WO2020175932A1 - 전등을 적응적으로 제어하기 위한 전자 장치 - Google Patents

전등을 적응적으로 제어하기 위한 전자 장치 Download PDF

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Publication number
WO2020175932A1
WO2020175932A1 PCT/KR2020/002811 KR2020002811W WO2020175932A1 WO 2020175932 A1 WO2020175932 A1 WO 2020175932A1 KR 2020002811 W KR2020002811 W KR 2020002811W WO 2020175932 A1 WO2020175932 A1 WO 2020175932A1
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WO
WIPO (PCT)
Prior art keywords
battery
power supply
electrically
supply circuit
state
Prior art date
Application number
PCT/KR2020/002811
Other languages
English (en)
French (fr)
Inventor
김창호
Original Assignee
김창호
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020190166239A external-priority patent/KR20200104790A/ko
Application filed by 김창호 filed Critical 김창호
Priority to JP2021550145A priority Critical patent/JP7168791B2/ja
Publication of WO2020175932A1 publication Critical patent/WO2020175932A1/ko

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

Definitions

  • Various embodiments relate to an electronic device for adaptively controlling a light fixture.
  • An emergency light is being installed in the infrastructure (infras- ucture). These emergency lights, even though they are used only during power outages, require that power is always supplied.
  • An electronic device includes a switching circuit configured to electrically connect or disconnect the electronic device from a hot line of an AC power source, and a state of the switching circuit.
  • a control circuit electrically connected to the hot line or electrically disconnected from the hot line, and electrically connected to a neutral line of the AC power source, a rechargeable battery, and the hot line and the electronic device by the switching circuit
  • a charging circuit configured to charge the battery based on the AC power and emit light
  • a battery power configured to emit the light based on power obtained from the battery under control of the control circuit
  • a supply circuit may be included, and the control circuit may include a first node of the control circuit electrically connected to the hot line and the neutral line while the hot line and the electronic device are electrically connected by the switching circuit.
  • the light of the light is blocked based on the power obtained from the battery, and while the hot line and the electronic device are electrically disconnected by the switching circuit, the first electrically disconnected from the hot line. Based on identifying that the potential difference between the node and the second node is outside the reference range, the light is emitted based on the power obtained from the battery by electrically connecting the battery power supply circuit and the battery.
  • An electronic device includes a first resistor configured to electrically connect the electronic device to a hot line of an AC power source, and both ends of the first resistor.
  • a switching circuit configured to electrically connect or disconnect them, a control circuit electrically connected to the hot line and the neutral line of the AC power source, a rechargeable battery, and the first resistance costume by the switching circuit.
  • a charging circuit configured to charge the battery and emit a lamp based on the AC power
  • a charging circuit configured to emit the lamp based on the power obtained from the battery under the control of the control circuit.
  • a battery power supply circuit wherein the control circuit is electrically connected to the first resistor, electrically connected to the neutral line, and a rectifier configured to convert the AC power into DC power, and electrically connected to the rectifier. It may include an amplifier including a first terminal, a second terminal electrically connected to the ground terminal, and an output terminal, and when the input voltage input to the control circuit through the hot line and the neutral line is higher than the reference voltage, from the battery By electrically disconnecting the battery power supply circuit, the light is prevented from emitting the light based on the power obtained from the battery, and when the input voltage is less than the reference voltage, the battery power supply circuit and the battery are electrically connected. It may be configured to emit the light based on the power obtained from the battery.
  • An electronic device can adaptively control an emergency light by detecting a power outage and identifying a connection state between an AC power source and the electronic device.
  • FIG. 1 is a simplified block diagram of an electronic device according to various embodiments.
  • FIG. 2 shows an example of a circuit of an electronic device according to various embodiments.
  • FIG 3 shows another example of a circuit of an electronic device according to various embodiments.
  • FIG. 4 shows another example of a circuit of an electronic device according to various embodiments. Modes for the implementation of the invention
  • Some (e.g., 1st) component may be assigned to another (e.g. 2nd) component.
  • FIG. 1 is a simplified block diagram of an electronic device according to various embodiments.
  • FIG. 2 shows an example of a circuit of an electronic device according to various embodiments.
  • FIG 3 shows another example of a circuit of an electronic device according to various embodiments.
  • FIG. 4 shows another example of a circuit of an electronic device according to various embodiments.
  • 1 ⁇ 1) (3 ⁇ 4 611111 line 13 ⁇ 4 ( ⁇ 0 (no)) 7 is an electronic device 1 included in the electronic device 1 ), or it may be a separate device external to the electronic device (1).
  • I and 1) and (7) may be replaced by a lamp. In other words,! And 1) (7) It may be an example of a light fixture.
  • the switching circuit is, according to the embodiments, of the electronic device 1 included in the electronic device 1 It may be a component or a separate device external to the electronic device (1) 2020/175932 1» (: 1 ⁇ 1 ⁇ 2020/002811 may also be possible.
  • the control circuit 3 is, by the switching circuit, the show (: power supply and 1 high 1) 7 is electrically The state of the above switching circuit can be detected to identify whether it is disconnected or not.
  • control circuit 3 is capable of detecting: the state of the power source. In various embodiments, the control circuit 3 may, based on the detection, identify whether the environment including the electronic device 1 is in a power outage state.
  • the control circuit 3 can control the battery power supply circuit 6.
  • the control circuit 3 is: based on the power source I high 1) (7).
  • the battery power supply circuit 6 can be controlled so that power from the battery 5 is not provided to the first high school 1) and 7 while the) is emitting light.
  • the control circuit 3 has a power outage. It is possible to control the battery power supply circuit (6) so that power from the battery (5) is not provided to 1 (1) (7) while the show power is not supplied to the 1st school (1) (7) within a non-state condition.
  • the control circuit (3) is powered from the battery (5) during power failure.
  • the battery power supply circuit (6) can be controlled so as to be provided to I high school 1) (7).
  • control circuit 3 is in an ON state in which the state of the switching circuit in a non-power failure state electrically connects the show power source and the I high school 1) (7).
  • the control circuit 3 is the first high school 1) (7 ), it is possible to identify whether the state of the switching circuit is switched from the ON state to the OFF state in order to turn off after a specified time from the time when the state of the switching circuit is switched to the off state.
  • the charging circuit 4 is shown by the switching circuit.
  • the above show can be used to charge the battery (5) based on the power supply
  • the charging circuit 4 when the hot line and the electronic device 1 (or 1 ⁇ 1) (7) are electrically connected by the switching circuit, based on the show power It can be used to emit 1st high school 1)(7).
  • the battery 5 may be configured to be rechargeable
  • the battery power supply circuit 6 is used to control the control circuit 3
  • the battery power supply circuit (6) Based on the first high school 1) (7) to emit light, the battery power supply circuit (6),
  • the electronic device (1) may be composed of various types of circuits.
  • the electronic device 1 includes a light switch 20 corresponding to the switching circuit, a power failure detection unit 10 corresponding to the control circuit 3, and a charging circuit ( 4) and
  • the power failure detection unit 10 the high voltage prevention unit 11, high voltage
  • a comparison unit 12 amplifying and comparing the signal input from the prevention unit 11, and
  • a microprocessor 13 may be included. Although not shown in FIG. 2, according to embodiments, a buffer may be included in the power failure detection unit 10. For example, the buffer is a microprocessor 13 outside the microprocessor 13 It may be operatively coupled with the processor 13. For another example, the buffer may be contained within the microprocessor 13. However, it is not limited to this.
  • the charging unit 30 based on the electrical disconnection, the emergency It is possible to block the supply of power to the lamp 40.
  • the detection unit 10 may detect that the state of the light switch 20 is in the off state, based on a signal input through the resistor 115.
  • the light switch (20) shows the power supply and the emergency lighting (40) electrically
  • a node moire and a node may vary depending on environmental conditions.
  • a light switch 20 the virtual Taniyama power and emergency lighting ( While in the off state, which electrically disconnects 40)
  • the input voltage of both terminals of node 0 and node 0 of the power failure detection unit 10 may vary depending on environmental conditions.
  • the power failure detection unit (10) is, by amplifying the input voltage of both terminals of node 0 and using an amplifier consisting of resistance (III), resistance (112), resistance (113), and ( 3 ⁇ 4) show 1 pad (111).
  • the capacitor (02) is charged through the diode 3), and a signal based at least on the charging can be output through a terminal show.
  • the signal output through the terminal show is
  • the signal input into the microprocessor (13), and the signal input into the microprocessor (13) is the value by the show_-1;0-0 1 1 (3 ⁇ 4 (1 1) converter in the microprocessor (13) (ex: digital Value) and then stored in the buffer.
  • the microprocessor 13 may compare the previous stored value and the value, and store a smaller value of the value and the previous stored value in the buffer. This operation is designated To perform repeatedly over time 2020/175932 1»(:1 ⁇ 1 ⁇ may 2020/002811.
  • the microprocessor 13 stops the repetitive execution after the specified time has elapsed, and stores the value stored in the buffer electronic device (1) It can be set as a reference value to determine whether or not the environment where is located is a power outage.
  • the microprocessor 13 identifies that the signal output through the terminal show of the comparison unit 12 is equal to or greater than the reference value (or reference voltage), and The signal in the low state can be outputted through the terminal £.
  • the signal in the low state can be input into the battery power supply unit 60.
  • the signal in the low state input into the battery power supply unit 6 is, Since transistor 33 is turned off, the coil corresponding to relay X can be deenergized.
  • the battery part 50 and the emergency lighting 40 may be electrically disconnected from each other by the de-energization.
  • the microprocessor 13 can switch to a sleep mode to reduce power consumption.
  • the microprocessor 13 in the sleep mode from the time point when the switch to the sleep mode, is changed. After the specified time has elapsed, the microprocessor 13 can switch to the wake-up state.
  • the microprocessor 13, which has switched to the wake-up state compares the signal input through the terminal show with the reference value, and the result of the comparison is not a power failure. You can switch back to sleep mode based on identifying that is displayed.
  • the light switch 20 is the above: while the power supply and the emergency lighting 40 are electrically connected to each other in the temperature state, the charging unit 30,
  • the battery can be charged by supplying a charging voltage for charging the battery through the diode 06 to the battery part 50. Meanwhile, in various embodiments, the diode 06 prevents the current from flowing back during the charging of the battery. It may be contained within the charging unit 30.
  • the light switch 20 is the above: while the power supply and the emergency lighting 40 are electrically connected to each other in the above-mentioned temperature state, the charging unit 30, through the diode 04, the emergency lighting ( In other words, while the light switch 20 is in the temperature state that electrically connects the power supply and the emergency light 40, the emergency light 40 can be used like a normal light. have.
  • the power failure detecting section 10 the node moire and the node (via 3 can be receiving an input voltage based on the show power electrostatic by the input voltage detecting unit (10 ) To prevent damage, the power failure detection unit 10
  • the high voltage prevention part 11 may include a diode 1 ) 1 and a diode 02.
