WO2018058298A1 - 调光开关系统及方法 - Google Patents
调光开关系统及方法 Download PDFInfo
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- WO2018058298A1 WO2018058298A1 PCT/CN2016/100321 CN2016100321W WO2018058298A1 WO 2018058298 A1 WO2018058298 A1 WO 2018058298A1 CN 2016100321 W CN2016100321 W CN 2016100321W WO 2018058298 A1 WO2018058298 A1 WO 2018058298A1
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- 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
- H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
- H05B39/04—Controlling
- H05B39/041—Controlling the light-intensity of the source
- H05B39/044—Controlling the light-intensity of the source continuously
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- 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
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/39—Controlling the intensity of light continuously
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
- H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
- H05B41/3924—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by phase control, e.g. using a triac
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- 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
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/39—Controlling the intensity of light continuously
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
- H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
- H05B41/3927—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation
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- 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
-
- 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/31—Phase-control circuits
-
- 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
- H05B47/17—Operational modes, e.g. switching from manual to automatic mode or prohibiting specific operations
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- 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
Definitions
- the present application relates to a switching system, and more particularly to a dimmer switch system having a full-conduction function.
- incandescent lamps are widely used in various fields as a mature luminaire. Since the principle of the light is to heat the filament and use the heat radiation effect to emit light, the brightness of the light can be changed by changing the input power thereof to achieve the purpose of dimming.
- ordinary fluorescent lamps and the like are not suitable for installing a dimming system applied to an incandescent lamp because they are different from the principle of illumination of an incandescent lamp, so usually only two options are turned on or off.
- the switch dimming function in the field of energy-saving lighting equipment was also developed. The dimming function can change the brightness, color, etc.
- a control unit such as a dimmer or a control panel
- a control unit such as a dimmer or a control panel
- many of the commercially available smart switches also have many other functions, such as remote control, intelligent wake-up, and the like.
- Many homes have not replaced their lighting fixtures after replacing these dimmer switches.
- Some traditional energy-saving lighting devices do not support the dimming operation of the smart switch, that is, the phase-cut operation during the dimming process may cause the lighting device to flicker, not work properly or noise. Even if the dimmer switch is adjusted to maximum brightness, the switch will have a phase cut of 1 millisecond to 2 milliseconds. Therefore, there is an urgent need for a dimmer switch that can achieve both phase-cut dimming function and full-conduction to be compatible with conventional non-dimmable lighting devices that are not replaced in the home.
- a dimmer switch system contains a dimming Switch, a weak electrical module and a strong electrical module.
- the weak current module can receive at least one drive signal and control a state of the dimmer switch according to the drive signal.
- the high voltage module is coupled to the dimmer switch and the at least one lighting device.
- the high-power module can control the brightness of the lighting device connected thereto according to the state of the dimmer switch.
- a phase cut switch and at least one full conductance unit are included. When the full-conducting unit is in operation, the dimmer switch is fully conductive.
- a dimming method of a dimmer switch includes receiving a lighting device control data and generating at least one drive signal based on the control data.
- the drive signal can be used to drive a weak current module.
- the weak current module can control the state of a dimmer switch after receiving the driving signal.
- a high-power module connected to the dimmer switch controls the brightness of the lighting device connected thereto according to the state of the dimmer switch.
- the controlling the state of a dimmer switch may include controlling a state of a phase cut switch and a state of the at least one full conductance unit. When the full-conducting unit is controlled to be in an operating state, the dimmer switch is fully conductive.
- the dimmer switch state includes a full-conduction state
- controlling the dimmer switch state includes enabling a full-conduction unit in the dimmer switch.
- controlling the dimmer switch state further comprises disabling a phase cut switch in the dimmer switch.
- the dimmer switch state includes a non-full-conduction state
- controlling the dimmer switch state includes enabling a phase-cut switch in the dimmer switch.
- controlling the dimmer switch state further comprises disabling a pan-conducting unit in the dimmer switch.
- the drive signal is generated by a processing module based on dimming control data and a zero-crossing detection data information.
- the processing module includes a data transfer module, a data processing module, a data storage module, and a drive signal generation module.
- the dimming control data includes data entered by the user and data input by the sensor.
- the data entered by the user includes in-place input data and remote input data.
- FIG. 1 is a schematic diagram of an example system configuration of a smart dimmer switch system in accordance with some embodiments of the present application.
- FIG. 2 is a schematic diagram of a user input device in accordance with some embodiments of the present application.
- FIG. 3 is a schematic diagram of a system configuration of an intelligent control system in accordance with some embodiments of the present application.
- FIG. 4 is a schematic diagram of a processing module in accordance with some embodiments of the present application.
- FIG. 5 is a schematic diagram of a dimmer switch system in accordance with some embodiments of the present application.
- FIG. 6 is a schematic diagram of a dimmer switch in accordance with some embodiments of the present application.
- FIG. 7 is a diagram showing the relationship between a driving signal of a full-conducting unit and a voltage output of a high-voltage module, according to some embodiments of the present application.
- FIG. 8 is a flow chart of dimming mode selection in accordance with some embodiments of the present application.
- FIG. 9 is a flow chart of a dimming process in accordance with some embodiments of the present application.
- FIG. 10 is a circuit schematic of a dimmer switch system in accordance with some embodiments of the present application.
- FIG. 11 is a schematic diagram of a processing module in accordance with some embodiments of the present application.
- FIG. 12 is a circuit schematic of a zero crossing detection module in accordance with some embodiments of the present application.
- FIG. 13 is a circuit schematic of a dimmer switch system in accordance with some embodiments of the present application.
- System 100 can include one or more user input devices 110, one or more sensors 150, one or more intelligent control systems 120, one or more lighting devices 140, and other components that can be used to implement the functions described by system 100.
- the intelligent control system 120 can include one or more dimmer switch systems 130.
- User input device 110 may include one or more devices that can acquire, process, transmit (eg, transmit, receive, etc.) user input.
- the user input can include, but is not limited to, local input and remote input.
- the local input may be a user currently performing operational data input at the device; the remote input may be a user operating data input at a remote console.
- User input device 110 may include one or more local input devices and remote input devices.
- the local input device can be a display screen interface; the remote input device can include, but is not limited to, a smartphone, a laptop, a tablet, and a remote control.
- user input device 110 may include one or more modules as shown in FIG. 2.
- user input device 110 may include one or more devices that can acquire, process, transmit (eg, transmit, receive, etc.) user input data.
- User input device 110 can be coupled to intelligent control system 120.
- the user input device 110 can transmit data input by the user to the intelligent control system 120.
- the transmission method may be wired or wireless.
- the connection of the user input device 110 to the intelligent control system 120 can be bidirectional, and the user can observe the feedback information given by the intelligent control system on the input device interface.
