invention, the second sensing signal detecting means detects the second sensing signal electrically connected to the second analog / digital converting means and converted into a digital signal through the second analog / digital converting means, A third low pass filter for passing the second noise signal in the range of the already designated low frequency band; Detecting a second sensing signal electrically connected to the second analog / digital converting means and converted into a digital signal by the second analog / digital converting means, the second sensing signal being included in a predetermined low frequency band; A fourth low pass filter for passing the second sensed signal converted into a digital signal; A digital signal electrically connected to the third low pass filter and the fourth low pass filter, the second noise signal passed through the third low pass filter and a second noise signal passed through the fourth low pass filter; A second subtractor configured to subtract the second sensed signal converted into a signal and output a second sensed signal converted into a digital signal from which the second noise signal is removed; And when the frequency value of the second sensing signal electrically connected to the second subtractor and converted into the digital signal from which the second noise signal has been removed is lower than the already specified second reference frequency range, the digital signal from which the second noise signal has been removed. And a second comparator for detecting and supplying the second sensed signal converted into the.

According to another feature of the present invention, the second sensing signal detecting means detects the second sensing signal electrically connected to the second analog / digital converting means and converted into a digital signal through the second analog / digital converting means, A fifth low pass filter for passing a second sensing signal converted into a digital signal in a range of a predetermined low frequency band; And calculating a second sensing signal electrically connected to the fifth low pass filter and converted into a digital signal passed through the fifth low pass filter, wherein the second sensing signal is converted into a digital signal from which the second noise signal is removed. It includes an operator for detecting and outputting.

According to another feature of the invention, provided on at least one of the outside and inside of the first body and electrically connected to the LED light emitting unit and the LED drive unit, the internal temperature of the first body and the external temperature of the first body and LED light emission A temperature sensor for sensing at least one of the negative temperatures; The LED driver further outputs a driving signal for an LED output current in a range of a predetermined reference temperature, corresponding to at least one of an internal temperature of the first body, an external temperature of the first body, and a temperature of the LED light emitting unit detected by the temperature sensor. By providing a driving signal for the LED output current in the range of the predetermined reference temperature to the LED light emitting unit is characterized in that it is driven to output to the LED output current of the range of the predetermined reference temperature by the LED light emitting unit.

According to another feature of the invention, the interior of the first body and is electrically connected to the LED light emitting unit and the LED driving unit, further comprising an LED lighting time detection unit for detecting the LED lighting time of the LED light emitting unit; An LED luminous flux sensing unit provided inside the first body and spaced apart from the LED lighting time sensing unit and electrically connected to the LED emitting unit and the LED driving unit and sensing the LED luminous flux of the LED emitting unit; The LED driver further outputs a driving signal for the LED output current of the reference LED luminous flux range according to the already specified reference LED lighting time range, but is detected by the LED lighting time and the LED luminous flux sensing unit detected by the LED lighting time sensing unit. LED of the reference LED luminous flux range according to the reference LED luminous time range already specified from the LED emitting part by providing a driving signal for the LED output current of the reference LED luminous flux range corresponding to the LED luminous flux corresponding to the LED luminous flux. It is characterized by driving to output with the output current.

According to another feature of the invention, the first sensing unit comprises: first sensing means for detecting a movement of at least one of a human body and an animal and outputting a first sensing signal; And a sensing time electrically connected to the first sensing means and adjusting the movement time corresponding to the movement of at least one of the human body and the animal, thereby providing the adjusted movement time data corresponding to the adjusted movement time to the first sensing means. Control means.

According to still another feature of the present invention, the second sensing unit may include: second sensing means for sensing a sensing illuminance of external brightness and outputting a second sensing signal; And a sensing device electrically connected to the second sensing means to adjust the sensing illuminance of the external brightness to provide sensing second illumination means data of the adjusted external brightness corresponding to the sensing illuminance of the adjusted external brightness to the second sensing means. Illuminance amount adjusting means.

According to another feature of the invention, by communicating with at least one of the first sensing unit and the second sensing unit, at least one of the movement time corresponding to the movement of at least one of the human body and the animal and the sensing illuminance of the external brightness It further comprises a remote control device to adjust.

According to another feature of the invention, the first sensing unit and the first sensing means for outputting a first sensing signal by detecting the movement of at least one of the human body and the animal; Sensing time adjustment electrically connected to the first sensing means and adjusting the movement time corresponding to the movement of at least one of the human body and the animal, thereby providing the adjusted movement time data corresponding to the adjusted movement time to the first sensing means. Way; And first wireless communication means electrically connected with the sensing time adjusting means to perform wireless communication with the remote controlling device to remotely adjust the sensing time adjusting means by remote control of the remote controlling device.

According to another feature of the invention, the remote control device includes a second body having an appearance; Power supply means provided on the first side of the second body to selectively supply power; Remote sensing time adjusting means provided on a second side of the second body and electrically connected to the power supply means to operate with power supplied through the power supply means, and remotely controlling the movement time; It is provided on the third side of the second body, is electrically connected to the power supply means and operates with power supplied through the power supply means, and is electrically connected to the remote sensing time adjustment means by the remote sensing time adjustment means. First selection means for remotely selecting the adjusted movement time; Provided on the fourth side of the second body, electrically connected to the power supply means and operating with power supplied through the power supply means, electrically connected to the remote sensing time adjustment means and the first selection means, and remotely First display means synchronized with the sensing time adjusting means and displayed by the remote sensing time adjusting means and the first selecting means to display the selected movement time; And a movement time provided on a fifth side of the second body and electrically connected with the power supply means to operate with power supplied through the power supply means, and electrically connected with the first selection means and selected by the first selection means. And third wireless communication means for performing wireless communication with the first sensing unit to transmit the motion time data corresponding to the first sensing unit.