  • diode 1 To prevent damage to the electrostatic detection part 10, diode 1)
  • the cathode of 1 is electrically connected to the anode of diode 02 (electrically connected to 1, and electrically connected to resistance III, and the anode of diode 1) is electrically connected to the cathode of diode 02, Miraculously connected, the cathode of the diode is electrically connected to the resistor III, and the anode of the diode is 2020/175932 1»(:1 ⁇ 1 ⁇ 2020/002811
  • the input signal (or input voltage) through the terminal and terminal (3) is amplified by the differential amplifier through the resistance III and the resistance 112 of the comparison unit 12, and the capacitor 02 is charged through the diode 03.
  • the signal based on the above charging can be fed back through the terminal show.
  • the signal output through the terminal show
  • the microprocessor 30 compares the value with the reference value, and according to the result of the comparison, the electronic device 1 It is possible to identify that the state of the environment in which there is not a power outage, and a signal in the low state to indicate this can be output through terminal £.
  • the battery power supply 60 because it receives the signal of the low level through the terminal £, by a transistor (23 reulteon off can
  • the coil for the relay X de-energy-rise By the de-energization, the battery unit 50 and the emergency lighting 40 can be electrically disconnected from each other.
  • the micro-voltage power failure can be applied via the terminal moire and the terminal (3 of the power failure detection unit 10.
  • the power failure detecting section 10 the above fine voltage
  • Capacitor 02 can be charged by amplifying using a differential amplifier and applying the amplified voltage to capacitor 02 through diode 03.
  • the charging-based signal may be output through a terminal show.
  • the signal output through the terminal show has a lower voltage compared to a non-power failure state. Therefore, in power failure, the microprocessor 13 receives the signal through the terminal show. It is possible to identify that the value converted from the signal by the chosche converter is less than the reference value, and based on the identification, a high state signal can be output through the terminal seedling.
  • the signal of the high level is inputted to the transistor (33 of battery power supply 60 via the terminal £, transistor (33 is turned on by the signal of the high state.
  • transistor (33 is turned on by the signal of the high state.
  • the turn-on By, the coil corresponding to the relay X is energized, and the relay terminal & and terminal 15 can be electrically connected to each other by the energization.
  • the battery unit 50 Power can be supplied to the emergency lighting 40 through the battery power supply unit 60.
  • the emergency lighting 40 can be supplied from the battery unit 50 to the power supplied through the battery power supply unit 60 during power failure. Based on it, it can emit light.
  • I high school 1) (7) can respond to the emergency lighting (40). 2020/175932 1»(:1 ⁇ 1 ⁇ 2020/002811
  • the light switch 21, unlike the light switch 20, may be connected in parallel with the resistor 117.
  • the resistance value of the resistor 117 is set to several tens of megaohms In this case, since the current flowing through the resistor 117 is less than 1 Nasho, the power consumption by the resistor 117 can be ignored.
  • the charging unit 30 can obtain the power of the show.
  • the charging unit 30 can light up the emergency lighting 40 by providing a signal to the emergency lighting 40 through diode 04 based on the power of the show.
  • the charging unit 30 may charge the battery by providing a signal to the battery through diode 06 based on the show power.
  • diode 06 May be included in the battery unit 50 to prevent the current from flowing back during charging of the battery.
  • the show power is the high voltage of the power failure detection unit 100
  • the bridge diode of the prevention part 11: 8 is rectified by capacitor 03, and IX: power generated by the rectification is divided by resistance 118 and resistance 119.
  • the op show 1 panel 112 can output a low state signal through the terminal £.
  • the signal in the low state output through the terminal £ can turn off the transistor (of the battery power supply 60), and the coil corresponding to the relay X can be deenergized by the turn off. Based on deenergization, the battery part 50 and the emergency lighting 40 can be electrically disconnected from each other.
  • a minute voltage may be applied to the power failure detection unit 100.
  • the voltage applied to the (-) terminal by this minute voltage is less than the voltage applied to the (+) terminal, so the state signal Can be printed.
  • the signal may turn on the transistor 33 of the battery power supply unit 60, and the coil corresponding to the relay X may be energized by the turn-on. Based on the energization, the battery unit 50 and the emergency unit may be energized.
  • the lighting lamps 40 can be electrically connected to each other. Through this electrical connection, the battery unit 50 can supply power to the emergency lighting lamp 40 through the battery power supply unit 60. In other words, the emergency lighting lamp 40 can be powered.
  • the lighting lamp 40 may emit light based on the power supplied through the battery power supply unit 60 from the battery unit 50 during a power failure.
  • the electronic device 1 is connected to the switching circuit.
  • the corresponding light switch 100 corresponding to the control circuit 3, and including a light switch sensing unit 310, an electrostatic sensing unit 320, and a microprocessor 330, a charge circuit
  • (: / 1) (: converter 200, charge/driver unit 400 including a charge management unit 410 and driver unit 420, and battery unit It may include a batteryless switching unit 500 corresponding to 600, the battery power supply circuit 6. Meanwhile, 2020/175932 1»(:1 ⁇ 1 ⁇ 2020/002811
  • 1st high school 1) (7) can respond to emergency lighting (700).
  • the show (:/1) (:converter 200) turns the show power to IX: power.
  • the converted IX: power can be supplied to the charging/driver unit 400.
  • the charge management unit (new 0) may be used to charge the battery using the IX: power source.
  • the battery unit 600 connected to the charge management unit (new 0) Diode 02 is the power charged to the battery.
  • the driver unit 420 is charged/driver to support the various capacities that the lights may have. It may be included in part 400.
  • the light switch sensing unit when the light switch 100 is in the on state, the light switch sensing unit (ruler 0) rectifies the show power using diode 06, and the rectified power source is a resistor 115
  • the transistor 23 of the photocoupler 113 is turned on by the supplied power supply, and a signal in a low state can be output through the terminal according to the turn-on.
  • the low-state signal output through the terminal is outputted through the terminal.
  • the signal in the state may be provided as input 12 connected to the terminal of the microprocessor 330. Through the signal received as input 12
  • the microprocessor 330 may identify that the light switch 100 is in the ON state.
  • the light switch 100 when the light switch 100 is in the off state and there is no power failure, it is rectified through the diode of the light switch sensing unit 310 while the light switch 100 is in the on state. After that, the current flowing through the resistor 115 to the photocoupler 113 can be cut off. Due to this cut-off, the transistor 23 is turned off, and a signal in a high state can be output through the terminal according to the turn-off. The signal in the high state output through
  • the microprocessor 330 may be provided as an input 12 connected to a terminal of the microprocessor 330. Through the signal received through the input 12, the microprocessor 330 can identify that the light switch 100 is in the off state.
  • the light switch 100 a virtual machine can be talk induced voltage in accordance with the OFF state while within, and not a power failure, the environmental conditions at the terminals moire and the terminal (3 of the electrostatic sensing unit 320.
  • the induced voltage It can be amplified by applying it to Op show 1 (111) through diode 04, diode 05, resistor III, and resistor 112 corresponding to the protection circuit.
  • the amplified induced voltage can charge capacitor 02 through diode 07.
  • a signal can be output through the terminal show by the above charging.
  • the signal output through the terminal show is
  • the signal input in the microprocessor 330, and the signal input in the microprocessor 330 is shown in the microprocessor 330-1: 0 -1) 1 1 ( 3 ⁇ 4 1 0 value by the converter (ex: digital value) It can be converted to and stored in the above buffer.
  • the microprocessor 330 if there is a previous stored value in the buffer, the previous 2020/175932 1»(:1 ⁇ 1 ⁇ 2020/002811 The stored value and the above value are compared, and the smaller of the above value and the previous stored value can be stored in the buffer. This operation is repeatedly performed for a specified time period.
  • the microprocessor 330 after the specified time elapses, stops performing phase-based repetition, and uses the value stored in the buffer as a reference value for determining whether the environment in which the electronic device 1 is located is a power failure. Can be set to
  • the IX:voltage is provided to the battery unit 600 through the charge management unit (new 0), and the battery is, the IX: It may be charged based on the voltage.
  • the charging management unit (new 0) may stop charging when the battery is fully charged.
  • the microprocessor 330 may output a signal in the low state through the terminal seedling.
  • the signal in the low state may be output from the switching unit 500.
  • Trans Power from the battery part 600 may be cut off from the charging/driver part 400 by the turn-off.
  • the microprocessor 330 can output a signal for activating the driver unit 420 through a terminal while the light switch 100 is in the ON state.
  • the driver unit 420 is activated, and by the activation, the emergency light 700 can emit light.
  • a high state signal can be output through a terminal !.
  • the high state signal is input to input 12 of the microprocessor 330.
  • the microprocessor 330 may output a signal in a high state through a terminal £ based on the signal input to the input 12.
  • the signal in the high state output through a terminal £ is a switching unit 500 Transistors 02 and 33 can be turned on.
  • the power of the battery in the battery part 600 is emergency due to the above turn-on.
  • the emergency lighting lamp 700 can remain lit.
  • the light switch 100 is switched from the on state to the off state
  • the microprocessor 330 can output a signal in the low state through the terminal £.
  • the signal in the low state output through the terminal £ is the transistor of the switching unit 500 ( 22 and M (33 can be turned off. Power supplied from the battery in the battery part 600 to the driver part 420 can be cut off by the turn-off. In other words, the emergency light 700 can be turned off.
  • a fine voltage may be applied to the terminals F and G of the power sensing unit 320. These fine voltages are composed of a resistance R1, a resistance R2, a resistance R3, and an Op Amp (Ul). After amplification by the differential amplifier, it can be applied to capacitor C2 through diode D7. The above application can charge capacitor C2. Based on the above charging, a signal can be output through terminal A.
  • the signal output through the terminal A is converted into a value by a converter in the microprocessor 330, and the microprocessor 330 calculates the value and the reference value.
  • the microprocessor 330 identifies that the value is less than the reference value, and performs an operation during power failure based on the identification.
  • the signal in the high state can be output through the hazardous terminal E.
  • the signal in the high state output through the terminal E can turn on the transistor Q2 and FET Q3 of the switching unit 500.
  • Power may be provided to the lighting lamp 700, that is, the emergency lighting lamp 700 may emit light in the event of a power failure.
  • an electronic device includes a switching circuit configured to electrically connect or disconnect the electronic device from a hot line of an AC power source, and the switching circuit Depending on the state of the circuit, a control circuit electrically connected to the hot line or electrically disconnected from the hot line, and electrically connected to the neutral line of the AC power source, a rechargeable battery, and the switching circuit
  • a charging circuit configured to charge the battery and emit a lamp based on the AC power source, and a power source obtained from the battery according to the control of the control circuit.