- the feedback information may include one or more of temperature data, brightness data of the lighting device, energy consumption data of the system, sound data, motion data, and other information that may be provided by the intelligent control system 120.
- the user can input the time switch time through the user input device 110, and set the switch state of the illumination device and the brightness of the illumination device for different time periods according to the user's preference.
- the input mode of the user input device 110 can include keyboard input and touch screen input.
- the input data mode of the user input device 110 can include direct input through an operator interface and a remote wireless input mode. When the user uses the remote wireless input mode, the user input device 110 can receive command information from the user's remote device.
- user input device 110 can be an integrated chip or circuit.
- the intelligent control system 120 may be a system that analyzes received data and outputs control information. In some embodiments, intelligent control system 120 can generate one or more control information that can be based on received sensor data and user input data. In some embodiments, the control information can control the dimmer switch system 130. In some embodiments, the intelligent control system 120 can adjust the operational state of the lighting device 140 by controlling the dimmer switch system 130. In some embodiments, intelligent control system 120 can receive sensor data collected from sensor 150. The sensor data may include one or more of sound data, temperature data, humidity data, motion data, brightness data, and energy consumption data. In some embodiments, intelligent control system 120 can receive user input data from user input device 110. In some embodiments, the manner in which the intelligent control system 120 is connected to each device may be wired or wireless.
- connection of intelligent control system 120 to each device may be bidirectional.
- intelligent control system 120 can be an integrated chip or circuit, such as a processor or the like.
- intelligent control system 120 can be comprised of multiple sub-circuits.
- Lighting device 140 can be any device that can convert electrical energy into light energy.
- the illumination device 140 can include, but is not limited to, an LED lamp, a mercury lamp, a halogen lamp, a metal halide lamp, and an incandescent lamp. one or more.
- the lighting device 140 can include one or more luminaires with dimming capabilities and luminaires that do not have dimming capabilities.
- the luminaire with dimming function may include, but is not limited to, an LED lamp, an incandescent lamp, a fluorescent lamp, a high and low pressure sodium lamp, a metal halide lamp, and a halogen lamp.
- the luminaires that do not have a dimming function may include, but are not limited to, Compact Fluorescent Lamps (CFLs) and mercury lamps.
- the operational state of the lighting device 140 can be adjusted by the intelligent control system 120.
- the operational status may include, but is not limited to, one or a combination of brightness, switching, illumination duration, flash frequency, and the like.
- adjustment of one or more operating states of the lighting device can be controlled by dimming switch system 130.
- the brightness of the illumination device 140, as well as other operational state adjustments can be made by changing the input voltage of the electrical light source. Further, the changing the input voltage of the electric light source can be realized by a phase modulation dimming method.
- the phase modulated dimming can include leading edge phase control and trailing edge phase control (also known as front cut and back cut).
- the sensor device 150 can be included in the lighting device 140, the intelligent control system 120, and the user input device 110 so that the devices can simultaneously detect and transmit data or other data of the devices to the intelligent control while in normal operation.
- System 120 can be included in the lighting device 140, the intelligent control system 120, and the user input device 110 so that the devices can simultaneously detect and transmit data or other data of the devices to the intelligent control while in normal operation.
- System 120 can be included in the lighting device 140, the intelligent control system 120, and the user input device 110 so that the devices can simultaneously detect and transmit data or other data of the devices to the intelligent control while in normal operation.
- the dimmer switch system 130 can independently control the lighting device 140 independently of the intelligent control system 120.
- User input device 110 can include an in-place input module 210, a remote input module 220, and a data transfer module 230.
- the local input module 210 can cause a user to enter user data on the operational interface.
- the user data can be used to control and adjust the operating state of the lighting device.
- the data input manner of the local input module 210 may include a key input mode and a touch screen input mode.
- the local input module 210 can include a light sensor, a sound sensor, and a touch sensor. The light sensor, the sound sensor and the touch sensor can be controlled according to the detected surrounding environment data.
- the operation interface screen of the local input module is turned on and off. It is convenient for the user to operate the local input module 210 with low brightness at night.
- the remote input module 220 can cause a user to input user data on the remote device and transmit data to the data transmission module 230 via wireless communication.
- the remote device may be a mobile phone, a tablet computer, a wearable device (glasses, a wristband, a virtual reality helmet, etc.), a desktop computer or a notebook computer, and the like, and an electronic input device supporting communication.
- the remote input module 220 can support the user to control the dimmer switch at the remote client based on the network. For example, before entering the house, the user opens the switch and brightness of the indoor light through the mobile phone in advance to ensure the user can walk safely when the brightness is low at night.
- the remote input module 220 can also transmit remote sensor data.
- the sensor may include a sensor device involved in the local input module 210.
- a light sensor can be placed at a certain location in a residential area, and the light sensor detects the change of the solar intensity of the day in real time to provide a suitable brightness control command to the lighting equipment in the residential area of the residential area. For example, when the day is cloudy or the sun is not enough, the sensor can issue a remote input command to enhance the illumination to the lighting equipment in the home.
- the data transmission module 230 can transmit the received user input data to the intelligent control system.
- data transmission module 230 can include a wireless communication unit.
- the wireless communication unit can receive user data transmitted from the remote input module 220.
- the data transmission module 230 can include a pre-processing unit.
- the pre-processing unit may pre-process the data input by the user and then transmit to the intelligent control system 120 for further processing.
- the intelligent system control system 120 can include a dimming control data receiving module 310, a processing module 320, a zero crossing detection module 330, and a dimmer switch system 130.
- the dimming control data receiving module 310 can receive data for dimming control.
- the dimming control data can include user input data from user input device 110 and data collected from sensor 150. Further, the dimming control data receiving module 310 can transmit the received dimming control data to the processing module 320.
- the processing module 320 can include one or more data processing according to the input data and output one The module that processes the results. In some embodiments, the processing module 320 may perform data processing according to the received dimming control data and zero-crossing detection data, and output a driving signal according to the processing result.
- the dimming control data may be provided by the dimming control data receiving module 310.
- the zero crossing detection data may be provided by a zero crossing detection module 330.
- the processing module 320 can analyze the received input data.
- the processing module 320 can include one or more integrated chips or circuits, such as a processor or the like.
- the processing module 320 can include one or more microprocessors as shown in FIG. In some embodiments, the processing module 320 can be comprised of multiple sub-circuits.
- the zero-crossing detection module 330 can detect the zero-crossing bit and the zero-crossing time when the AC signal waveform is converted from the positive half cycle to the negative half cycle in the AC system.
- the zero crossing detection module 330 can include one or more integrated circuits.
- the zero crossing detection module 330 can include an alternating current optocoupler isolation zero crossing detection circuit. More specifically, the zero crossing detection module 330 can include one or more of the circuits shown in FIG. 12 and their sub-circuits.