According to another feature of the invention, the second sensing unit and the second sensing means for sensing the sensing illuminance of the external brightness and outputs a second sensing signal; A sensing jaw which is electrically connected to the second sensing means and adjusts the sensing illuminance of the external brightness to provide sensing second illumination means data of the adjusted external brightness corresponding to the sensing illuminance of the adjusted external brightness to the second sensing means. Metering means; And second wireless communication means electrically connected to the sensing illuminance adjustment means to perform wireless communication with the remote control device so as to remotely adjust the sensing illuminance adjustment means by remote control of the remote control device.

According to another feature of the invention, the remote control device includes a second body having an appearance; Power supply means provided on the first side of the second body to selectively supply power; Remote sensing illuminance amount adjusting means provided on the sixth side of the second body and electrically connected to the power supply means to operate with the power supplied through the power supply means, and to remotely adjust the sensing illuminance of the external brightness. and; It is provided on the seventh side of the second body, is electrically connected to the power supply means and operates with power supplied through the power supply means, and is electrically connected to the remote sensing light intensity control means, remote sensing light intensity control means Second selecting means for remotely selecting the sensing illuminance of the external brightness adjusted by the controller; It is provided on the eighth side of the second body, is electrically connected to the power supply means and operates with power supplied through the power supply means, electrically connected to the remote sensing illuminance adjustment means and the second selection means, Second display means for synchronizing with the sensing illuminance amount adjusting means and displaying the sensing illuminance amount of the selected external brightness adjusted by the remote sensing illuminance amount adjusting means and the second selecting means; And an external brightness provided on a fifth side of the second body and electrically connected with the power supply means to operate with power supplied through the power supply means, and electrically connected with the second select means and selected by the second select means. And third wireless communication means for performing wireless communication with the second sensing unit to transmit sensing illuminance amount data of the external brightness corresponding to the sensing illuminance of the second sensing unit.

According to the LED lighting system of the present invention made as described above, the following effects can be obtained.

First, there is an effect that can reduce the thickness while suppressing the rise in manufacturing costs.

Second, there is another effect that can suppress the increase in power consumption while extending the life of the LED.

Third, there is another effect that can improve the luminous efficiency of the LED.

fourth, There is another effect that can improve the convenience of the operation for adjusting the sensing and detection time.

Fifth, there is another effect that can improve the convenience of the work for adjusting the sensing illuminance of the external brightness.

1 is a block diagram showing an LED lighting system according to a first embodiment of the present invention.
FIG. 2 is a block diagram showing an example of the controller shown in FIG. 1; FIG.
3 is a circuit diagram showing an example of the first sensing signal detecting means shown in FIG.
FIG. 4 is a circuit diagram showing an example of the second sensing signal detecting means shown in FIG. 2; FIG.
FIG. 5 is a circuit diagram showing another example of the second sensing signal detecting means shown in FIG. 2; FIG.
Figure 6 is a block diagram showing an LED lighting system according to a second embodiment of the present invention.
7 is a block diagram showing an LED lighting system according to a third embodiment of the present invention.
8 is a block diagram showing an LED lighting system according to a fourth embodiment of the present invention.
9 is a plan view of the remote control device shown in FIG.

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

1 is a block diagram showing an LED lighting system according to a first embodiment of the present invention, Figure 2 is a block diagram showing an example of the control unit shown in FIG.

FIG. 3 is a circuit diagram showing an example of the first sensing signal detecting means shown in FIG. 2, and FIG. 4 is a circuit diagram showing an example of the second sensing signal detecting means shown in FIG.

FIG. 5 is a circuit diagram illustrating another example of the second sensing signal detecting unit illustrated in FIG. 2, and FIG. 6 is a block diagram illustrating an LED lighting system according to a second exemplary embodiment of the present invention.

FIG. 7 is a block diagram showing an LED lighting system according to a third embodiment of the present invention. FIG. 8 is a block diagram showing an LED lighting system according to a fourth embodiment of the present invention. It is a top view which shows the remote control apparatus shown.

First, referring to FIGS. 1 to 5, the LED lighting system 100 according to the first embodiment of the present invention may include a first body A, a first sensing unit 102, an amplifying unit 104, and a second. The sensing unit 106, a control unit 108, an LED driver 110, and an LED light emitter 112 are included.

The first sensing unit 102 may be provided inside the first body A, and may be provided to detect a movement of at least one of a human body and an animal and output a first sensing signal.

In this case, although not shown, the first sensing unit 102 may be provided including a pyroelectric sensor (not shown).

The amplifier 104 may be provided inside the first body A and may be spaced apart from the first sensing unit 102, but may be electrically connected to the first sensing unit 102 so as to be electrically connected to the first sensing unit 102. It may be provided to amplify the first sensing signal supplied via the).