  • a battery power supply circuit configured to emit light
  • the control circuit comprises: a first node of the control circuit electrically connected to the hot line while the electronic device is electrically connected to the hot line by the switching circuit. Based on identifying that the potential difference between the neutral line and the second node of the control circuit electrically connected is within the reference range, based on the power obtained from the battery by electrically disconnecting the battery power supply circuit from the battery The electric potential difference between the first node and the second node electrically disconnected from the hot line while the hot line and the electronic device are electrically disconnected by the switching circuit is the reference range.
  • the battery power supply circuit Based on the identification of the presence of the inside, by electrically disconnecting the battery power supply circuit from the battery, it blocks emitting the light based on the power obtained from the battery, and the hot line and the electronic device by the switching circuit While the device is electrically disconnected, the potential difference between the hot line and the electrically disconnected first node and the second node is Based on identifying that it is outside the reference range, it may be configured to emit the light based on the power obtained from the battery by electrically connecting the battery power supply circuit and the battery.
  • control circuit is, a non-church, a buffer, and
  • the microprocessor may be configured to identify whether the potential difference is within the reference range by comparing each of the values of the first signals acquired from the comparison furnace with a reference value stored in the buffer, and according to the comparison, the Based on identifying that the potential difference is within the reference range, the battery power supply circuit is electrically disconnected from the battery by providing a second signal in the first state to the battery power supply circuit, and the electric power supply circuit according to the comparison Based on identifying that the location is outside the reference range, it may be configured to electrically connect the battery power supply circuit and the battery by providing the second signal in a second state to the battery power supply circuit.
  • the microprocessor while the hot line and the electronic device are electrically disconnected by the switching circuit, and the potential difference between the first node and the second node is within the reference range.
  • the non-convolution may include an amplifier connected to the first node through a first resistor and connected to the second node through a second resistor, and the control circuit includes the AC A protection circuit for protecting the non-conductive circuit from the power source may further be included, and the protection circuit may include a first diode and a second diode, and the cathode of the first diode is, It is electrically connected to an anode, and can be electrically connected to a third node between the amplifier and the first resistor, and the anode of the first diode is electrically connected to the cathode of the second diode, and the A fourth node between the amplifier and the second resistor may be electrically connected, the cathode of the second diode may be electrically connected to the fourth node, and the anode of the second diode may be connected to the third node. Can be electrically connected.
  • the battery power supply circuit may include a transistor, and the battery power supply circuit may further include a coil or a field effect transistor (FET), and the transistor is, the battery power supply.
  • the circuit includes the coil, the second in the first state from the microprocessor Based on acquiring a signal, de-energize the coil to electrically disconnect the battery power supply circuit from the battery, and transmit the second signal in the second state from the microprocessor.
  • the microprocessor Based on the acquisition, when the coil is energized to electrically connect the battery power supply circuit and the battery, and the battery power supply circuit includes the FET, the microprocessor in the first state On the basis of obtaining the second signal, turning off the FET to electrically disconnect the battery power supply circuit from the battery, the
  • a microprocessor Based on acquiring the second signal of the second state from a microprocessor, it may be configured to turn on the FET to electrically connect the battery power supply circuit and the battery.
  • the microprocessor the switching circuit
  • Additional terminals to detect the state may be included.
  • control circuit the state of the switching circuit is the hot from the on state of electrically connecting the hot line and the electronic device.
  • the battery power supply circuit and the battery are electrically connected for a specified period of time, and then the battery power supply circuit is electrically disconnected from the battery.
  • control circuit may include a microprocessor, and the microprocessor receives a third signal for identifying a state transition of the switching circuit, and the third signal is the When the state of the switching circuit indicates that the state is switched from the ON state to the OFF state, by providing the second signal in the second state for the specified time and then providing the second signal in the first state to the battery power supply circuit, the After the battery power supply circuit and the battery are electrically connected for the specified time, the battery power supply circuit may be electrically disconnected from the battery.
  • an electronic device includes a first resistor configured to electrically connect the hot line of an AC power source and the electronic device, and the first Electrically connect both ends of the resistor
  • a switching circuit configured to be electrically disconnected, a control circuit electrically connected to the hot line and a neutral line of the AC power source, a rechargeable battery, and the two terminals of the first resistance by the switching circuit
  • a charging circuit configured to charge the battery and emit a lamp based on the AC power supply, and a battery power supply configured to emit the lamp based on power obtained from the battery under control of the control circuit
  • a circuit may be included, wherein the control circuit is electrically connected to the first resistor and electrically connected to the neutral line, and the AC power A rectifier configured to convert into DC power, and an amplifier including a first terminal electrically connected to the rectifier, a second terminal electrically connected to a ground terminal, and an output terminal, and the control through the hot line and the neutral line.
  • the battery power supply circuit When the input voltage input to the circuit is greater than or equal to the reference voltage, the battery power supply circuit is electrically disconnected from the battery to block the light emission based on the power obtained from the battery, and the input voltage is less than the reference voltage. , By electrically connecting the battery power supply circuit and the battery, it may be configured to emit the light based on the power obtained from the battery.
  • the rectifier may include a bridge diode and a capacitor.
  • the battery power supply circuit may include a transistor, the battery power supply circuit may further include a coil or a field effect transistor (FET), and the transistor is, the battery power supply circuit
  • the coil is de-energized to electrically disconnect the battery power supply circuit from the battery.
  • de-energize based on acquiring the second signal in the second state from the output terminal, energizes the coil to electrically connect the battery power supply circuit and the battery, and the battery
  • the power supply circuit includes the FET, based on acquiring the second signal in the first state from the output terminal, the FET is turned off in order to electrically disconnect the battery power supply circuit from the battery.

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Abstract

다양한 실시예들에 따른 전자 장치(electronic device)는, AC 전원의 핫 라인(hot line)과 상기 전자 장치를 전기적으로 연결하거나 전기적으로 단절하도록 구성된 스위칭 회로와, 상기 스위칭 회로의 상태에 따라 상기 핫 라인과 전기적으로 연결되거나 상기 핫 라인으로부터 전기적으로 단절되고, 상기 AC 전원의 뉴트럴 라인(neutral line)과 전기적으로 연결된 제어 회로와, 재충전가능한 배터리와, 상기 스위칭 회로에 의해 상기 핫 라인과 상기 전자 장치가 전기적으로 연결된 경우, 상기 AC 전원에 기반하여 상기 배터리를 충전하고 전등을 발광하도록 구성된 충전 회로와, 상기 제어 회로의 제어에 따라 상기 배터리로부터 획득되는 전원에 기반하여 상기 전등을 발광하도록 구성된 배터리 전원 공급 회로를 포함할 수 있다.

Description

2020/175932 1»（：1/10公020/002811 명세서
발명의명칭:전등을적응적으로제어하기위한전자 장치 기술분야
[1] 다양한실시예들은전등을적응적으로제어하기위한전자장치에관한
것이다.
배경기술
[2] 전기적신호를이용하여전등을제어하기위해,다양한소자들이이용되고 있다.예를들면,전등을제어하기위해,스위치,저항,다이오드,또는증폭기중 적어도하나가이용될수있다.
발명의상세한설명
기술적과제
[3] 정전 (blackout)동안안전을제공하기위해건물등과같은
인프라스트럭쳐 (infras仕 ucture)내에비상등 (emergency light)이설치되고있다. 이러한비상등은,정전동안에만이용됨에도불구하고,전원이항상공급되는 것을요구한다.
[4] 본문서에서이루고자하는기술적과제는이상에서언급한기술적과제로 제한되지않으며,언급되지않은또다른기술적과제들은아래의기재로부터본 발명이속하는기술분야에서통상의지식을가진자에게명확하게이해될수 있을것이다.
과제해결수단
[5] 다양한실시예들에따른전자장치 (electronic device)는, AC전원의핫라인 (hot line)과상기전자장치를전기적으로연결하거나전기적으로단절하도록구성된 스위칭회로와,상기스위칭회로의상태에따라상기핫라인과전기적으로 연결되거나상기핫라인으로부터전기적으로단절되고,상기 AC전원의뉴트럴 라인 (neutral line)과전기적으로연결된제어회로와,재중전가능한배터리와, 상기스위칭회로에의해상기핫라인과상기전자장치가전기적으로연결된 경우,상기 AC전원에기반하여상기배터리를충전하고전등을발광하도록 구성된충전회로와,상기제어회로의제어에따라상기배터리로부터획득되는 전원에기반하여상기전등을발광하도록구성된배터리전원공급회로를 포함할수있고,상기제어회로는,상기스위칭회로에의해상기핫라인과상기 전자장치가전기적으로연결되는동안상기핫라인과전기적으로연결된상기 제어회로의제 1노드와상기뉴트럴라인과전기적으로연결된상기제어 회로의제 2노드사이의전위차가기준범위내에있음을식별하는것에
대체용지 (규칙 제 26조) 기반하여,상기배터리로부터상기배터리전원공급회로를전기적으로 단절함으로써상기배터리로부터획득되는상기전원에기반하여상기전등을 발광하는것을차단하고,상기스위칭회로에의해상기핫라인과상기전자 장치가전기적으로단절되는동안상기핫라인과전기적으로단절된상기제 1 노드와상기제 2노드사이의상기전위차가상기기준범위내에 있음을 식별하는것에기반하여,상기배터리로부터배터리전원공급회로를
전기적으로단절함으로써상기배터리로부터획득되는상기전원에기반하여 상기전등을발광하는것을차단하고,상기스위칭회로에의해상기핫라인과 상기전자장치가전기적으로단절되는동안,상기핫라인과전기적으로단절된 상기제 1노드와상기제 2노드사이의상기전위차가상기기준범위밖에 있음을식별하는것에기반하여 ,상기배터리전원공급회로와상기배터리를 전기적으로연결함으로써상기배터리로부터획득되는상기전원에기반하여 상기전등을발광하도록구성될수있다.
[6] 다양한실시예들에따른전자장치 (electronic device)는, AC전원의핫라인 (hot line)과상기전자장치를전기적으로연결하도록구성된제 1저항과,상기제 1 저항의양단자 (end)들을전기적으로연결하거나전기적으로단절하도록구성된 스위칭회로와,상기핫라인및상기 AC전원의뉴트럴라인 (neutral line)과 전기적으로연결된제어회로와,재충전가능한배터리와,상기스위칭회로에 의해상기제 1저항의상기양단자들이전기적으로연결된경우,상기 AC 전원에기반하여상기배터리를충전하고전등을발광하도록구성된충전 회로와,상기제어회로의제어에따라상기배터리로부터획득되는전원에 기반하여상기전등을발광하도록구성된배터리전원공급회로를포함할수 있고,상기제어회로는,상기제 1저항과전기적으로연결되고상기뉴트럴 라인과전기적으로연결되며상기 AC전원을 DC전원으로변환하도록구성된 정류기와,상기정류기와전기적으로연결된제 1단자,접지단자와전기적으로 연결된제 2단자,및출력단자를포함하는증폭기를포함할수있고,상기핫 라인및상기뉴트럴라인을통해상기제어회로에입력되는입력전압이기준 전압이상인경우,상기배터리로부터상기배터리전원공급회로를전기적으로 단절함으로써상기배터리로부터획득되는전원에기반하여상기전등을 발광하는것을차단하고,상기입력전압이상기기준전압미만인경우,상기 배터리전원공급회로와상기배터리를전기적으로연결함으로써상기 배터리로부터획득되는상기전원에기반하여상기전등을발광하도록구성될 수있다.