- the zero crossing detection and module 330 can send the detected zero crossing data information to the processing module 320 for further processing.
- the zero crossing detection module 330 can implement zero crossing detection and data transmission functions independently of the intelligent control system 120.
- the dimmer switch system 130 can be a system that adjusts the operational state of the lighting device.
- the operational state of the illumination device can include, but is not limited to, one or more combinations of switches, brightness, and illumination duration.
- the dimmer switch system 130 can adjust the brightness of a lighting device having a dimming function. Light output of different intensities is obtained by controlling the input voltage. The changing of the input voltage can be achieved by a phase modulation dimming method. According to the brightness set by the user on the operation interface, the system can adjust the light output of the corresponding intensity.
- the dimmer switch system 130 can be compatible with a switch that controls a lighting device that does not have a dimming function.
- the dimmer switch system 130 When the dimmer switch system 130 controls the lighting device to be turned on, the dimmer switch state may be in a full-conducting state. At this point, the lighting device can reach maximum brightness without a phase cut condition. In some embodiments, the dimmer switch system 130 can output a control result to the lighting device as a result of the light output reaction adjustment by the lighting device. In some embodiments, the dimmer switch system 130 can include one or more of the circuits shown in FIG. 10 and their sub-circuits.
- the processing module 320 can include a data transfer unit 410, a data processing unit 420, a data storage unit 440, and a drive signal generating unit 450.
- the data transmission unit 410 may include a communication subunit 430.
- the processing module 320 can include one or more interconnected processing units. The one or more processing units may communicate or connect with some or all of the modules or devices in the system. More specifically, processing module 320 may include one or more of the circuits shown in FIG. 11 and their sub-circuits.
- the data transfer unit 410 can transfer the received data to the data storage unit 440 and the data processing unit 420.
- the data transmission unit 410 can include a wireless communication sub-unit 430.
- the wireless communication unit 430 can receive wireless communication data transmitted from the remote device.
- the wireless communication data may include data input by a user remote client and data transmitted by a remote sensor.
- Data processing unit 420 can be a control core unit of data analysis processing. In some embodiments, the data processing unit 420 can be interconnected with other modules or units in the system. In some embodiments, the data processing unit 420 can analyze the data from the data transfer unit 410 and detect the abnormal data therein. In some embodiments, data processing unit 420 can feed back abnormal data to intelligent control system 120, through which the device that regulates the occurrence of abnormal data is controlled. In some embodiments, data processing unit 420 can display the data information on a user interface. In some embodiments, data processing unit 420 can generate one or more drive information. The drive information may be based on data received by the data transfer unit 410. In some embodiments, data processing unit 420 can include one or more interconnected processing units. The one or more processing units may communicate or connect with some or all of the modules or devices in the system.
- Data storage unit 440 can be a unit that stores data information.
- the data information may include parameter information set by the user, parameter information of the switch mode, parameter information of the dimming mode, and parameter information of the system during operation.
- the data storage unit 440 can cache temporary data for the system.
- the data storage unit 440 can restore default settings of the system. When you need to re-install the dimmer switch, you can use the operation to restore the default settings and reset the various parameter data of the switch.
- data storage unit 440 can include one or more memories.
- the drive signal generating unit 450 may be a unit that converts the data processing result into a drive electrical signal.
- the driving signal generating unit 450 may generate a corresponding driving signal based on the processing result of the data processing unit 420 and send it to the dimming switch system 130.
- the driving signal generating unit 450 generates a first driving signal for the lighting device having the dimming function after the data processing described above.
- the first driving signal may drive the dimming switch system 130 to perform dimming control on the lighting device to adjust the brightness of the lighting device.
- the driving signal generating unit generates a second driving signal after the data processing described above for the lighting device that does not have the dimming function.
- the second driving signal may drive the dimming switch system 130 to perform switching control on the lighting device to control a switch of the lighting device.
- the drive signal generating unit may include one or more sub-circuits.
- FIG. 5 is a schematic diagram of a dimmer switch system in accordance with some embodiments of the present application.
- the dimming switch system 130 can include a weak current module 510, a dimmer switch 520, and a high voltage module 530.
- the weak current module 510 can include a drive signal receiving sub-module 540 and a signal amplifying sub-module 550.
- An electromagnetic interference protection sub-module 560 can be included in the high-power module. More specifically, dimmer switch system 130 may include one or more of the circuits shown in FIG. 10 and their sub-circuits.
- the dimmer switch 520 can be used as a connection point to connect the weak current module 510 and the high voltage module 530.
- the weak current module 510 can be a control circuit, and the power supply voltage of the control circuit is much smaller than the power supply voltage of the lighting device circuit.
- the power supply voltage of the control circuit can be about 3.3V, 5V, 1.5V, and other suitable voltage values.
- the weak current module 510 can serve as a driving signal transmission circuit, receive the driving signal and transmit it to the dimming switch 520.
- the driving signal may include a driving signal generated by the driving signal generating module 450 in the processing module 320, or may be a manually applied driving signal or other driving signal.
- the driving signal type may be a continuous analog signal, or may be a discrete pulse signal or the like.
- the driving signal can be completed by the driving signal receiving sub-module 540 in the weak current module 510.
- the driving signal receiving submodule 540 can be a signal transmission circuit, and the circuit can There is an interface connected to the processing module 320.
- the drive signal strength transmitted from the processing module 320 to the weak current module 510 may be insufficient or lost through circuit transmission, so the received drive signal may be amplified by a signal amplification sub-module 550.
- the signal amplification sub-module 550 can include one or more signal amplification circuits.
- the signal amplifying circuit may include, but is not limited to, a voltage amplifying circuit, a current amplifying circuit, a power amplifying circuit, or other similar signal amplifying circuit.
- the type of drive signal may be determined according to the type of dimmer switch 520.
- the dimmer switch may perform phase-cut dimming, and the drive signal may be a pulse signal including grid zero-crossing information.
- the dimmer switch may internally include some zero crossing detection circuitry, and the drive signal may be a high level signal that is maintained for a period of time without including information on the grid zero crossings.
- the dimmer switch 520 can be connected as a connection node to the weak current module 510 and the high-power module 530, and according to the information in the driving signal received by the weak current module 510, the output power of the high-power module is changed, thereby changing the illumination connected to the high-power module.
- the purpose of device brightness is not limited to the light intensity.
- the method for changing the output power of the high-voltage module may include a phase-cut dimming method, an analog or digital dimming method, a current limiting dimming method, an inductive ballast power splitting position dimming method, a variable resistance dimming method, Variable resistance dimming method, pulse duty ratio dimming method, pulse frequency modulation dimming method, adjusting high frequency inverter supply voltage dimming method, pulse phase modulation dimming method, sine wave dimming method, changing series inductance value One or more of the dimming methods, and the like. These power adjustment methods can be implemented by the dimmer switch 520.