In this case, although not shown, the amplifier 104 may be provided including an amplifier (not shown).

The second sensing unit 106 may be provided inside the first body A and may be spaced apart from the first sensing unit 102 and the amplifying unit 104. It can be provided to output two sensing signals.

In this case, although not shown, the second sensing unit 106 may be provided including an illuminance measuring sensor (not shown) for external brightness.

The controller 108 may be provided inside the first body A, may be spaced apart from the first sensing unit 102, the amplifying unit 104, and the second sensing unit 106, and the amplifying unit 104. ) And the second sensing unit 106, and may be provided to detect at least one sensing signal of the first sensing signal and the second sensing signal.

In this case, although not shown, the controller 108 may be provided including a microcontroller (not shown).

The controller 108 controls to detect and supply at least one sensing signal when a frequency value of the detected at least one sensing signal is lower than a predetermined reference frequency range.

More specifically, as shown in FIG. 2, the control unit 108 includes a first analog / digital converting means 108a, a first sensing signal detecting means 108b, a second analog / digital converting means 108c, and a second. The sensing signal detecting means 108d may be included.

The first analog / digital converting means 108a may be provided to be electrically connected to the amplifying unit 104 to convert an analog signal of the amplified first sensing signal supplied through the amplifying unit 104 into a digital signal. .

The first sensing signal detecting means 108b may be electrically connected to the first analog / digital converting means 108a and detects the first sensing signal converted into a digital signal through the first analog / digital converting means 108a. It can be provided to.

The first sensing signal detecting means 108b has a frequency value of the first sensing signal converted into the digital signal from which the first noise signal passing through the already designated low frequency band is removed from the first reference frequency range already specified. In the low case, the first sensing signal converted into the digital signal from which the first noise signal is removed is detected and supplied.

More specifically, as illustrated in FIG. 3, the first sensing signal detecting means 108b includes a first low pass filter 108b ₁ , a second low pass filter 108b ₂ , a first subtractor 108b ₃ , and a first subtractor 108b ₃ . 1 comparator 108b ₄ may be included.

The first low pass filter 108b ₁ may be electrically connected to the first analog / digital converting means 108a and detect the first sensing signal converted into a digital signal through the first analog / digital converting means 108a. Can be provided to pass the first noise signal in a range of already designated low frequency bands.

The second low pass filter 108b ₂ may be electrically connected to the first analog / digital converting means 108a and detect the first sensing signal converted into a digital signal through the first analog / digital converting means 108a. A first sensing signal converted into a digital signal containing a first noise signal in a range of low frequency bands already specified may be provided.

The first subtractor 108b ₃ may be electrically connected to the first low pass filter 108b ₁ and the second low pass filter 108b ₂ , and the first noise passed through the first low pass filter 108b ₁ . A first sensing signal converted into a digital signal including the signal and the first noise signal passed through the second low pass filter 108b ₂ , and then converted into a digital signal from which the first noise signal has been removed. It can be provided to output one sensing signal.

When the first comparator 108b ₄ is electrically connected to the first subtractor 108b ₃ and the frequency value of the first sensing signal converted into the digital signal from which the first noise signal is removed is lower than the first reference frequency range already specified. Can be provided to detect and supply a first sensing signal converted into a digital signal from which the first noise signal has been removed.

The second analog / digital converting means 108c may be electrically connected to the second sensing unit 106 and provided to convert the analog signal of the second sensing signal sensed by the second sensing unit 106 into a digital signal. There is a number.

The second sensing signal detecting means 108d may be electrically connected to the second analog / digital converting means 108c, and detects the second sensing signal converted into a digital signal through the second analog / digital converting means 108c. It can be provided to.

The second sensing signal detecting means 108d is configured such that the frequency value of the second sensing signal converted into the digital signal from which the second noise signal passing through the already specified low frequency band is removed is less than the already specified second reference frequency range. In the low case, the second sensing signal converted into the digital signal from which the second noise signal is removed is detected and supplied.

More specifically, as shown in FIG. 4, the second sensing signal detecting means 108d may include a third low pass filter 108d ₁ , a fourth low pass filter 108d ₂ , a second subtractor 108d ₃ , and a second subtractor 108d ₃ . Two comparators 108d ₄ .

The third low pass filter 108d ₁ may be electrically connected to the second analog / digital converting means 108c and detect the second sensing signal converted into a digital signal through the second analog / digital converting means 108c. It can be provided to pass the second noise signal in the range of the low frequency band already designated.

The fourth low pass filter 108d ₂ may be electrically connected to the second analog / digital converting means 108c and detect the second sensing signal converted into a digital signal through the second analog / digital converting means 108c. A second sensing signal converted into a digital signal including a second noise signal in a range of a low frequency band already designated may be provided.

The second subtractor 108d ₃ may be electrically connected to the third low pass filter 108d ₁ and the fourth low pass filter 108d ₂ , and the second noise passed through the third low pass filter 108d ₁ . A second sensed signal converted into a digital signal including the signal and a second noise signal passed through the fourth low pass filter 108d ₂ , and converted into a digital signal from which the second noise signal has been removed. It can be provided to output two sensing signals.