발명의효과
[7] 다양한실시 예들에따른전자장치 (electronic device)는,정전을검출하고 AC 전원과상기전자장치사이의연결상태를식별함으로써적응적으로비상등을 제어할수있다. 2020/175932 1»（：1^1{2020/002811
[8] 본개시에서 얻을수있는효과는이상에서 언급한효과들로제한되지 않으며, 언급하지 않은또다른효과들은아래의기재로부터본개시가속하는기술 분야에서통상의지식을가진자에게 명확하게 이해될수있을것이다.
도면의간단한설명
[9] 도 1은,다양한실시예들에따른전자장치의 간소화된블록도이다.
[1이 도 2는,다양한실시예들에따른전자장치의 회로의 예를도시한다.
[11] 도 3은다양한실시예들에 따른전자장치의회로의다른예를도시한다.
[12] 도 4는다양한실시예들에 따른전자장치의회로의또다른예를도시한다. 발명의실시를위한형태
[13] 본문서의다양한실시예들및이에사용된용어들은본문서에 기재된기술을 특정한실시 형태에 대해한정하려는것이아니며,해당실시예의다양한변경, 균등물,및/또는대체물을포함하는것으로이해되어야한다.도면의설명과 관련하여,유사한구성요소에 대해서는유사한참조부호가사용될수있다. 단수의표현은문맥상명백하게다르게뜻하지 않는한,복수의표현을포함할 수있다.본문서에서, 또는 1및/또는 6중적어도하나”, ''요、， ^또는 0" 또는”人：8및/또는 (:중적어도하나”등의표현은함께나열된항목들의모든 가능한조합을포함할수있다. "제 1 ", "제 2", "첫째’’또는 "둘째’’등의표현들은 해당구성요소들을,순서또는중요도에상관없이수식할수있고,한
구성요소를다른구성요소와구분하기위해사용될뿐해당구성요소들을 한정하지 않는다.어떤 (예 :제 1)구성요소가다른 (예 :제 2)구성요소에
"(기능적으로또는통신적으로)연결되어”있다거나”접속되어”있다고언급된 때에는,상기 어떤구성요소가상기다른구성요소에직접적으로연결되거나, 다른구성요소 (예:제 3구성요소)를통하여 연결될수있다.
[14] 도 1은다양한실시예들에 따른전자장치의간소화된블록도이다.
[15] 도 2는,다양한실시예들에따른전자장치의 회로의 예를도시한다.
[16] 도 3은다양한실시예들에 따른전자장치의회로의다른예를도시한다.
[17] 도 4는다양한실시예들에 따른전자장치의회로의또다른예를도시한다.
[18] 도 1을참조하면,전자장치 (1)는,제어회로 (3),충전회로 (4),배터리 (5),및
배터리 전원공급회로 (6)를포함할수있다.다양한실시예들에서, 1止1)(¾ 611111선1¾ (^0(노))(7)는전자장치 (1)내에포함된전자장치 (1)의구성요소일수도 있고,전자장치 (1)외부에 있는별도의장치일수도있다.다양한실시예들에서 , I고 1)(7)는전등으로대체될수도있다.다시 말해, !고 1)(7)는전등의 일 예일수 있다.
[19] 다양한실시예들에서,제어 회로 (3)는, 1止1)(7)와쇼(：전원을전기적으로
연결하기 위한스위칭 회로 (도 1에서 미도시)의상태를검출할수있다.다양한 실시예들에서,상기스위칭회로는,실시예들에 따라,전자장치 (1)내에포함된 전자장치 (1)의구성요소일수도있고,전자장치 (1)외부에 있는별도의장치일 2020/175932 1»（：1^1{2020/002811 수도있다.다양한실시예들에서,제어회로 (3)는,상기스위칭회로에의해상기 쇼(：전원과 1고1)(7)가전기적으로단절되는지여부를식별하기위해상기스위칭 회로의상태를검출할수있다.
[2이 다양한실시예들에서，제어회로 (3)는,상기 ：전원의상태를검출할수있다. 다양한실시예들에서,제어회로 (3)는,상기검출에기반하여,전자장치 (1)를 포함하는환경이정전상태내에 있는지여부를식별할수있다.
[21] 다양한실시예들에서,제어회로 (3)는,배터리전원공급회로 (6)를제어할수 있다.예를들면,제어회로 (3)는, ：전원에기반하여 I고 1)(7)가발광하는동안, 배터리 (5)로부터의전원이 1고1)(7)에게제공되지않도록,배터리전원공급 회로 (6)를제어할수있다.다른예를들면,제어회로 (3)는,정전이아닌상태 내에서쇼 전원이 1고1)(7)에게제공되지않는동안,배터리 (5)로부터의전원이 1止1)(7)에게제공되지않도록,배터리전원공급회로 (6)를제어할수있다.또 다른예를들면,제어회로 (3)는,정전동안배터리 (5)로부터의전원이
I고 1)(7)에게제공되도록,배터리전원공급회로 (6)를제어할수있다.
[22] 다양한실시예들에서，제어회로 (3)는,정전이아닌상태내에서의상기스위칭 회로의상태가상기쇼 전원과 I고 1)(7)를전기적으로연결하는온상태 (ON
句로부터상기 ：전원과 1고1)(7)를전기적으로단절하는오프상태 (0므므 )로전환되는지여부를식별할수있다.예를들면,제어회로 (3)는, 1고1)(7)를 상기스위칭회로의상태가상기오프상태로전환된시점으로부터지정된시간 후소등하기위해,상기스위칭회로의상태가상기온상태로부터상기오프 상태로전환되는지여부를식별할수있다.
[23] 다양한실시예들에서,충전회로 (4)는,상기스위칭회로에의해상기쇼
전원의핫라인 (110내11句과전자장치 (1)가 (또는 1止1)(7)가)전기적으로연결된 경우,상기쇼(：전원에기반하여배터리 (5)를충전하기위해이용될수있다. 다양한실시예들에서,충전회로 (4)는,상기스위칭회로에의해상기핫라인과 전자장치 (1)가 (또는 1止1)(7)가)전기적으로연결된경우,상기쇼 전원에 기반하여 1고1)(7)를발광하기위해이용될수있다.
[24] 다양한실시예들에서,배터리 (5)는,재충전가능하도록구성될수있다,
[25] 다양한실시예들에서 ,배터리전원공급회로 (6)는,제어회로 (3)의제어에
따라,배터리 (5)로부터의전원을 1고1)(7)에게제공하거나배터리 (5)로부터의 전원을 1고1)(7)에게제공하는것을차단할수있다.예를들어,상기 ：전원에 기반하여 1고1)(7)를발광하는경우,배터리전원공급회로 (6)는,
배터리 (5)로부터의전원을 1고1)(7)에게제공하는것을차단할수있다.다른예를 들어,정전이아닌상태내에서상기스위칭회로에의해상기쇼 전원과
1止1)(7)가전기적으로단절된경우,배터리전원공급회로 (6)는,
배터리 (5)로부터의전원을 1고1)(7)에게제공하는것을차단할수있다.또다른 예를들어,정전동안,배터리전원공급회로 (6)는,배터리 (5)로부터의전원을 1고1)(7)에게제공하는것을인가할수있다. 2020/175932 1»（：1^1{2020/002811
[26] 다양한실시예들에서 ,전자장치 (1)는다양한유형의 회로들로구성될수있다.
[27] 예를들어,도 2를참조하면,전자장치 (1)는,상기스위칭회로에 대응하는전등 스위치 (20),제어회로 (3)에 대응하는정전감지부 (10),충전회로 (4)및
배터리 (5)에 대응하는충전부 (30)및배터리부 (50),배터리 전원공급회로 (6)에 대응하는배터리 전원공급부 (60)를포함할수있다.한편, 1고1)(7)는,비상 조명등 (40)에 대응할수있다.
[28] 다양한실시예들에서,정전감지부 (10)는,고전압방지부 (11),고전압
방지부 (11)로부터 입력된신호를증폭하고비교하는비교부 (12),및
비교부 (12)의출력을연산하거나,분석하거나,판단하거나,저장하는
마이크로프로세서 (13)를포함할수있다.도 2에도시하지 않았으나,실시예들에 따라,버퍼가정전감지부 (10)내에포함될수있다.예를들면,상기 버퍼는 마이크로프로세서 (13)외부에서마이크로프로세서 (13)와작동적으로결합될수 있다.다른예를들면,상기 버퍼는마이크로프로세서 (13)내에포함될수있다. 하지만,이에 제한되지 않는다.
[29] 다양한실시예들에서 ,전등스위치 (20)가상기 ：전원과비상조명등 (40)을 전기적으로단절하는상기오프상태내에서 있는동안,충전부 (30)는상기 전기적 단절에기반하여,비상조명등 (40)에게 전원을공급하는것을차단할수 있다.한편,다양한실시예들에서 ,전등스위치 (20)가상기쇼 전원과비상 조명등 (40)을전기적으로단절하는상기오프상태내에서 있는동안,정전 감지부 (10)는,저항 115를통해 입력되는신호에기반하여,전등스위치 (20)의 상태가상기오프상태내에 있음을검출할수있다.
[3이 한편,전등스위치 (20)가상기쇼 전원과비상조명등 (40)을전기적으로
단절하는상기오프상태내에서 있는동안,노드므와노드 (3에서의 전압 상태 (또는전원상태)는환경조건에따라달라질수있다.달리표현하면,전등 스위치 (20)가상기쇼 전원과비상조명등 (40)을전기적으로단절하는상기 오프상태내에서 있는동안,정전감지부 (10)의 노드므및노드 0양단자들의 입력 전압은환경조건에따라달라질수있다.이러한점을고려하여,정전 감지부 (10)는,노드므와노드 0양단자들의 입력 전압을저항 (III),저항 (112), 저항 (113),및 (¾)쇼1패(111)로구성된증폭기를이용하여증폭함으로써
다이오드 3)를통해 캐패시터 (02)를충전하고,상기충전에 적어도기반된 신호를단자쇼를통해출력할수있다.
[31] 다양한실시예들에서,단자쇼를통해출력된상기신호는
마이크로프로세서 (13)내에 입력되고,마이크로프로세서 (13)내에 입력된상기 신호는마이크로프로세서 (13)내의쇼_-1；0-0 1 1(¾ (1 1)컨버터에 의해값 (예 : 디지털값)으로변환된후상기 버퍼내에 저장될수있다.