- the dimming switch 520 can be a switching element, or a plurality of switching elements, or a combination of one switching element and one or more circuit modules.
- the switching elements in the dimmer switch 520 may be isolated or non-isolated.
- the switching elements in dimmer switch 520 can include a three-terminal bidirectional alternating current switch (TRIAC) that can be driven by an optocoupler isolation device.
- the three-terminal bidirectional AC switch can cancel the optocoupler isolation device, and the three-terminal bidirectional AC switch is directly driven by the weak current module through a driving circuit.
- a plurality of switching elements can be included in the dimmer switch 520, which can be selectively enabled depending on the different driving signals.
- a switching element can perform phase-cut operation, and a switching element can perform full-conduction operation.
- the driving signal can control the switching element with the phase-cut operation function to be enabled when the user selects
- the driving signal can be controlled to have a full guide.
- the switching element of the pass function is enabled.
- the power module 530 is connected to the grid end to provide a high voltage AC input.
- the high-power module can be connected to the lighting device 140.
- the output power of the high-voltage module can be controlled by the dimming switch 520.
- the brightness of the lighting device 140 changes according to the change of the output power of the high-power module 530.
- the high-power module 530 can include an electromagnetic interference protection sub-module 560, which can reduce interference caused by electromagnetic waves and electronic components.
- the electromagnetic interference protection sub-module may be a series of circuits included in the high-power module.
- a phase-cut switch 610 and a full-conducting unit 620 may be included in the dimmer switch 520.
- the full-pass-through unit 620 may also include a precise zero-crossing detection sub-unit 630.
- the phase-cut switch 610 can be or include a three-terminal bidirectional AC switching element that can be controlled by the output drive signal of the processing module 320 to perform a phase-cut operation.
- the phase-cutting operation is to adjust the trigger voltage of the three-stage bidirectional AC switching element, and change the time when the triggering is turned on, so that the sinusoidal alternating current input in the high-voltage module 530 is cut off, causing the lighting device 140 connected thereto The energy obtained is reduced, thereby reducing its brightness.
- the drive signal driving the phase-cut switch 610 may include grid zero-crossing point information, and the zero-crossing point information may be provided to the processing by the zero-crossing detection module 330. Module 320. After the zero-crossing information is transmitted to the processing module 320, software analysis can be used to determine when phase-cutting is performed, and time information of the phase-cut time is obtained. The drive signal can then be determined based on the time information to control when the phase cut switch 610 is performing a phase cut operation.
- the phase-cut operation is usually performed for a short period of time before and after the zero crossing.
- the short period of time may be a phase cut of about 1 ms to 2 ms or other time period.
- the phase-cut switch 610 may not be able to implement the full-conduction function.
- the phase-cut switch 610 can be accurately controlled to maximize the work. When the rate is canceled, the phase is canceled and the full-pass is achieved.
- the full-conduction function of the dimmer switch 520 can be implemented by the full-conduction unit 620 in the dimmer switch 520.
- the full-conducting unit 620 may be a circuit structure connected to the phase-cut switch 610, or may be a full-conducting switching element connected to the phase-cut switch 610 (for example, in parallel).
- the full-conducting unit may be a circuit structure applied to the phase-cut switch 610, which is enabled when the user needs full-conduction, and may cancel the phase-cut switch 610 for a short time before and after the zero-crossing point. The phase of the phase.
- the full-conducting unit can include a phase-cut switch with a precise zero-crossing detection sub-unit 630.
- the precise zero-crossing detection sub-unit 630 can be a zero-crossing trigger circuit for accurately detecting the zero-crossing point of the grid alternating current, so that the full-conducting unit 620 can be fully conductive.
- the omnidirectional communication unit 620 can also be driven by a driving signal, which may or may not include the zero-crossing detection information provided by the zero-crossing detection module 330.
- the driving signal used to drive the omnidirectional communication unit 620 includes zero-crossing detection information of the zero-crossing detection module 330, and the accurate zero-crossing detection sub-unit 630 can review the zero-crossing detection information.
- the full-conduction unit 620 is controlled more precisely.
- the drive signal used to drive the full-conductance unit 620 does not include zero-crossing detection information for the zero-crossing detection module 330, while the full-pass-through unit 620 is controlled by the accurate zero-crossing detection sub-unit 630.
- the accurate zero-crossing detection sub-unit 630 turns on the phase-cut switch in the full-conduction unit 620 at each zero-crossing of the half-cycle, if the drive signal is After a high level signal for a period of time, the full-conducting unit 620 is always turned on during the period of time, thereby achieving full-conduction.
- the phase-cut switch 610 and the full-conduction unit 620 may be in a parallel relationship, that is, when the phase-cut switch 610 is enabled, the full-conduction unit 620 is not enabled, when the full-conduction unit 620 is enabled. Phase-cut switch 610 is not enabled.
- the switching relationship can be controlled by the driving signal sent by the processing module 320. For example, in some embodiments, when the user needs to adjust the brightness of the lighting device 140, the processing module 320 sends a driving signal for controlling the phase-cut switch 610. When the user does not need to adjust the brightness of the lighting device 140, or wants the brightness to be the maximum, the processing module 320 issues a driving signal for controlling the full-conducting unit 620.
- the drive signal 710 of the full-conducting unit 620 can be a high-level signal that is maintained for a period of time (eg, two periods of time t, other number of periods, etc.) during which time the high-power module
- the voltage output 720 is a sinusoidal curve for a period of two periods. During this process, there is no phase-cut operation, and the dimmer switch 520 is fully conductive.
- the dimmer switch system 130 can have a phase-cutting function and a full-conduction function, and the entire switching system can be selected as a dimming mode and a switching mode.
- the dimming mode can change the output power of the high-power module 530 according to user requirements, and change the brightness of the lighting device 140.
- the switch mode may be to enable the full-conduction unit 620 and disable the phase-cut switch 610 to achieve full-conduction of the switch.
- the dimming mode can be applied in the use of some dimmable lighting devices (such as lighting devices such as LEDs).
- the switch mode can be applied to some lighting devices that are not suitable for dimming (such as lighting devices such as Compact Fluorescent Lamps (CFL)).
- the user can select the type of lighting device.
- the selection process may be performed on an indoor operating device, or may be done by remotely operating the device such as a mobile phone. In some embodiments, the selection process can be accomplished by the user input device 110.
- the type of lighting device connected to the switch can be selected on the user interface of the corresponding operating device.
- the user can also select the type of lighting device by remotely operating the device such as a mobile phone or the like.
- the user can manually select whether the connected lighting device is a dimmable or non-dimmable lighting device, or directly input the model or ID information of the lighting device.