When the second comparator 108d ₄ is electrically connected to the second subtractor 108d ₃ and the frequency value of the second sensing signal converted into the digital signal from which the second noise signal has been removed is lower than the already specified second reference frequency range. Can be provided to detect and supply a second sensing signal converted into a digital signal from which the second noise signal has been removed.

In addition, as shown in FIG. 5, the second sensing signal detecting means 108d may include a fifth low pass filter 108d ₅ and an operator 108d ₆ .

The fifth low pass filter 108d ₅ detects a second sensing signal electrically connected to the second analog / digital converting means 108c and converted into a digital signal through the second analog / digital converting means 108c, It can be provided to pass a second sensing signal converted into a digital signal in the range of the low frequency band already specified.

Computing (108d ₆₎ is, but operation of a fifth low-pass filter (108d ₅₎ and is electrically connected to the fifth low-pass filter of the second sensing signal converted into a digital signal that has passed through the (108d _5), a second noise signal May be provided to detect and output the second sensing signal converted into the removed digital signal.

The LED driver 110 is provided outside the first body A, and is electrically connected to the controller 108 to receive at least one sensing signal from the controller 108 under the control of the controller 108. It is provided to drive the LED light emitting unit 112 including the LED.

In this case, although not shown, the LED driver 110 may be provided including an LED driver (not shown).

As shown in FIG. 6, the LED lighting system 600 according to the second embodiment of the present invention may further include a temperature sensor 614.

That is, the temperature sensing unit 614 may be provided on at least one of the outside and the inside of the first body A, and may be electrically connected to the LED light emitting unit 112 and the LED driver 610. It may be provided to sense at least one of the internal temperature of A), the external temperature of the first body (A) and the temperature of the LED light emitting unit (112).

Although not shown, the temperature detector 614 may be provided including a thermal temperature sensor (not shown).

In this case, the LED driver 610 may be provided to further output a driving signal for the LED output current in the range of the predetermined reference temperature.

The LED driver 610 may be at least one of an internal temperature of the first body A, an external temperature of the first body A, and a temperature of the LED light emitting unit 112 detected by the temperature sensor 614. The driving signal for the LED output current in the range corresponding to the already designated reference temperature may be provided to the LED light emitting unit 112 to drive the LED output current from the LED light emitting unit 112 to the LED output current in the already specified reference temperature range.

As shown in FIG. 7, the LED lighting system 700 according to the third embodiment of the present invention may further include an LED lighting time detector 716 and an LED luminous flux detector 718.

That is, the LED lighting time detecting unit 716 may be provided inside the first body A and may be electrically connected to the LED light emitting unit 112 and the LED driver 710, but the LED light emitting unit 112 may be It can be provided to detect the LED lighting time.

In this case, although not shown, the LED lighting time detector 716 may be provided including an LED lighting time measuring sensor (not shown).

In addition, the LED luminous flux detecting unit 718 may be provided inside the first body A, and may be spaced apart from the LED lighting time detecting unit 716, and electrically connected to the LED light emitting unit 112 and the LED driving unit 710. It may be connected to, but may be provided to detect the LED luminous flux of the LED light emitting unit 112.

Here, although not shown, the LED luminous flux sensor 718 may be provided including an LED luminous flux sensor (not shown).

At this time, the LED driver 710 may be provided to further output the drive signal for the LED output current of the reference LED luminous flux range according to the reference LED lighting time range already specified.

The LED driver 710 is a predetermined reference corresponding to the LED lighting time of the LED light emitting unit 112 detected through the LED lighting time detecting unit 716 and the LED luminous flux detected through the LED light detecting unit 718. LED output of the LED output current of the reference LED luminous flux range according to the LED lighting time range is provided to the LED light emitting unit 112, LED output of the reference LED luminous flux range according to the reference LED lighting time range already specified from the LED light emitting unit 112 Can be driven to output with current.

As shown in FIG. 8, the LED lighting system 800 according to the fourth embodiment of the present invention may further include a first sensing unit 802.

The first sensing unit 802 may include a first sensing unit 802a and a sensing time adjusting unit 802b.

The first sensing means 802a may be provided to detect a movement of at least one of a human body and an animal and output a first sensing signal.

The sensing time adjusting means 802b may be electrically connected to the first sensing means 802a, and adjusts a movement time corresponding to a movement of at least one of a human body and an animal, thereby adjusting the movement time corresponding to the adjusted movement time. It may be provided to supply data to the first sensing means 802a.

In addition, as shown in FIG. 8, the LED lighting system 800 according to the fourth embodiment of the present invention may further include a second sensing unit 806.

The second sensing unit 806 may include a second sensing means 806a and a sensing illuminance adjusting means 806b.

The second sensing means 806a may be provided to detect a sensing illuminance of the external brightness and output a second sensing signal.

The sensing illuminance adjusting means 806b may be electrically connected to the second sensing means 806a and adjusts the sensing illuminance of the external brightness to sense the adjusted external brightness corresponding to the sensing illuminance of the adjusted external brightness. It may be provided to supply the illuminance amount data to the second sensing means 806a.

8 and 9, the LED lighting system 800 according to the fourth embodiment of the present invention may further include a remote control device 820.

The remote control device 820 communicates with at least one of the first sensing unit 802 and the second sensing unit 806 to sense the movement time and the external brightness corresponding to the movement of at least one of the human body and the animal. At least one of the illuminance can be controlled remotely.