마이크로프로세서 (13)는,상기버퍼 내에 이전저장값이 있는경우,상기 이전 저장값과상기 값을비교하고,상기 값과상기 이전저장값중작은값을상기 버퍼 내에 저장할수있다.이러한동작을지정된시간동안반복적으로수행할 2020/175932 1»（：1^1{2020/002811 수있다.마이크로프로세서 (13)는,상기지정된시간이 경과된후,상기 반복적 수행을중단하고,상기버퍼 내에 저장된값을전자장치 (1)가위치된환경이 정전인지 여부를결정하기 위한기준값으로설정할수있다.
[32] 한편,다양한실시예들에서,마이크로프로세서 (13)는,비교부 (12)의단자쇼를 통해출력되는상기신호가기준값 (또는기준전압)보다같거나큼을식별하고 단자묘를통해로우상태의신호를출력할수있다.단자 £를통해출력되는상기 로우상태의상기신호는,배터리 전원공급부 (60)내에 입력될수있다.배터리 전원공급부 (6)내에 입력된상기로우상태의상기신호는,트랜지스터 (33를 턴오프하기 때문에,릴레이 X에해당하는코일은디에너자이즈될수있다.
배터리부 (50)와비상조명등 (40)은,상기 디에너자이즈에의해,서로전기적으로 단절될수있다.
[33] 한편,다양한실시예들에서,마이크로프로세서 (13)는,소비 전력의감소시키기 위해슬립모드로전환할수있다.슬립모드내에 있는마이크로프로세서 (13)는, 상기슬립모드로전환된시점으로부터지정된시간이 경과된후웨이크업 상태로전환할수있다.상기 웨이크업상태로전환된마이크로프로세서 (13)는, 단자쇼를통해 입력되는신호와상기기준값을비교하고,상기비교의 결과가 정전이 아님을나타냄을식별하는것에 기반하여 재차슬립모드로전환할수 있다.
[34] 다양한실시예들에서 ,전등스위치 (20)가상기 ：전원과비상조명등 (40)을 전기적으로연결하는상기온상태내에서 있는동안,충전부 (30)는,
배터리부 (50)에다이오드 06을통해 배터리를충전하기 위한충전전압을 공급함으로써 배터리를충전할수있다.한편,다양한실시예들에서,다이오드 06는배터리의상기충전시 전류가역류하는것을방지하기 위해충전부 (30) 내에포함될수있다.
[35] 다양한실시예들에서 ,전등스위치 (20)가상기 ：전원과비상조명등 (40)을 전기적으로연결하는상기온상태내에서 있는동안,충전부 (30)는,다이오드 04를통해비상조명등 (40)을점등할수있다.다시 말해 ,전등스위치 (20)가상기 전원과비상조명등 (40)을전기적으로연결하는상기온상태내에서 있는 동안,비상조명등 (40)은,일반전등과같이 이용될수있다.
[36] 한편,다양한실시예들에서,정전감지부 (10)는,노드므와노드 (3를통해상기 쇼 전원에 기반된입력 전압을수신할수있다.상기 입력 전압에 의해정전 감지부 (10)가손상되는것을방지하기 위해,정전감지부 (10)는고전압
방지부 (11)를포함할수있다.예를들면,고전압방지부 (11)는,다이오드 1)1및 다이오드 02를포함할수있다.정전감지부 (10)의손상을방지하기 위해, 다이오드 1)1의 캐소드江 닌句는,다이오드 02의 애노드知110(1句와전기적으로 연결되고,저항 III과전기적으로연결되고,다이오드 1)1의 애노드는다이오드 02의 캐소드와전기적으로연결되고저항 112와전기적으로연결되며,다이오드 의 캐소드는,저항 III과전기적으로연결되며,다이오드 의 애노드는저항 2020/175932 1»（：1^1{2020/002811
112와전기적으로연결될수있다.
[37] 한편,단자므및단자 (3를통해입력된신호 (또는입력전압)은,비교부 (12)의 저항 III과저항 112를통해차동증폭기에서증폭되고,다이오드 03를통해 캐패시터 02를충전할수있다.상기충전에기반된신호는,단자쇼를통해 줄력될수있다.
[38] 다양한실시예들에서,단자쇼를통해출력된상기신호는
마이크로프로세서 (130)의쇼 컨버터로입력되고,쇼- 컨버터에의해 값으로변환될수있다.마이크로프로세서 (30)는,상기값과상기기준값을 비교하고,상기비교의결과에따라전자장치 (1)가있는환경의상태가정전이 아님을식별하고,이를나타내기위한로우상태의신호를단자 £를통해출력할 수있다.
[39] 다양한실시예들에서 ,배터리전원공급부 (60)는,단자 £를통해상기로우 상태의상기신호를수신하기때문에,트랜지스터 (23를턴오프함으로써 릴레이 X에해당하는코일을디에너자이즈할수있다.상기디에너자이즈에 의해,배터리부 (50)와비상조명등 (40)은,서로전기적으로단절될수있다.
[4이 한편,정전시,미세전압이정전감지부 (10)의단자므와단자 (3를통해인가될 수있다.다양한실시예들에서,정전감지부 (10)는,상기미세전압을
차동증폭기를이용하여증폭하고,상기증폭된전압을다이오드 03를통해 캐패시터 02에인가함으로써캐패시터 02를충전할수있다.다양한
실시예들에서,상기충전에기반된신호는단자쇼를통해출력될수있다.
[41] 다양한실시예들에서,단자쇼를통해출력된상기신호는,정전이아닌상태와 비교하여낮은전압을가진다.따라서,정전시,마이크로프로세서 (13)는상기 단자쇼를통해수신된상기신호로부터쇼셰컨버터에의해변환된값이상기 기준값보다작음을식별하고,상기식별에기반하여,단자묘를통해하이상태의 신호를출력할수있다.
[42] 다양한실시예들에서 ,상기하이상태의신호는단자 £를통해배터리전원 공급부 (60)의트랜지스터 (33에입력되고,상기하이상태의신호에의해 트랜지스터 (33는턴온될수있다.상기턴온에의해,릴레이 X에해당하는상기 코일은,에너자이즈되고,상기에너자이즈에의해릴레이단자 &와단자 15는서로 전기적으로연결될수있다.이러한전기적연결을통해,배터리부 (50)는,배터리 전원공급부 (60)를통해비상조명등 (40)에게전원을제공할수있다.다시말해, 비상조명등 (40)은,정전시배터리부 (50)로부터배터리전원공급부 (60)를통해 제공되는전원에기반하여,발광할수있다.
[43] 또다른예를들어,도 3을참조하면,전자장치 (1)는,상기스위칭회로에
대응하는전등스위치 (21),제어회로 (3)에대응하는정전감지부 (100),중전 회로 (4)및배터리 (5)에대응하는충전부 (30)및배터리부 (50),배터리전원공급 회로 (6)에대응하는배터리전원공급부 (60)를포함할수있다.한편, I고 1)(7)는, 비상조명등 (40)에대응할수있다. 2020/175932 1»（：1^1{2020/002811
[44] 다양한실시예들에서,전등스위치 (21)는,전등스위치 (20)과달리,저항 117과 병렬로연결될수있다.여기서,저항 117의 저항값은수십메가옴 (油때이상으로 설정하는경우,저항 117를통해흐르는전류는 1나쇼이하가되기 때문에,저항 117에의한소비 전력은무시될수있다.
[45] 다양한실시예들에서 ,전등스위치 (21)가상기온상태내에서 있는경우,
충전부 (30)는상기쇼 전원을획득할수있다.충전부 (30)는,상기쇼 전원에 기반하여신호를다이오드 04를통해비상조명등 (40)에게제공함으로써 비상 조명등 (40)을점등할수있다.다양한실시예들에서,전등스위치 (21)가상기온 상태내에서 있는동안,충전부 (30)는상기쇼 전원에기반하여신호를다이오드 06를통해배터리에게제공함으로써상기 배터리를충전할수있다.여기서 , 다이오드 06는상기 배터리의충전동안전류가역류하는것을방지하기위해 배터리부 (50)내에포함될수있다.
[46] 한편,다양한실시예들에서,상기쇼 전원은정전감지부 (100)의고전압
방지부 (11)의브릿지다이오드：8이과캐패시터 03에의해정류되고,상기 정류에 의해생성된 IX：전원은저항 118과저항 119에 의해분압되고
비교부 (102)의 저항 1110을통해 1^(112)의 (-)단자로입력될수있다.저항
1111이 연결된 (+)단자에 인가된전압보다 (-)단자에 인가된전압이크기 때문에, Op쇼1패(112)는단자 £를통해로우상태의신호를출력할수있다.
[47] 단자 £를통해출력된상기로우상태의상기신호는배터리 전원공급부 (60)의 트랜지스터 ( 를턴오프할수있고,상기 턴오프에의해릴레이 X에 해당하는 코일은디에너자이즈될수있다.상기디에너자이즈에 기반하여，배터리부 (50)와 비상조명등 (40)은,서로전기적으로단절될수있다.
[48] 한편,정전시,미세 전압이정전감지부 (100)이 인가될수있다.이러한미세 전압에 의해 (-)단자에 인가되는전압은 (+)단자에 인가되는전압보다작기 때문에 상태의신호가출력될수있다.
[49] 단자
Figure imgf000010_0001
상기신호는배터리 전원공급부 (60)의 트랜지스터 (33를턴온할수있고,상기 턴온에의해릴레이 X에 해당하는 코일은에너자이즈될수있다.상기 에너자이즈에 기반하여,배터리부 (50)와 비상조명등 (40)은,서로전기적으로연결될수있다.이러한전기적 연결을통해, 배터리부 (50)는,배터리 전원공급부 (60)를통해비상조명등 (40)에게전원을 제공할수있다.다시 말해 ,비상조명등 (40)은,정전시 배터리부 (50)로부터 배터리 전원공급부 (60)를토해제공되는전원에 기반하여,발광할수있다.
[5이 또다른예를들어,도 4를참조하면,전자장치 (1)는,상기스위칭회로에
대응하는전등스위치 (100),제어회로 (3)에 대응하고,전등스위치 센싱부 (310), 정전센싱부 (320),및마이크로프로세서 (330)를포함하는정전감지부 (300),충전 회로 (4)및배터리 (5)에 대응하고,쇼(：/1)(：컨버터 (200),충전관리부 (410)및 드라이버부 (420)를포함하는충전/드라이버부 (400),및배터리부 (600),배터리 전원공급회로 (6)에 대응하는배터리스위칭부 (500)를포함할수있다.한편, 2020/175932 1»（：1^1{2020/002811
1고1)(7)는,비상조명등 (700)에대응할수있다.