- the data storage module 440 of the switch may store information of most of the commercially available lighting devices, the information of which may include the manufacturer, the production batch, the device specifications, and the like.
- the device specification can include information as to whether the lighting device can dim.
- the processing module 320 may analyze the selected content of the user and determine whether the lighting device 140 to which the switch is connected has a dimming function. If the user directly inputs whether the lighting device 140 can dim the information, the determination can be made directly in the determining step. If the user inputs information such as the model of the lighting device, in this step, the processing module 320 stores the user's input data and stores the data in the data. The device information in the storage module 440 is compared, the data input by the user is retrieved in the stored information, and whether the lighting device input by the user can be dimmed is determined according to whether the dimming information is included in the search result. If the luminaire type is dimmable, the switch will be configured for dimming mode, otherwise it will be configured for switch mode.
- the processing module 320 can determine that the type of lighting device selected by the user is dimmable. In step 803, the processing module 320 can select the dimming mode to control the lighting device. For example, the processing module 320 can enable the phase-cut switch 610 in the dimmer switch 520 to adjust the power of the lighting device through the phase-cut operation of the phase-cut switch 610 when the user needs to adjust the brightness of the lighting device. In the dimming mode, when the user needs to adjust the brightness of the lighting device to the maximum, the full-conducting unit 620 can be enabled and the phase-cutting switch 610 is disabled, at which time the power obtained by the lighting device reaches the maximum, that is, the maximum brightness.
- the processing module 320 can determine that the type of lighting device selected by the user is not dimmable. In these embodiments, in step 804, the processing module can select a switch mode (ie, a non-dimmable mode) to control the lighting device. For example, phase-cut switch 610 in dimmer switch 520 can be disabled and full-conduction unit 620 can be enabled to implement the switch mode. In this mode, the dimmer switch 520 is fully conductive, and the lighting device connected to the switch operates at a steady power.
- a switch mode ie, a non-dimmable mode
- step 9 is a flow chart of a dimming process in accordance with some embodiments of the present application.
- the flow chart depicts the basic flow of receiving lighting device control data from the entire switching system to changing the lighting state of the lighting device.
- the intelligent control system 120 can acquire lighting device control data.
- the control data may be to control whether the lighting device is on or off, or may be to control the brightness data of the lighting device.
- the type of the data is related to the selected switch mode of operation. For example, when the switch is in the dimming mode, the control data may include information that the illumination device is on or off, and may also include information to control its brightness. In the switch mode, the control data can contain information that the illumination device is off.
- the control data may be from the user input device 110 or may be from the sensor 150 or other device.
- the user enters data through an operator interface of the switch system or via a remote input device such as a cell phone.
- the sensor can sense environmental parameters and generate lighting device control data based on the environmental parameters. For example, when the ambient brightness is high, the lighting device control data may be a control command that lowers the brightness of the lighting device.
- the environmental parameters may include brightness, temperature Degree, humidity and other parameters.
- the processing module 320 can process the acquired lighting device control data, and generate a driving signal for controlling the dimming switch 520 by the driving signal generating module 450 therein.
- the process of processing the control data may include a process of signal conversion, such as converting the brightness adjustment amplitude information input by the user into control data for controlling the phase cut switch 610, and the like.
- the generated drive signal can be determined based on the type of lighting device selected by the user, ie, the operating mode of the intelligent control system. For example, in some embodiments, when the user-selected intelligent control system operates in the dimming mode, the driving signal generated by the driving signal generating module 450 can be used to control the phase-cut switch 610, or can be used when the user selects the maximum power output. To control the full-conducting unit 620. In some embodiments, the user-selected intelligent control system operates in the switch mode, and the drive signal generated by the drive signal generation module 450 can be used only to control the omnidirectional communication unit 620.
- the dimmer switch system 130 can control the state of the dimmer switch based on the drive signal.
- the driving signal is the driving signal for driving the phase-cut switch 610
- the phase-cutting switch 610 can be controlled to perform the phase-cut operation according to the user's requirement for the brightness of the lighting device.
- the driving signal is the driving signal for controlling the full-conducting unit 620
- the dimming switch 520 is controlled to be fully conductive.
- the intelligent control system 120 controls the illumination of the illumination device based on the state of the dimmer switch 520. For example, when the phase-cut switch 610 is enabled and a phase-cut operation is performed, the control lighting device is operated in a low power state, and when the full-conduction unit 620 is enabled, the lighting device is controlled to operate in a maximum power state.
- the dimmer switch system 1000 can include a weak current module 1110, a dimmer switch 1120, and a high voltage module 1130.
- the weak current module 1110 may include one or more signal amplification circuits, such as signal amplification circuits 1111 and 1113.
- the dimmer switch 1120 can include a phase-cut switch 1121, a full-conduction unit 1123, and other electronic components.
- the phase cut switch 1121 can be an isolated optical coupling device and is controlled by a weak current module. After receiving the driving signal a 1 of the weak current module, the light-emitting diode on the weak current side emits light signals of different intensities according to the driving signal, and the three-terminal bidirectional alternating current switch on the strong electric side controls the phase-cut switch 1121 according to the optical signal receiving the light-emitting diode.
- Full conduction unit 1123 may be a coupler member and a spacer structure 1121 similar to and controlled by a drive signal a 2.
- the three-terminal bidirectional AC switch of the PWX 1123 can also be connected to a precise zero-crossing detection circuit Z1 which can be used to assist the switch in achieving full-conduction function.
- the ferroelectric module 1130 can include a triac 1131, an overvoltage protection device 1132 and a current spike suppression device 1133.
- the two-way thyristor switch 1131 can be used as the main switching device of the dimming system, and can be controlled by the phase-cut switch 1121 and/or the full-conducting unit 1123.
- the overvoltage protection device 1132 can be used to absorb transient surges when the grid and/or triac 1131 are off.
- the current spike suppression device 1133 can be used to suppress current spikes generated when certain capacitive lamps (such as LEDs) are charged when the phase-cut is turned on.
- the signal amplification circuit 1111 can receive and amplify the drive signal a 1 to generate a first amplified drive signal. Similarly, the signal amplifying circuit 1111 can receive and amplify the driving signal a 2 to generate a second amplified driving signal. In some embodiments, the first amplified drive signal and the second amplified drive signal can be used to control the tangential switch 1121 and the omnidirectional communication unit 1123, respectively.
- the processing module can include a microprocessor 1100.
- 1101 and 1102 are received lighting device control data that can be user input data or sensor input data.
- 1103 and 1104 are driving signals of the phase-cut switch and the full-conducting unit, respectively.
- 1105 is a zero crossing signal provided to the microprocessor by the zero crossing detection module.
- VL is the power input to the microprocessor.