More specifically, the remote control device 820 includes a second body B, a power supply means 820a, a remote sensing time adjusting means 820b, a first display means 820c, and a first selection means 820d. And third wireless communication means 820h.

The power supply means 820a may be provided on the first side of the second body B to selectively supply power.

The remote sensing time adjusting means 820b may be provided on the second side of the second body B, and is electrically connected to the power supply means 820a to operate with power supplied through the power supply means 820a. It may be provided, and may be provided to remotely control the movement time.

In this case, the remote sensing time adjusting means 820b may include a variable button 820b ₁ for each sensing time, a designation mode button 820b _{2 for each} sensing time, and a sensing time initialization button 820b ₃ .

The first selection means 820d may be provided on the third side of the second body B, and may be electrically connected to the power supply means 820a to operate with power supplied through the power supply means 820a. The electronic device may be electrically connected to the remote sensing time adjusting means 820b to remotely select a movement time controlled by the remote sensing time adjusting means 820b.

The first display means 820c may be provided on the fourth side of the second body B, and may be electrically connected to the power supply means 820a to operate with power supplied through the power supply means 820a. It may be electrically connected to the remote sensing time adjusting means 820b and the first selecting means 820d.

The first display means 820c is synchronized with the remote sensing time adjusting means 820b to be controlled by the remote sensing time adjusting means 820b and the first selecting means 820d to display the selected movement time. Can be.

The third wireless communication means 820h may be provided on the fifth side of the second body A, and may be electrically connected to the power supply means 820a to operate with power supplied through the power supply means 820a. Number and may be electrically connected to the first selection means 820d.

The third wireless communication unit 820h wirelessly communicates with the first sensing unit 802 to transmit the movement time data corresponding to the movement time selected by the first selecting unit 820d to the first sensing unit 802. You can do

In this case, the first sensing unit 802 may include a first wireless communication unit 802a, a sensing time adjusting unit 802b, and a first sensing unit 802c.

The first sensing means 802c may be provided to detect a movement of at least one of a human body and an animal and output a first sensing signal.

The sensing time adjusting means 802b may be electrically connected to the first sensing means 802c and adjusts a movement time corresponding to the movement of at least one of the human body and the animal, and thus adjusts the movement time corresponding to the adjusted movement time. Data can be provided to the first sensing means 802c.

The first wireless communication means 802a is electrically connected to the sensing time adjusting means 802b to remotely control the sensing time adjusting means 802b by remote control of the remote controlling device 820. Wireless communication can be performed.

In addition, the remote control device 820 includes a second body B, a power supply means 820a, a remote sensing illuminance adjustment means 820e, a second display means 820f, a second selection means 820g, And third wireless communication means 820h.

The power supply means 820a may be provided on the first side of the second body B to selectively supply power.

The remote sensing illuminance adjustment means 820e may be provided on the sixth side of the second body B, and is electrically connected to the power supply means 820a to supply power through the power supply means 820a. It can be operated, and can be provided to remotely adjust the sensing illuminance of the external brightness.

In this case, the remote sensing illuminance adjusting means 820e may include a variable button 820e ₁ for each sensing illuminance, a designated mode button 820e _{2 for each} sensing illuminance, and a sensing illuminance initialization button 820e ₃ . .

The second selection means 820g may be provided on the seventh side of the second body B, and may be electrically connected to the power supply means 820a to operate with power supplied through the power supply means 820a. The electronic device may be electrically connected to the remote sensing illuminance adjusting means 820e so as to remotely select the sensing illuminance of the external brightness adjusted by the remote sensing illuminance adjusting means 820e.

The second display means 820f may be provided on the eighth side of the second body B, and may be electrically connected to the power supply means 820a to operate with power supplied through the power supply means 820a. It may be electrically connected to the remote sensing illuminance adjustment means 820e and the second selection means 820g.

The second display means 820f is synchronized with the remote sensing illuminance adjustment means 820e and is controlled by the remote sensing illuminance adjustment means 820e and the second selection means 820g to sense the selected external brightness. It can be provided to indicate the amount of illuminance.

The third wireless communication means 820h may be provided on the fifth side of the second body B, and may be electrically connected to the power supply means 820a to operate with power supplied through the power supply means 820a. Number and may be electrically connected to the second selection means 820g.

The third wireless communication unit 820h transmits the sensing illuminance amount data of the external brightness corresponding to the sensing illuminance amount of the external brightness selected by the second selecting unit 820g to the second sensing unit 806. Wireless communication with the sensing unit 806 may be performed.

In this case, the second sensing unit 806 may include a second wireless communication unit 806a, a sensing illuminance amount adjusting unit 806b, and a second sensing unit 806c.

The second sensing means 806c may be provided to detect a sensing illuminance of the external brightness and output a second sensing signal.

The sensing illuminance adjusting means 806b may be electrically connected to the second sensing means 806c and adjusts the sensing illuminance of the external brightness to sense the adjusted external brightness corresponding to the sensing illuminance of the adjusted external brightness. The illuminance amount data can be provided to the second sensing means 806c.

The second wireless communication means 806a is electrically connected to the sensing illuminance adjusting means 806b so as to remotely adjust the sensing illuminance adjusting means 806b by remote control of the remote control device 820. 820 and wireless communication.