[51] 다양한실시예들에서,쇼(：/1)(：컨버터 (200)는,쇼 전원을 IX：전원으로
변환하고,상기변환된 IX：전원을충전/드라이버부 (400)에게제공할수있다. 다양한실시예들에서,충전관리부 (신 0)는,상기 IX：전원을이용하여배터리를 충전하기위해이용될수있다.다양한실시예들에서,충전관리부 (신 0)와연결된 배터리부 (600)의다이오드 02는배터리에충전된전원이
충전/드라이버부 (400)으로역류하는것을방지하기위해배터리부 (600)내에 포함될수있다.다양한실시예들에서,드라이버부 (420)는,조명들이가질수 있는다양한용량들을지원하기위해충전/드라이버부 (400)내에포함될수있다.
[52] 다양한실시예들에서 ,전등스위치 (100)가상기온상태내에서 있는경우,전등 스위치센싱부 (자 0)는,쇼 전원을다이오드 06를이용하여정류하고,상기 정류된전원은저항 115를통해포토커플러 113에게제공될수있다.상기 포토커플러 113의트랜지스터 (23는상기제공된전원에의해턴온되며,상기 턴온에따라단자 를통해로우상태의신호가출력될수있다.단자 를통해 출력된상기로우상태의상기신호는마이크로프로세서 (330)의단자 와연결된 입력 12로제공될수있다.입력 12로수신된상기신호를통해
마이크로프로세서 (330)는,전등스위치 (100)가상기온상태내에 있음을식별할 수있다.
[53] 다양한실시예들에서 ,전등스위치 (100)가상기오프상태내에서 있고정전이 아닌경우,전등스위치 (100)가상기온상태내에서있는동안전등스위치 센싱부 (310)의다이오드 를통해정류된후저항 115를통해포토커플러 113로 흐르던전류는차단될수있다.이러한차단으로인하여,트랜지스터 (23는 턴오프되며,상기턴오프에따라단자 를통해하이상태의신호가출력될수 있다.단자 !를통해출력된상기하이상태의상기신호는
마이크로프로세서 (330)의단자 와연결된입력 12로제공될수있다.입력 12로 수신된상기신호를통해마이크로프로세서 (330)는,전등스위치 (100)가상기 오프상태내에서 있음을식별할수있다.
[54] 한편,전등스위치 (100)가상기오프상태내에서있고정전이아닌동안,정전 센싱부 (320)의단자므와단자 (3에서환경조건에따라유도전압이야기될수 있다.상기유도전압은,보호회로에해당하는다이오드 04,다이오드 05,저항 III,및저항 112를통해 Op쇼1패(111)에인가됨으로써증폭될수있다.상기증폭된 유도전압은다이오드 07을통해캐패시터 02를충전할수있다.상기충전에 의해단자쇼를통해신호가출력될수있다.
[55] 다양한실시예들에서,단자쇼를통해출력된상기신호는
마이크로프로세서 (330)내에입력되고,마이크로프로세서 (330)내에입력된 상기신호는마이크로프로세서 (330)내의쇼-1:0-1) 1 1(¾ 10 컨버터에의해 값 (예:디지털값)으로변환된후상기버퍼내에저장될수있다.
마이크로프로세서 (330)는,상기버퍼내에이전저장값이 있는경우,상기이전 2020/175932 1»（：1^1{2020/002811 저장값과상기값을비교하고,상기값과상기이전저장값중작은값을상기 버퍼내에저장할수있다.이러한동작을지정된시간동안반복적으로수행할 수있다.마이크로프로세서 (330)는,상기지정된시간이경과된후,상기반복적 수행을중단하고,상기버퍼내에저장된값을전자장치 (1)가위치된환경이 정전인지여부를결정하기위한기준값으로설정할수있다.
[56] 한편,전등스위치 (100)가상기온상태내에서있는동안,쇼 전압은
쇼(：/1)(：컨버터 (200)에의해 IX：전압으로변환될수있다.상기 IX：전압은충전 관리부 (신 0)를통해배터리부 (600)에게제공되고,배터리는,상기 IX：전압에 기반하여충전될수있다.다양한실시예들에서,충전관리부 (신 0)는,상기 배터리가만충되는경우,충전을중단할수있다.
[57] 한편,마이크로프로세서 (330)는,전등스위치 (100)가상기온상태내에서있는 동안,단자묘를통해로우상태의신호를출력할수있다.상기로우상태의 신호는스위칭부 (500)의트랜지
Figure imgf000012_0001
턴오프할수있다.상기 턴오프에의해배터리부 (600)로부터의전원은충전/드라이버부 (400)과차단될 수있다.
[58] 한편,마이크로프로세서 (330)는,전등스위치 (100)가상기온상태내에서있는 동안,단자 를통해드라이버부 (420)를활성화하기위한신호를출력할수있다. 단자 를통해출력되는상기신호에의해,드라이버부 (420)는활성화되고,상기 활성화에의해비상조명등 (700)은발광할수있다.
[59] 한편,전등스위치 (100)가상기오프상태로전환되는경우,상기쇼 전원은 차단되기때문에,비상조명등 (
Figure imgf000012_0002
소등될수있다.하지만, 이러한즉각적인소등은사용자가사물을구별하기어렵게할수있다.다시 말해,이러한즉각적인소등으로인하여,불편함이초래될수있다.
[6이 이러한불편함을해결하기위해,전등스위치센싱부 (자 0)는,전등
스위치 (100)가상기온상태로부터상기오프상태로전환됨을식별하는것에 응답하여,단자 !를통해하이상태의신호를출력할수있다.상기하이상태의 신호는,마이크로프로세서 (330)의입력 12에입력될수있다.
마이크로프로세서 (330)는,입력 12에입력된상기신호에기반하여,단자 £를 통해하이상태의신호를출력할수있다.단자 £를통해출력된상기하이 상태의상기신호는,스위칭부 (500)의트랜지스터 02및므 (33를턴온할수 있다.상기턴온에의해,배터리부 (600)내의배터리의전원이비상
조명등 (700)에제공됨으로써비상조명등 (700)은점등된상태를유지할수있다.
[61] 한편,전등스위치 (100)가상기온상태로부터상기오프상태로전환된
시점으로부터지정된시간이경과된후,마이크로프로세서 (330)는,단자 £를 통해로우상태의신호를출력할수있다.단자 £를통해출력된상기로우 상태의상기신호는스위칭부 (500)의트랜지스터 (22및므 (33를턴오프할수 있다.상기턴오프에의해,배터리부 (600)내의배터리로부터드라이버부 (420)로 제공되던전원은차단될수있다.다시말해,비상조명등 (700)은소등될수있다. [62] 한편,정전시,정전센싱부 (320)의단자 F및단자 G에미세전압이인가될수 있다.이러한미세전압은,저항 R1,저항 R2,저항 R3,및 Op Amp(Ul)으로 구성된차동증폭기에의해증폭된후,다이오드 D7을통해캐패시터 C2에 인가될수있다.상기인가는,캐패시터 C2를충전할수있다.상기충전에 기반하여,신호가단자 A를통해출력될수있다.
[63] 단자 A를통해출력된상기신호는마이크로프로세서 (330)내의컨버터에의해 값으로변환되고,마이크로프로세서 (330)는상기값과상기기준값을
비교함으로써전자장치 (1)가있는환경이정전임을식별할수있다.예를들면, 마이크로프로세서 (330)는,상기값이상기기준값보다작음을식별하고,상기 식별에기반하여정전시의동작을수행하기위해단자 E를통해하이상태의 신호를출력할수있다.단자 E를통해출력되는상기하이상태의상기신호는, 스위칭부 (500)의트랜지스터 Q2및 FET Q3를턴온할수있다.상기턴온에 의해,배터리부 (600)내의배터리로부터드라이버부 (420)를통해비상
조명등 (700)에게전원이제공될수있다.다시말해,정전시비상조명등 (700)은 발광할수있다.
[64] 상술한바와같은,다양한실시예들에따른전자장치 (electronic device)는, AC 전원의핫라인 (hot line)과상기전자장치를전기적으로연결하거나전기적으로 단절하도록구성된스위칭회로와,상기스위칭회로의상태에따라상기핫 라인과전기적으로연결되거나상기핫라인으로부터전기적으로단절되고, 상기 AC전원의뉴트럴라인 (neutral line)과전기적으로연결된제어회로와, 재충전가능한배터리와,상기스위칭회로에의해상기핫라인과상기전자 장치가전기적으로연결된경우,상기 AC전원에기반하여상기배터리를 충전하고전등을발광하도록구성된충전회로와,상기제어회로의제어에따라 상기배터리로부터획득되는전원에기반하여상기전등을발광하도록구성된 배터리전원공급회로를포함할수있고,상기제어회로는,상기스위칭회로에 의해상기핫라인과상기전자장치가전기적으로연결되는동안상기핫 라인과전기적으로연결된상기제어회로의제 1노드와상기뉴트럴라인과 전기적으로연결된상기제어회로의제 2노드사이의전위차가기준범위내에 있음을식별하는것에기반하여,상기배터리로부터상기배터리전원공급 회로를전기적으로단절함으로써상기배터리로부터획득되는상기전원에 기반하여상기전등을발광하는것을차단하고,상기스위칭회로에의해상기 핫라인과상기전자장치가전기적으로단절되는동안상기핫라인과 전기적으로단절된상기제 1노드와상기제 2노드사이의상기전위차가상기 기준범위내에 있음을식별하는것에기반하여,상기배터리로부터배터리전원 공급회로를전기적으로단절함으로써상기배터리로부터획득되는상기 전원에기반하여상기전등을발광하는것을차단하고,상기스위칭회로에의해 상기핫라인과상기전자장치가전기적으로단절되는동안,상기핫라인과 전기적으로단절된상기제 1노드와상기제 2노드사이의상기전위차가상기 기준범위밖에 있음을식별하는것에기반하여,상기배터리전원공급회로와 상기배터리를전기적으로연결함으로써상기배터리로부터획득되는상기 전원에기반하여상기전등을발광하도록구성될수있다.
[65] 다양한실시예들에서 ,상기제어회로는,비교회로,버퍼,및
마이크로프로세서를포함할수있고,상기비교회로는,상기제 1노드와상기 제 2노드사이의상기전위차를나타내기위한제 1신호들을생성하고,상기제 1 신호들을상기마이크로프로세서에게제공하도록구성될수있고,상기 마이크로프로세서는,상기비교회로로부터획득된상기제 1신호들의값들 각각과상기버퍼내에저장된기준값을비교함으로써상기전위차가상기기준 범위내에있는지여부를식별하도록구성될수있고,상기비교에따라상기 전위차가상기기준범위내에 있음을식별하는것에기반하여 ,상기배터리 전원공급회로에게제 1상태의제 2신호를제공함으로써상기배터리로부터 상기배터리전원공급회로를전기적으로단절하고,상기비교에따라상기 전위치가상기기준범위밖에 있음을식별하는것에기반하여 ,상기배터리 전원공급회로에게제 2상태의상기제 2신호를제공함으로써상기배터리전원 공급회로와상기배터리를전기적으로연결하도록구성될수있다.