- the microprocessor 1100 may include one or more programmable interrupt controllers (PICs), single-chip microcomputers (such as STM8, STM32, and Cortex A), digital signal processing chips (DSP), and the like. To implement the processor of the processing module.
- PICs programmable interrupt controllers
- STM8 single-chip microcomputers
- DSP digital signal processing chips
- the zero-crossing detection circuit 1200 is divided into a strong electric side 1210 and a weak electric side 1220 by an optocoupler isolation device, and generates a signal 1105 with zero-crossing information according to the grid frequency of the strong electric side, and transmits it to the microprocessor.
- FIG. 13 is a circuit schematic of a dimmer switch system in accordance with some embodiments of the present application. This embodiment differs from the embodiment shown in FIG. 11 in that the isolated optical coupling device 1123 is replaced with a relay 1322.
- the relay 1322 is still connected to the weak current module 1110 and the high voltage module 1130, and is controlled by the drive signal a 2 .
- the weak electric side coil of the relay passes a certain holding current, the switch of the strong electric side can be controlled to be closed. Since the relay 1322 does not include a triac structure, it does not need to perform phase-cutting at the zero-crossing point, but always maintains full-conduction when the high-power side switch is closed.
- the drive signal a 2 may still contain zero crossing information to assist in controlling the relay 1322. For example, when the high-power side switch of the relay 1322 is turned on and off near the zero-crossing point, the influence of the surge voltage and the spike current on both ends of the switch when opening and closing can be avoided, and the driving signal a 2 is controlled at the high-power side of the control relay 1322. When closing or disconnecting, try to be near the zero crossing.
- the present application uses specific words to describe embodiments of the present application.
- a "one embodiment,” “an embodiment,” and/or “some embodiments” means a feature, structure, or feature associated with at least one embodiment of the present application. Therefore, it should be emphasized and noted that “an embodiment” or “an embodiment” or “an alternative embodiment” that is referred to in this specification two or more times in different positions does not necessarily refer to the same embodiment. . Furthermore, some of the features, structures, or characteristics of one or more embodiments of the present application can be combined as appropriate.
- aspects of the present application can be illustrated and described by a number of patentable categories or conditions, including any new and useful process, machine, product, or combination of materials, or Any new and useful improvements. Accordingly, various aspects of the present application can be performed entirely by hardware, entirely by software (including firmware, resident software, microcode, etc.) or by a combination of hardware and software.
- the above hardware or software may be referred to as a "data block,” “module,” “engine,” “unit,” “component,” or “system.”
- aspects of the present application may be embodied in a computer product located in one or more computer readable medium(s) including a computer readable program code.
- the computer program code required for the operation of various parts of the application can be written in any one or more programming languages, including object oriented programming languages such as Java, Scala, Smalltalk, Eiffel, JADE, Emerald, C++, C#, VB.NET, Python. Etc., conventional programming languages such as C language, Visual Basic, Fortran 2003, Perl, COBOL 2002, PHP, ABAP, dynamic programming languages such as Python, Ruby, and Groovy, or other programming languages.