As described above, the LED lighting system 100 according to the first embodiment of the present invention includes a first body A, a first sensing unit 102, an amplifier 104, a second sensing unit 106, and a controller ( 108, an LED driver 110, and an LED light emitter 112.

Therefore, the LED lighting system 100 according to the first embodiment of the present invention can accurately sense the sensing time and the sensing illuminance in consideration of the components required for the LED lighting.

Accordingly, the LED lighting system 100 according to the first embodiment of the present invention can reduce the manufacturing cost while reducing the thickness, and can reduce the malfunction during driving, thereby increasing the power consumption while extending the life of the LED. Can be suppressed.

In addition, the LED lighting system 600 according to the second embodiment of the present invention further includes an LED driver 610 and a temperature sensor 614.

Therefore, the LED lighting system 600 according to the second embodiment of the present invention is the internal temperature of the first body (A) and the first body (A) detected by the temperature sensor 614 in the LED driver 610 The driving signal for the LED output current in the range of the predetermined reference temperature corresponding to at least one of the external temperature of the LED light emitting unit 112 and the temperature of the LED light emitting unit 112 is provided to the LED light emitting unit 112 and is already designated from the LED light emitting unit 112. It can be driven to output with the LED output current of the reference temperature-specific range.

Accordingly, the LED lighting system 600 according to the second embodiment of the present invention can further extend the life of the LED while further improving the light emitting efficiency of the LED, and further suppress the increase in power consumption.

In addition, the LED lighting system 700 according to the third embodiment of the present invention further includes an LED driver 710, an LED lighting time detector 716, and an LED luminous flux detector 718.

Accordingly, the LED lighting system 700 according to the third embodiment of the present invention detects the LED lighting time and the LED luminous flux of the LED light emitting unit 112 detected by the LED lighting time detecting unit 716 in the LED driving unit 710. From the LED light emitting unit 112 by providing the LED light emitting unit 112 with a driving signal for the LED output current of the reference LED luminous flux range corresponding to the already specified reference LED lighting time range corresponding to the LED luminous flux detected through the unit 718. It can be driven to output with the LED output current of the reference LED luminous flux range according to the already specified reference LED lighting time range.

Accordingly, the LED lighting system 700 according to the third embodiment of the present invention can further extend the life of the LED while further improving the light emitting efficiency of the LED, and further suppress the increase in power consumption.

In addition, the LED lighting system 800 according to the fourth embodiment of the present invention further includes a first sensing unit 802.

Therefore, since the LED lighting system 800 according to the fourth embodiment of the present invention adjusts and senses the movement time corresponding to the movement of at least one of the human body and the animal, a place requiring a large amount of LED lighting or a place requiring a small amount of LED lighting In this way, it is possible to efficiently control the movement time and sense the increase in power consumption while extending the life of the LED.

In addition, the LED lighting system 800 according to the fourth embodiment of the present invention further includes a second sensing unit 806.

Therefore, since the LED illumination system 800 according to the fourth embodiment of the present invention adjusts the sensing illuminance of the external brightness, the LED illumination system 800 can effectively sense the sensing brightness of the external brightness in a dark or bright place to sense the LED. It is possible to further suppress the increase in power consumption while prolonging the service life.

In addition, the LED lighting system 800 according to the fourth embodiment of the present invention further includes a first sensing unit 802 and a remote control device 820.

Therefore, since the LED lighting system 800 according to the fourth embodiment of the present invention senses and detects by remotely controlling the movement time corresponding to the movement of at least one of the human body and the animal, a place or a LED light that requires a large amount of LED lighting In a place where a small amount is needed, the movement time can be remotely controlled to sense and detect.

Accordingly, the LED lighting system 800 according to the fourth embodiment of the present invention can further suppress an increase in power consumption while further extending the life of the LED, and the convenience of operation for adjusting the sensing and detection time. It can be improved.

In addition, the LED lighting system 800 according to the fourth embodiment of the present invention further includes a second sensing unit 806 and a remote control device 820.

Therefore, since the LED illumination system 800 according to the fourth embodiment of the present invention adjusts the sensing illuminance of the external brightness, it is possible to remotely adjust the sensing illuminance of the external brightness efficiently in a dark or bright place. Will be.

Accordingly, the LED lighting system 800 according to the fourth embodiment of the present invention can further suppress an increase in power consumption while further extending the life of the LED, and is convenient for the operation for adjusting the sensing illuminance of the external brightness. You can improve your sex.

It will be understood by those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. Therefore, it should be understood that the above-described embodiments are to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than the foregoing description, It is intended that all changes and modifications derived from the equivalent concept be included within the scope of the present invention.