[66] 다양한실시예들에서,상기마이크로프로세서는,상기스위칭회로에의해 상기핫라인과상기전자장치가전기적으로단절되고상기제 1노드와상기 제 2노드사이의상기전위차가상기기준범위내에 있는동안,지정된시간 동안상기비교회로로부터상기제 1신호들을반복적으로획득하고,상기 지정된시간동안반복적으로획득된상기제 1신호들에의해나타내어지는 복수의값들중최소값을상기기준값으로상기버퍼내에저장하도록구성될수 있다.
[67] 다양한실시예들에서 ,상기비교회로는,제 1저항을통해상기제 1노드와 연결되고제 2저항을통해상기제 2노드와연결된증폭기를포함할수있고, 상기제어회로는,상기 AC전원으로부터상기비교회로를보호하기위한보호 회로를더포함할수있고,상기보호회로는,제 1다이오드및제 2다이오드를 포함할수있고,상기제 1다이오드의캐소드 (cathode)는,상기제 2다이오드의 애노드 (anode)와전기적으로연결되고,상기증폭기와상기제 1저항사이의제 3 노드와전기적으로연결될수있으며,상기제 1다이오드의애노드는,상기제 2 다이오드의캐소드와전기적으로연결되고,상기증폭기와상기제 2저항 사이의제 4노드와전기적으로연결될수있으며,상기제 2다이오드의 캐소드는,상기제 4노드와전기적으로연결될수있으며,상기제 2다이오드의 애노드는,상기제 3노드와전기적으로연결될수있다.
[68] 다양한실시예들에서,상기배터리전원공급회로는,트랜지스터를포함할수 있고,상기배터리전원공급회로는,코일또는 FET(field effect transistor)를더 포함할수있으며,상기트랜지스터는,상기배터리전원공급회로가상기 코일을포함하는경우,상기마이크로프로세서로부터상기제 1상태의상기제 2 신호를획득하는것에기반하여,상기배터리로부터상기배터리전원공급 회로를전기적으로단절하기위해상기코일을디에너자이즈하고 (de-energize), 상기마이크로프로세서로부터상기제 2상태의상기제 2신호를획득하는것에 기반하여 ,상기배터리전원공급회로와상기배터리를전기적으로연결하기 위해상기코일을에너자이즈하고,상기배터리전원공급회로가상기 FET를 포함하는경우,상기마이크로프로세서로부터상기제 1상태의상기제 2신호를 획득하는것에기반하여,상기배터리로부터상기배터리전원공급회로를 전기적으로단절하기위해상기 FET를턴오프하고,상기
마이크로프로세서로부터상기제 2상태의상기제 2신호를획득하는것에 기반하여 ,상기배터리전원공급회로와상기배터리를전기적으로연결하기 위해상기 FET를턴온하도록구성될수있다.
[69] 다양한실시예들에서,상기마이크로프로세서는,상기스위칭회로의상기
상태를검출하기위한단자를더포함할수있다.
P이 다양한실시예들에서 ,상기제어회로는,상기스위칭회로의상태가상기핫 라인과상기전자장치를전기적으로연결하는온상태로부터상기핫
라인으로부터상기전자장치를전기적으로단절하는오프상태로전환됨을 식별하는것에응답하여,상기배터리전원공급회로와상기배터리를지정된 시간동안전기적으로연결한후상기배터리로부터상기배터리전원공급 회로를전기적으로단절하도록구성될수있다.
[71] 다양한실시예들에서,상기제어회로는,마이크로프로세서를포함할수있고, 상기마이크로프로세서는,상기스위칭회로의상태의전환을식별하기위한 제 3신호를수신하고,상기제 3신호가상기스위칭회로의상태가상기온 상태로부터상기오프상태로전환됨을나타내는경우,상기지정된시간동안 제 2상태의제 2신호를제공한후제 1상태의상기제 2신호를상기배터리전원 공급회로에게제공함으로써 ,상기배터리전원공급회로와상기배터리를상기 지정된시간동안전기적으로연결한후상기배터리로부터상기배터리전원 공급회로를전기적으로단절하도록구성될수있다.
[72] 또한,상술한바와같은,다양한실시예들에따른전자장치 (electronic device)는, AC전원의핫라인 (hot line)과상기전자장치를전기적으로연결하도록구성된 제 1저항과,상기제 1저항의양단자 (end)들을전기적으로연결하거나
전기적으로단절하도록구성된스위칭회로와,상기핫라인및상기 AC전원의 뉴트럴라인 (neutral line)과전기적으로연결된제어회로와,재충전가능한 배터리와,상기스위칭회로에의해상기제 1저항의상기양단자들이
전기적으로연결된경우,상기 AC전원에기반하여상기배터리를충전하고 전등을발광하도록구성된충전회로와,상기제어회로의제어에따라상기 배터리로부터획득되는전원에기반하여상기전등을발광하도록구성된 배터리전원공급회로를포함할수있고,상기제어회로는,상기제 1저항과 전기적으로연결되고상기뉴트럴라인과전기적으로연결되며상기 AC전원을 DC전원으로변환하도록구성된정류기와,상기정류기와전기적으로연결된 제 1단자,접지단자와전기적으로연결된제 2단자,및출력단자를포함하는 증폭기를포함할수있고,상기핫라인및상기뉴트럴라인을통해상기제어 회로에입력되는입력전압이기준전압이상인경우,상기배터리로부터상기 배터리전원공급회로를전기적으로단절함으로써상기배터리로부터 획득되는전원에기반하여상기전등을발광하는것을차단하고,상기입력 전압이상기기준전압미만인경우,상기배터리전원공급회로와상기 배터리를전기적으로연결함으로써상기배터리로부터획득되는상기전원에 기반하여상기전등을발광하도록구성될수있다.
3] 다양한실시예들에서,상기정류기는,브릿지다이오드및캐패시터를포함할 수있다.
4] 다양한실시예들에서 ,상기배터리전원공급회로는,트랜지스터를포함할수 있고,상기배터리전원공급회로는,코일또는 FET(field effect transistor)를더 포함할수있으며,상기트랜지스터는,상기배터리전원공급회로가상기 코일을포함하는경우,상기출력단자로부터상기제 1상태의상기제 2신호를 획득하는것에기반하여,상기배터리로부터상기배터리전원공급회로를 전기적으로단절하기위해상기코일을디에너자이즈하고 (de-energize),상기 출력단자로부터상기제 2상태의상기제 2신호를획득하는것에기반하여 , 상기배터리전원공급회로와상기배터리를전기적으로연결하기위해상기 코일을에너자이즈하고,상기배터리전원공급회로가상기 FET를포함하는 경우,상기출력단자로부터상기제 1상태의상기제 2신호를획득하는것에 기반하여,상기배터리로부터상기배터리전원공급회로를전기적으로 단절하기위해상기 FET를턴오프하고,상기출력단자로부터상기제 2상태의 상기제 2신호를획득하는것에기반하여,상기배터리전원공급회로와상기 배터리를전기적으로연결하기위해상기 FET를턴온하도록구성될수있다.5] 상술한본개시의구체적인실시예들에서 ,개시에포함되는구성요소는
제시된구체적인실시 예에따라단수또는복수로표현되었다.그러나,단수 또는복수의표현은설명의편의를위해제시한상황에적합하게선택된 것으로서,본개시가단수또는복수의구성요소에제한되는것은아니며, 복수로표현된구성요소라하더라도단수로구성되거나,단수로표현된구성 요소라하더라도복수로구성될수있다.
6] 한편본개시의상세한설명에서는구체적인실시예에관해설명하였으나,본 개시의범위에서벗어나지않는한도내에서여러가지변형이가능함은 물론이다.그러므로본개시의범위는설명된실시예에국한되어정해져서는 아니되며후술하는특허청구의범위뿐만아니라이특허청구의범위와균등한 것들에의해정해져야한다.

Claims

2020/175932 1»（：1/10公020/002811 청구범위
[청구항 1 ] 전자장치 (electronic device)에있어서 ,
AC전원의핫라인 (hot line)과상기전자장치를전기적으로연결하거나 전기적으로단절하도록구성된스위칭회로;
상기스위칭회로의상태에따라상기핫라인과전기적으로연결되거나 상기핫라인으로부터전기적으로단절되고,상기 AC전원의뉴트럴 라인 (neutral line)과전기적으로연결된제어회로;
재충전가능한배터리;
상기스위칭회로에의해상기핫라인과상기전자장치가전기적으로 연결된경우,상기 AC전원에기반하여상기배터리를충전하고전등을 발광하도록구성된충전회로;및
상기제어회로의제어에따라상기배터리로부터획득되는전원에 기반하여상기전등을발광하도록구성된배터리전원공급회로를 포함하고,
상기제어회로는,
상기스위칭회로에의해상기핫라인과상기전자장치가전기적으로 연결되는동안상기핫라인과전기적으로연결된상기제어회로의제 1 노드와상기뉴트럴라인과전기적으로연결된상기제어회로의제 2 노드사이의전위차가기준범위내에있음을식별하는것에기반하여, 상기배터리로부터상기배터리전원공급회로를전기적으로
단절함으로써상기배터리로부터획득되는상기전원에기반하여상기 전등을발광하는것을차단하고,
상기스위칭회로에의해상기핫라인과상기전자장치가전기적으로 단절되는동안상기핫라인과전기적으로단절된상기제 1노드와상기 제 2노드사이의상기전위차가상기기준범위내에 있음을식별하는 것에기반하여,상기배터리로부터배터리전원공급회로를전기적으로 단절함으로써상기배터리로부터획득되는상기전원에기반하여상기 전등을발광하는것을차단하고,
상기스위칭회로에의해상기핫라인과상기전자장치가전기적으로 단절되는동안,상기핫라인과전기적으로단절된상기제 1노드와상기 제 2노드사이의상기전위차가상기기준범위밖에 있음을식별하는 것에기반하여 ,상기배터리전원공급회로와상기배터리를전기적으로 연결함으로써상기배터리로부터획득되는상기전원에기반하여상기 전등을발광하도록구성되는전자장치 .
[청구항 2] 청구항 1에있어서 ,상기제어회로는,
비교회로,버퍼,및마이크로프로세서를포함하고,
상기비교회로는, 2020/175932 1»（：1^1{2020/002811 상기제 1노드와상기제 2노드사이의상기전위차를나타내기위한제 1 신호들을생성하고,
상기제 1신호들을상기마이크로프로세서에게제공하도록구성되고, 상기마이크로프로세서는,
상기비교회로로부터획득된상기제 1신호들의값들각각과상기버퍼 내에저장된기준값을비교함으로써상기전위차가상기기준범위내에 있는지여부를식별하도록구성되고,
상기비교에따라상기전위차가상기기준범위내에있음을식별하는 것에기반하여 ,상기배터리전원공급회로에게제 1상태의제 2신호를 제공함으로써상기배터리로부터상기배터리전원공급회로를 전기적으로단절하고,
상기비교에따라상기전위치가상기기준범위밖에있음을식별하는 것에기반하여，상기배터리전원공급회로에게제 2상태의상기제 2 신호를제공함으로써상기배터리전원공급회로와상기배터리를 전기적으로연결하도록구성되는전자장치.