- the program code can run entirely on the user's computer, or run as a stand-alone software package on the user's computer, or partially on the user's computer, partly on a remote computer, or entirely on a remote computer or server.
- the remote computer can be connected to the user's computer via any network, such as a local area network (LAN) or wide area network (WAN), or connected to an external computer (eg via the Internet), or in a cloud computing environment, or as a service.
- LAN local area network
- WAN wide area network
- an external computer eg via the Internet
- SaaS software as a service
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Abstract
一种调光开关系统(130),该系统(130)包含一个调光开关(520),一个弱电模块(510)和一个强电模块(530)。该弱电模块(510)可以接收到至少一个驱动信号并根据该驱动信号控制所述的调光开关(520)的状态。所述强电模块(530)与所述调光开关(520)和至少一个照明设备(140)相连。所述强电模块(530)可以根据所述调光开关(520)的状态控制与之相连的照明设备(140)的亮度。在所述的调光开关(520)中,包括一个切相开关(610)和至少一个全向导通单元(620)。当全向导通单元(620)工作时,所述调光开关(520)全向导通。
Description
本申请涉及一种开关系统,尤其是一种具有全向导通功能的调光开关系统。
在传统的照明设备中,白炽灯作为一种成熟的灯具被广泛应用在各个领域。由于其发光原理为加热灯丝,利用其热辐射效应发光,所以可以通过改变其输入功率的方法改变其发光亮度,达到调光的目的。然而在节能灯领域,普通的荧光灯等灯具由于其区别于白炽灯的发光原理,不适合安装应用于白炽灯上的调光系统,所以通常只有开或关两个选项。在诸如LED等一系列可调光节能照明设备诞生后,节能照明设备领域的开关调光功能也随之被开发出来。该调光功能可以通过控制单元(例如调光器或控制面板)等去改变光的亮度、颜色等,以达到一定的舒适度。例如在酒店、会议室、商场等场合经常需要对灯光进行控制调节。除了调光功能,市售的许多智能开关也具备了很多其它的功能,例如远程控制,智能唤醒等。许多家庭在更换了这些调光开关后并没有跟着更换家里的照明设备。传统的节能照明设备有些不支持智能开关的调光操作,即在调光过程中的切相操作会造成照明设备的闪烁、不能正常工作或噪音等。即使是将调光开关调整到最大亮度,开关仍会有1毫秒到2毫秒左右的切相。所以迫切需求一种调光开关既可以实现切相调光功能,也能够实现全向导通以兼容家庭中没有更换的传统非可调光照明设备。
发明内容
根据本申请的一个方面,提供一种调光开关系统。该系统包含一个调光
开关,一个弱电模块和一个强电模块。该弱电模块可以接收到至少一个驱动信号并根据该驱动信号控制所述的调光开关的状态。所述强电模块与所述调光开关和至少一个照明设备相连。所述强电模块可以根据所述调光开关的状态控制与之相连的照明设备的亮度。在所述的调光开关中,包括一个切相开关和至少一个全向导通单元。当全向导通单元工作时,所述调光开关全向导通。
根据本申请的另一个方面,提供一种调光开关的调光方法。该方法包括接收一个照明设备控制数据并根据该控制数据产生至少一个驱动信号。该驱动信号可以用来驱动一个弱电模块。所述弱电模块在接收到所述驱动信号后可以控制一个调光开关的状态。一个与该调光开关相连的强电模块根据该调光开关的状态控制与之相连的照明设备的亮度。所述的控制一个调光开关的状态可以包括控制一个切相开关的状态和至少一个全向导通单元的状态。控制所述全向导通单元为一工作状态时,所述调光开关全向导通。
在一些实施例中,调光开关状态包括全向导通状态,控制该调光开关状态包括启用调光开关中的全向导通单元。
在一些实施例中,控制调光开关状态进一步包括禁用所述调光开关中的切相开关。
在一些实施例中,调光开关状态包括非全向导通状态,控制所述调光开关状态包括启用所述调光开关中的切相开关。
在一些实施例中,控制所述调光开关状态进一步包括禁用所述调光开关中的全向导通单元。
在一些实施例中,驱动信号由一个处理模块根据调光控制数据和一个过零检测数据信息产生。
在一些实施例中,处理模块包括一个数据传输模块,一个数据处理模块,一个数据存储模块和一个驱动信号产生模块。
在一些实施例中,调光控制数据包括用户输入的数据和传感器输入的数据。
在一些实施例中,用户输入的数据包括就地输入数据和远程输入数据。
本申请的一部分附加特性可以在下面的描述中进行说明。通过对以下描述和相应附图的检查或者对实施例的生产或操作的了解,本申请的一部分附加特性对于本领域技术人员是明显的。本披露的特性可以通过对以下描述的具体实施例的各种方面的方法、手段和组合的实践或使用得以实现和达到。
在此所述的附图用来提供对本申请的进一步理解,构成本申请的一部分。本申请的示意性实施例及其说明用于解释本申请,并不构成对本申请的限定。
图1是根据本申请的一些实施例的智能调光开关系统的一种示例系统配置的示意图。
图2是根据本申请的一些实施例的用户输入设备的示意图。
图3是根据本申请的一些实施例的智能控制系统的一种系统配置示意图。
图4是根据本申请的一些实施例的处理模块的示意图。
图5是根据本申请的一些实施例的调光开关系统示意图。
图6是根据本申请的一些实施例的调光开关示意图。
图7是根据本申请的一些实施例的全向导通单元的驱动信号与强电模块电压输出的关系示意图。
图8是根据本申请的一些实施例的调光模式选择流程图。
图9是根据本申请的一些实施例的调光过程流程图。
图10是根据本申请的一些实施例的调光开关系统的电路示意图。
图11是根据本申请的一些实施例的处理模块示意图。
图12是根据本申请的一些实施例的过零检测模块的电路示意图。
图13是根据本申请的一些实施例的调光开关系统的电路示意图。
如本说明书和权利要求书中所示,除非上下文明确提示例外情形,“一”、“一个”、“一种”和/或“该”等词并非特指单数,也可包括复数。一般说来,术
语“包括”与“包含”仅提示包括已明确标识的步骤和元素,而这些步骤和元素不构成一个排它性的罗列,方法或者设备也可能包含其它的步骤或元素。术语“基于”是“至少部分地基于”。术语“一个实施例”表示“至少一个实施例”;术语“另一实施例”表示“至少一个另外的实施例”。其他术语的相关定义将在下文描述中给出。
虽然本申请对根据本申请的实施例的系统中的某些模块做出了各种引用,然而,任何数量的不同模块可以被使用并运行于安全系统中。这些模块仅是说明性的,并且该系统和方法的不同方面可以使用不同模块。
本申请中使用了流程图用来说明根据本申请的实施例的系统所执行的操作。应当理解的是,前面或下面操作不一定按照顺序来精确地执行。相反,可以按照倒序或同时处理各种步骤。同时,也可以将其他操作添加到这些过程中,或从这些过程移除某一步或数步操作。
图1是根据本申请的一些实施例的智能调光开关系统的一种示例系统配置的示意图。系统100可以包括一个或多个用户输入设备110、一个或多个传感器150、一个或多个智能控制系统120、一个或多个照明设备140以及其它可用来实现系统100所述功能的组件。其中,智能控制系统120可包含一个或多个调光开关系统130。
用户输入设备110可以包含一个或多个可以获取、处理、传输(例如发送、接收等)用户输入的设备。所述用户输入可以包括但不限于就地输入和远程输入。在一些实施例中,所述就地输入可以是用户在设备当前进行操作数据输入;所述远程输入可以是用户在远程控制端进行操作数据输入。用户输入设备110可以包括一个或多个就地输入设备和远程输入设备。在一些实施例中,所述就地输入设备可以是一个显示屏操作界面;所述远程输入设备可以包括但不仅限于智能手机、笔记本电脑、平板电脑和远程遥控器。在一些实施例中,用户输入设备110可以包含一个或多个如图2所示的模块。