Claims (14)

A first body having an outer shape;
A first sensing unit provided inside the first body and configured to detect a movement of at least one of a human body and an animal and output a first sensing signal;
An amplification unit provided inside the first body and spaced apart from the first sensing unit, and electrically connected to the first sensing unit to amplify the first sensing signal supplied through the first sensing unit;
A second sensing unit provided inside the first body and spaced apart from the first sensing unit and the amplifying unit and sensing a sensing illuminance of an external brightness to output a second sensing signal;
It is provided in the first body and spaced apart from the first sensing unit, the amplifying unit and the second sensing unit and electrically connected to the amplifying unit and the second sensing unit, the first sensing signal and the second A controller for detecting at least one sensing signal from the sensing signal and controlling to detect and supply the at least one sensing signal when a frequency value of the detected at least one sensing signal is lower than a predetermined reference frequency range; And
Is provided on the outside of the first body, is electrically connected to the control unit under the control of the control unit, receiving the at least one sensing signal from the control unit for driving an LED light emitting unit including a plurality of LEDs; LED lighting system.
The method of claim 1,
The control unit,
First analog / digital converting means electrically connected to the amplifying unit to convert an analog signal of the amplified first sensing signal supplied through the amplifying unit into a digital signal;
A first noise signal electrically connected to the first analog / digital converting means and detecting a first sensing signal converted into a digital signal through the first analog / digital converting means, but passing through a predetermined low frequency band; Detects and supplies a first sensing signal converted into a digital signal from which the first noise signal has been removed when a frequency value of the first sensing signal converted into a digital signal from which is removed is lower than a previously specified first reference frequency range. First sensing signal detection means;
Second analog / digital converting means electrically connected to the second sensing unit to convert an analog signal of the second sensing signal sensed through the second sensing unit into a digital signal; And
A second noise signal electrically connected to the second analog / digital converting means and detecting a second sensing signal converted into a digital signal through the second analog / digital converting means, but passing through a range of a predetermined low frequency band; Detects and supplies a second sensing signal converted into a digital signal from which the second noise signal is removed when a frequency value of the second sensing signal converted into a digital signal from which the second signal is removed is lower than a second reference frequency range. LED lighting system comprising a second sensing signal detection means.
The method of claim 2,
The first sensing signal detection means,
Detecting a first sensing signal electrically connected to the first analog / digital converting means and converted into the digital signal through the first analog / digital converting means, wherein the first noise is in a range of the already designated low frequency band A first low pass filter for passing the signal;
Detecting a first sensing signal electrically connected to the first analog / digital converting means and converted into the digital signal through the first analog / digital converting means, wherein the first noise is in a range of the already designated low frequency band A second low pass filter for passing the first sensed signal converted into the digital signal containing the signal;
The first noise signal electrically connected to the first low pass filter and the second low pass filter, passed through the first low pass filter, and the first noise passed through the second low pass filter. A first subtractor configured to subtract the first sensing signal converted into the digital signal including the signal and output the first sensing signal converted into the digital signal from which the first noise signal is removed; And
When the frequency value of the first sensing signal electrically connected to the first subtractor and converted into the digital signal from which the first noise signal has been removed is lower than the first reference frequency range already specified, the first noise signal is removed. LED lighting system including a first comparator for detecting and supplying a first sensing signal converted into a digital signal.
The method of claim 2,
The second sensing signal detection means,
Detecting a second sensing signal electrically connected to the second analog / digital converting means and converted into the digital signal through the second analog / digital converting means, wherein the second noise is in the range of the already designated low frequency band A third low pass filter for passing the signal;
Detecting a second sensing signal electrically connected to the second analog / digital converting means and converted into the digital signal through the second analog / digital converting means, wherein the second noise is in the range of the already designated low frequency band A fourth low pass filter for passing a second sensed signal converted into said digital signal containing said signal;
The second noise signal electrically connected with the third low pass filter and the fourth low pass filter, passed through the third low pass filter, and the second noise passed through the fourth low pass filter. A second subtractor configured to subtract the second sensing signal converted into the digital signal including the signal and output a second sensing signal converted into the digital signal from which the second noise signal is removed; And
When the frequency value of the second sensing signal electrically connected to the second subtractor and converted into the digital signal from which the second noise signal has been removed is lower than the second reference frequency range already specified, the second noise signal is removed. LED lighting system including a second comparator for detecting and supplying a second sensing signal converted into a digital signal.
The method of claim 2,
The second sensing signal detection means,
Detect a second sensing signal electrically connected to the second analog / digital converting means and converted into the digital signal through the second analog / digital converting means, wherein the digital signal is in the predetermined low frequency band. A fifth low pass filter for passing the converted second sensing signal; And
A second sensing signal electrically connected to the fifth low pass filter and converted into the digital signal passed through the fifth low pass filter, and converted into a digital signal from which the second noise signal is removed; LED lighting system including a calculator for detecting and outputting the sensing signal.
The method of claim 1,
Is provided on at least one of the outside and inside of the first body and electrically connected to the LED light emitting unit and the LED driver, wherein the internal temperature of the first body and the external temperature of the first body and the temperature of the LED light emitting unit Further comprising a temperature sensing unit for sensing at least one;
The LED driver further outputs a driving signal for an LED output current in a predetermined range for each reference temperature, wherein the internal temperature of the first body and the external temperature of the first body and the temperature of the LED light emitting unit detected by the temperature sensor are detected. And providing a driving signal for the LED output current in the range of the predetermined reference temperature corresponding to at least one of the LED output currents to the LED light emitting unit to drive the LED output current in the range of the predetermined reference temperature-specific range from the LED light emitting unit. LED lighting system.