[청구항 3] 청구항 2에있어서 ,상기마이크로프로세서는,
상기스위칭회로에의해상기핫라인과상기전자장치가전기적으로 단절되고상기제 1노드와상기제 2노드사이의상기전위차가상기기준 범위내에있는동안,지정된시간동안상기비교회로로부터상기제 1 신호들을반복적으로획득하고,
상기지정된시간동안반복적으로획득된상기제 1신호들에의해 나타내어지는복수의값들중최소값을상기기준값으로상기버퍼내에 저장하도록구성되는전자장치 .
[청구항 4] 청구항 3에있어서,상기비교회로는,
제 1저항을통해상기제 1노드와연결되고제 2저항을통해상기제 2 노드와연결된증폭기를포함하고,
상기제어회로는,
상기쇼 전원으로부터상기비교회로를보호하기위한보호회로를더 포함하고,
상기보호회로는,
제 1다이오드및제 2다이오드를포함하고,
상기제 1다이오드의캐소드仁 110(1句는,
상기제 2다이오드의애노드 ( 0(1句와전기적으로연결되고,
상기증폭기와상기제 1저항사이의제 3노드와전기적으로연결되며, 상기제 1다이오드의애노드는,
상기제 2다이오드의캐소드와전기적으로연결되고,
상기증폭기와상기제 2저항사이의제 4노드와전기적으로연결되며, 상기제 2다이오드의캐소드는, 2020/175932 1»（：1^1{2020/002811 상기제 4노드와전기적으로연결되며,
상기제 2다이오드의애노드는,
상기제 3노드와전기적으로연결되는전자장치.
［청구항 5］ 청구항 4에있어서,상기배터리전원공급회로는,
트랜지스터를포함하고,
상기배터리전원공급회로는,
코일또는 仕 。］·）를더포함하며 ,
상기트랜지스터는,
상기배터리전원공급회로가상기코일을포함하는경우,상기 마이크로프로세서로부터상기제 1상태의상기제 2신호를획득하는 것에기반하여,상기배터리로부터상기배터리전원공급회로를 전기적으로단절하기위해상기코일을디에너자이즈하고（（노 뇨리, 상기마이크로프로세서로부터상기제 2상태의상기제 2신호를 획득하는것에기반하여 ,상기배터리전원공급회로와상기배터리를 전기적으로연결하기위해상기코일을에너자이즈하고, 상기배터리전원공급회로가상기므 를포함하는경우,상기 마이크로프로세서로부터상기제 1상태의상기제 2신호를획득하는 것에기반하여,상기배터리로부터상기배터리전원공급회로를 전기적으로단절하기위해상기므 를턴오프하고,상기 마이크로프로세서로부터상기제 2상태의상기제 2신호를획득하는 것에기반하여 , 전원공급회로와상기배터리를전기적으로 연결하기위해
Figure imgf000019_0001
온하도록구성되는전자장치 .
［청구항 6］ 청구항 5에있어서 ,상기마이크로프로세서는,
상기스위칭회로의상기상태를검출하기위한단자를더포함하는전자 장치.
［청구항 7］ 청구항 1에있어서 ,상기제어회로는,
상기스위칭회로의상태가상기핫라인과상기전자장치를전기적으로 연결하는온상태로부터상기핫라인으로부터상기전자장치를 전기적으로단절하는오프상태로전환됨을식별하는것에응답하여, 상기배터리전원공급회로와상기배터리를지정된시간동안 전기적으로연결한후상기배터리로부터상기배터리전원공급회로를 전기적으로단절하도록구성되는전자장치.
［청구항 8］ 청구항 7에있어서,상기제어회로는,
마이크로프로세서를포함하고,
상기마이크로프로세서는,
상기스위칭회로의상태의전환을식별하기위한제 3신호를수신하고, 상기제 3신호가상기스위칭회로의상태가상기온상태로부터상기 오프상태로전환됨을나타내는경우,상기지정된시간동안제 2상태의 제 2신호를제공한후제 1상태의상기제 2신호를상기배터리전원공급 회로에게제공함으로써,상기배터리전원공급회로와상기배터리를 상기지정된시간동안전기적으로연결한후상기배터리로부터상기 배터리전원공급회로를전기적으로단절하도록구성되는전자장치.
[청구항 9] 전자장치 (electronic device)에있어서 ,
AC전원의핫라인 (hot line)과상기전자장치를전기적으로연결하도록 구성된제 1저항;
상기제 1저항의양단자 (end)들을전기적으로연결하거나전기적으로 단절하도록구성된스위칭회로;
상기핫라인및상기 AC전원의뉴트럴라인 (neutral line)과전기적으로 연결된제어회로;
재충전가능한배터리;
상기스위칭회로에의해상기제 1저항의상기양단자들이전기적으로 연결된경우,상기 AC전원에기반하여상기배터리를충전하고전등을 발광하도록구성된충전회로;및
상기제어회로의제어에따라상기배터리로부터획득되는전원에 기반하여상기전등을발광하도록구성된배터리전원공급회로를 포함하고,
상기제어회로는,
상기제 1저항과전기적으로연결되고상기뉴트럴라인과전기적으로 연결되며상기 AC전원을 DC전원으로변환하도록구성된정류기;및 상기정류기와전기적으로연결된제 1단자,접지단자와전기적으로 연결된제 2단자,및출력단자를포함하는증폭기를포함하고, 상기핫라인및상기뉴트럴라인을통해상기제어회로에입력되는 입력전압이기준전압이상인경우,상기배터리로부터상기배터리전원 공급회로를전기적으로단절함으로써상기배터리로부터획득되는 전원에기반하여상기전등을발광하는것을차단하고, 상기입력전압이상기기준전압미만인경우,상기배터리전원공급 회로와상기배터리를전기적으로연결함으로써상기배터리로부터 획득되는상기전원에기반하여상기전등을발광하도록구성되는전자 장치.
[청구항 10] 청구항 9에있어서 ,상기정류기는,
브릿지다이오드및캐패시터를포함하는전자장치.
[청구항 11] 청구항 W에있어서,상기배터리전원공급회로는,
트랜지스터를포함하고,
상기배터리전원공급회로는,
코일또는 FET(field effect仕 ansistor)를더포함하며 ,
상기트랜지스터는, 2020/175932 1»（：1^1{2020/002811 상기 배터리 전원공급회로가상기코일을포함하는경우,상기출력 단자로부터상기제 1상태의상기 제 2신호를획득하는것에 기반하여 , 상기 배터리로부터상기 배터리 전원공급회로를전기적으로단절하기 위해상기코일을디에너자이즈하고（（노 -해 은뇨句，상기줄력 단자로부터 상기 제 2상태의상기제 2신호를획득하는것에기반하여,상기 배터리 전원공급회로와상기 배터리를전기적으로연결하기 위해상기코일을 에너자이즈하고,
상기 배터리 전원공급회로가상기므 를포함하는경우,상기출력 단자로부터상기제 1상태의상기 제 2신호를획득하는것에 기반하여 , 상기 배터리로부터상기 배터리 전원공급회로를전기적으로단절하기 위해상기므 를턴오프하고,상기출력단자로부터상기제 2상태의 상기 제 2신호를획득하는것에 기반하여,상기 배터리 전원공급회로와 상기 배터리를전기적으로연결하기위해상기
Figure imgf000021_0001
턴온하도록 구성되는전자장치.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113727495A (zh) * 2021-03-25 2021-11-30 杰华特微电子股份有限公司 一种单火线开关电路及其控制方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120048202A (ko) * 2010-11-05 2012-05-15 김여진 엘이디를 이용한 비상유도등 제어장치
KR20140088441A (ko) * 2013-01-02 2014-07-10 주식회사 케이비텍 형광등용 비상등 전원공급장치
KR20140137610A (ko) * 2013-05-23 2014-12-03 권순홍 소켓형 ｌｅｄ램프의 점등 제어장치
US9350200B1 (en) * 2015-11-03 2016-05-24 Hyung Je Electric Co., Ltd. Auxiliary power unit for emergency light in case of fire or power failure
KR101810371B1 (ko) * 2017-06-15 2018-01-25 신양식 비상전원 자동 절체장치

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0520913A (ja) * 1991-07-15 1993-01-29 Jun Nakanishi アダプタ型照明具
WO2008141343A1 (en) * 2007-05-10 2008-11-20 Johannes Gerhardus Bartelink Light fitting
JP4956409B2 (ja) * 2007-12-25 2012-06-20 パナソニック株式会社 Ｌｅｄ照明器具
JP5020913B2 (ja) 2008-09-19 2012-09-05 リンテック株式会社 タッチパネル又はディスプレイ用ハードコートフィルム
JP2012028292A (ja) * 2010-07-20 2012-02-09 Norio Onishi 非常灯機能付き照明器
JP2013125709A (ja) * 2011-12-15 2013-06-24 Canon Electronics Inc 電子機器および制御装置
JP2014002904A (ja) * 2012-06-18 2014-01-09 Cyber Coin Kk 蛍光灯型ｌｅｄ照明装置およびその点消灯モード切替方法
JP6048927B2 (ja) * 2012-10-18 2016-12-21 株式会社アドバンスクリエート 停電検出方法、停電検出器、照明装置、及び電源装置
KR20150109162A (ko) * 2014-03-19 2015-10-01 주식회사 에스원 조명 시스템 및 그 구동 방법
JP2017011391A (ja) * 2015-06-18 2017-01-12 株式会社デンソー サージ保護機能付き電流電圧変換回路
JP6435378B2 (ja) * 2017-07-24 2018-12-05 三菱電機株式会社 非常用照明制御装置及び非常用照明装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120048202A (ko) * 2010-11-05 2012-05-15 김여진 엘이디를 이용한 비상유도등 제어장치
KR20140088441A (ko) * 2013-01-02 2014-07-10 주식회사 케이비텍 형광등용 비상등 전원공급장치
KR20140137610A (ko) * 2013-05-23 2014-12-03 권순홍 소켓형 ｌｅｄ램프의 점등 제어장치
US9350200B1 (en) * 2015-11-03 2016-05-24 Hyung Je Electric Co., Ltd. Auxiliary power unit for emergency light in case of fire or power failure
KR101810371B1 (ko) * 2017-06-15 2018-01-25 신양식 비상전원 자동 절체장치

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113727495A (zh) * 2021-03-25 2021-11-30 杰华特微电子股份有限公司 一种单火线开关电路及其控制方法
CN113727495B (zh) * 2021-03-25 2023-07-18 杰华特微电子股份有限公司 一种单火线开关电路及其控制方法

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