The method of claim 1,
A LED lighting time sensing unit provided inside the first body and electrically connected to the LED light emitting unit and the LED driving unit and sensing an LED lighting time of the LED light emitting unit;
An LED luminous flux sensing unit provided inside the first body and spaced apart from the LED lighting time sensing unit and electrically connected to the LED emitting unit and the LED driving unit and sensing the LED luminous flux of the LED emitting unit;
The LED driver further outputs a driving signal for the LED output current of the reference LED luminous flux range according to a predetermined reference LED lighting time range, and detects the LED lighting time and the LED luminous flux of the LED light emitting unit detected by the LED lighting time detecting unit. Providing a driving signal for the LED output current of the reference LED luminous flux range corresponding to the already designated reference LED luminous time range corresponding to the LED luminous flux sensed through the unit to the LED luminous means to provide the already designated reference LED lighting time range from the LED luminous means. LED lighting system, characterized in that for driving to output at the LED output current of the reference LED luminous flux range.
The method of claim 1,
The first sensing unit,
First sensing means for detecting a movement of at least one of the human body and the animal and outputting the first sensing signal; And
Electrically connected with the first sensing means, by adjusting the movement time corresponding to the movement of at least one of the human body and the animal, providing the adjusted movement time data corresponding to the adjusted movement time to the first sensing means LED lighting system comprising a sensing time adjustment means.
The method of claim 1,
The second sensing unit,
Second sensing means for sensing the sensing illuminance of the external brightness and outputting the second sensing signal; And
It is electrically connected to the second sensing means and adjusts the sensing illuminance of the external brightness to provide the sensing illuminance data of the adjusted external brightness corresponding to the sensing illuminance of the adjusted external brightness to the second sensing means. LED lighting system comprising a sensing illuminance adjusting means.
The method of claim 1,
Remote control for communicating with at least one of the first sensing unit and the second sensing unit to remotely control at least one of the movement time corresponding to the movement of at least one of the human body and the animal and the sensing illuminance of the external brightness. LED lighting system further comprising a device.
The method of claim 10,
The first sensing unit,
First sensing means for detecting a movement of at least one of the human body and the animal and outputting a first sensing signal;
Electrically connected with the first sensing means, by adjusting the movement time corresponding to the movement of at least one of the human body and the animal, providing the adjusted movement time data corresponding to the adjusted movement time to the first sensing means Sensing time adjusting means; And
LED lighting system comprising a first wireless communication means electrically connected to the sensing time adjusting means for performing wireless communication with the remote controlling device to remotely control the sensing time adjusting means by remote control of the remote controlling device. .
The method of claim 10,
The remote control device,
A second body having an appearance;
Power supply means provided on a first side of said second body to selectively supply power;
A remote sensing time adjusting means provided on a second side of the second body and electrically connected to the power supply means to operate with the power supplied through the power supply means, and remotely controlling the movement time; ;
A third side of the second body, electrically connected to the power supply means and operated with the power supplied through the power supply means, electrically connected to the remote sensing time adjustment means First selecting means for remotely selecting a movement time adjusted by the sensing time adjusting means;
A fourth side of the second body, electrically connected to the power supply means and operated with the power supplied through the power supply means, the remote sensing time adjustment means and the first selection means A first display means connected to the remote sensing means and synchronized with the remote sensing time adjusting means to display a selected movement time controlled by the remote sensing time adjusting means and the first selecting means; And
The first selection means provided on a fifth side of the second body and electrically connected to the power supply means to operate with the power supplied through the power supply means, and electrically connected to the first selection means. And third wireless communication means for performing wireless communication with the first sensing unit to transmit the movement time data corresponding to the movement time selected by the first sensing unit.
The method of claim 10,
The second sensing unit,
Second sensing means for sensing the sensing illuminance of the external brightness and outputting a second sensing signal;
It is electrically connected to the second sensing means and adjusts the sensing illuminance of the external brightness to provide the sensing illuminance data of the adjusted external brightness corresponding to the sensing illuminance of the adjusted external brightness to the second sensing means. Sensing illumination intensity adjusting means; And
And a second wireless communication means electrically connected to the sensing illuminance adjustment means and performing wireless communication with the remote control device so as to remotely control the sensing illuminance adjustment means by remote control of the remote control device. Lighting system.
The method of claim 10,
The remote control device,
A second body having an appearance;
Power supply means provided on a first side of said second body to selectively supply power;
Remote sensing provided on the sixth side of the second body, electrically connected to the power supply means to operate with the power supplied through the power supply means, to remotely adjust the sensing illuminance of the external brightness Illuminance amount adjusting means;
It is provided on the seventh side of the second body, and electrically connected to the power supply means to operate with the power supplied through the power supply means, and is electrically connected to the remote sensing illuminance amount control means Second selecting means for remotely selecting the sensing illuminance of the external brightness adjusted by the sensing sensing illuminance adjusting means;
The remote sensing illumination intensity control means and the second selection means provided on an eighth side of the second body and electrically connected to the power supply means to operate with the power supplied through the power supply means; Second display means electrically connected and synchronized with the remote sensing illuminance adjusting means to display a sensing illuminance of the selected external brightness controlled by the remote sensing illuminance adjusting means and the second selecting means; And
A second selection means provided on a fifth side of the second body and electrically connected to the power supply means to operate with the power supplied through the power supply means, and electrically connected to the second selection means And third wireless communication means for performing wireless communication with the second sensing unit to transmit sensing illuminance amount data of the external brightness corresponding to the sensing illuminance of the external brightness selected by the second sensing unit.

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