如图1所示,在一些实施例中,用户输入设备110可以包含一个或多个可以获取、处理、传输(例如发送、接收等)用户输入数据的设备。在一些实施例中,
用户输入设备110可以与智能控制系统120相连。用户输入设备110可以将用户输入的数据传输给智能控制系统120。所述的传输方式可以是有线的或者无线的。用户输入设备110与智能控制系统120的连接可以是双向的,用户可以在输入设备界面上观察到智能控制系统给出的反馈信息。所述反馈信息可以包括温度数据、照明设备的亮度数据、系统的能耗数据、声音数据、运动数据以及其它可由智能控制系统120提供的信息中的一种或多种。在一些实施例中,用户可以通过用户输入设备110输入定时开关时间,根据用户喜好,设定不同时间段的照明设备的开关状态及照明设备亮度的大小。在一些实施例中,用户输入设备110的输入方式可以包括键盘输入和触摸屏输入。在一些实施例中,用户输入设备110的输入数据方式可以包括直接通过操作界面输入方式和远程无线输入方式。当用户使用所述远程无线输入方式时,用户输入设备110可以接收来自用户远程设备发出的指令信息。在一些实施例中,用户输入设备110可以是一个集成的芯片或电路。
智能控制系统120可以是对接收到的数据进行分析处理,并输出控制信息的系统。在一些实施例中,智能控制系统120可以生成一个或多个控制信息,所述控制信息可以基于接收到的传感器数据和用户输入数据。在一些实施例中,所述控制信息可以对调光开关系统130进行控制。在一些实施例中,智能控制系统120可以通过控制调光开关系统130来调节照明设备140的工作状态。在一些实施例中,智能控制系统120可以接收来自传感器150采集的传感器数据。所述传感器数据可以包括声音数据、温度数据、湿度数据、运动数据、亮度数据、能耗数据中的一种或多种。在一些实施例中,智能控制系统120可以接收来自用户输入设备110的用户输入数据。在一些实施例中,智能控制系统120与各设备的连接方式可以是有线或无线的。在一些实施例中,智能控制系统120与各设备的连接可以是双向的。在一些实施例中,智能控制系统120可以是一个集成的芯片或电路,如处理器等。在一些实施例中,智能控制系统120可以由多个子电路组成。
照明设备140可以是任何可将电能转化为光能的设备。在一些实施例中,照明设备140可以包括但不限于LED灯、水银灯、卤素灯、金卤灯和白炽灯中等中的
一个或多个。在一些实施例中,照明设备140可以包含一个或多个具备调光功能的灯具和不具备调光功能的灯具。所述具备调光功能的灯具可以包括但不仅限于LED灯、白炽灯、荧光灯、高低压钠灯、金卤灯和卤素灯。所述不具备调光功能的灯具可以包括但不仅限于紧凑型荧光灯(Compact Fluorescent Lamps,简称CFL)和水银灯。在一些实施例中,照明设备140的工作状态可以通过智能控制系统120进行调节。所述工作状态可以包括但不仅限于亮度、开关、照明时长、闪光频率等中的一种或几种组合。在一些实施例中,照明设备的一个或多个工作状态的调节可以通过调光开关系统130来控制。在一些实施例中,照明设备140的亮度以及其它工作状态调节可以通过改变电光源的输入电压。进一步地,所述改变电光源的输入电压可以通过调相式调光法来实现。所述调相式调光可包括前沿相位控制和后沿相位控制(也称前切和后切)。
以上的描述仅仅是本申请的具体实施例,不应被视为是唯一的实施例。显然,对于本领域的专业人员来说,在了解本申请内容和原理后,都可能在不背离本申请原理、结构的情况下,进行形式和细节上的各种修正和改变。例如,传感器设备150可以被包含在照明设备140、智能控制系统120、用户输入设备110中,从而这些设备可以在正常工作的时候同时将所述这些设备的数据或者其他数据检测并发送给智能控制系统120。例如,调光开关系统130可以独立于智能控制系统120之外,单独控制照明设备140。这些修正和改变仍在本申请的权利要求保护范围之内。
图2是根据本申请的一些实施例的用户输入设备的示意图。用户输入设备110可以包括一个就地输入模块210、一个远程输入模块220和一个数据传输模块230。
就地输入模块210可以使得用户在操作界面上输入用户数据。所述用户数据可以用于控制和调节照明设备工作状态。在一些实施例中,所述就地输入模块210的数据输入方式可以包括按键输入方式和触摸屏输入方式。在一些实施例中,所述就地输入模块210可以包含一个光感传感器、一个声音传感器和一个触摸传感器。所述光感传感器、声音传感器和触摸传感器可以根据检测到的周围环境数据进行控
制就地输入模块的操作界面屏幕的亮灭。方便用户在夜晚亮度低的情况下操作所述就地输入模块210。
远程输入模块220可以使得用户在远程设备上输入用户数据,并通过无线通信发送数据给数据传输模块230。所述远程设备可以是手机、平板电脑、可穿戴设备(眼镜、手环、虚拟现实头盔等)、台式电脑或者笔记本电脑等支持通信的电子输入设备。在一些实施例中,所述远程输入模块220可以基于网络,支持用户在远程客户端对调光开关进行控制。例如,用户在到家进门前,提前通过手机打开调节室内灯光的开关及亮度,保证用户在夜晚亮度低时的安全行走。在一些实施例中,所述远程输入模块220也可以传输远程的传感器数据。所述传感器可以包含就地输入模块210中涉及的传感器设备。例如在一片居住区的某个位置可以放置一个光传感器,由该光传感器实时探测当天的太阳光强度变化,以提供一个合适的亮度控制指令给该居住区中居民家中的照明设备。比如当天为阴天或雨天光照不足时,该传感器可以发出一个增强光照的远程输入指令给居民家中的照明设备。
数据传输模块230可以将接收到的用户输入数据传输给智能控制系统。在一些实施例中,数据传输模块230可以包括一个无线通信单元。所述无线通信单元可以接收来自所述远程输入模块220发送的用户数据。在一些实施例中,所述数据传输模块230可以包括一个预处理单元。所述预处理单元可以对用户输入的数据进行预处理,然后传输给所述智能控制系统120进行下一步处理。
图3是根据本申请的一些实施例的智能控制系统的一种系统配置示意图。智能系统控制系统120可以包括一个调光控制数据接收模块310、一个处理模块320、一个过零检测模块330以及一个调光开关系统130。
调光控制数据接收模块310可以接收用于调光控制的数据。所述调光控制数据可以包括来自用户输入设备110的用户输入数据和来自传感器150采集的数据。进一步地,所述调光控制数据接收模块310可以将接收到的调光控制数据传输给处理模块320。
处理模块320可包含一个或多个可根据输入数据进行数据处理并输出一个
处理结果的模块。在一些实施例中,所述处理模块320可以根据接收到的调光控制数据和过零检测数据进行数据处理,并根据处理结果输出驱动信号。所述调光控制数据可由所述调光控制数据接收模块310提供。所述过零检测数据可由过零检测模块330提供。在一些实施例中,所述处理模块320可以对所接收到的所述输入数据进行分析。在一些实施例中,所述处理模块320可以包含一个或多个集成的芯片或电路,如处理器等。例如,所述处理模块320可包含一个或多个图11所示微处理器。在一些实施例中,所述处理模块320可以由多个子电路组成。
过零检测模块330可以在交流系统中,当交流信号波形从正半周向负半周转换时,检测其过零位及经过零位时间。在一些实施例中,过零检测模块330可以包含一个或多个集成电路。在一些实施例中,所述过零检测模块330可以包含一个交流电光耦隔离过零检测电路。更具体地,过零检测模块330可以包括一个或多个图12所示电路及其子电路。在一些实施例中,所述过零检测而模块330可以将检测到的过零数据信息发送给所述处理模块320进行下一步处理。在一些实施例中,所述过零检测模块330可以独立于智能控制系统120之外实现过零检测和数据发送功能。
调光开关系统130可以是一个调节照明设备的工作状态的系统。所述照明设备的工作状态可以包括但不仅限于开关、亮度和照明时长中的一个或多个组合。在一些实施例中,所述调光开关系统130可以调节具备调光功能的照明设备的亮度。通过控制输入电压来获得不同强度的光输出。所述改变输入电压可以通过调相式调光法来实现。根据用户在操作界面上设置的亮度大小,系统可以调整对应强度的光输出。在一些实施例中,所述调光开关系统130可以兼容控制不具备调光功能的照明设备的开关。当所述调光开关系统130控制照明设备打开时,调光开关状态可以处于全向导通状态。此时,照明设备可以达到最大亮度,且没有切相情况产生。在一些实施例中,所述调光开关系统130可以输出控制结果给照明设备,通过照明设备的光输出反应调节的结果。在一些实施例中,所述调光开关系统130可以包含一个或多个图10所示电路及其子电路。
图4是根据本申请的一些实施例的处理模块的示意图。处理模块320可以包括一个数据传输单元410、一个数据处理单元420、一个数据存储单元440、一个驱动信号产生单元450。其中,数据传输单元410可以包括一个通信子单元430。在一些实施例中,所述处理模块320可以包括一个或多个相互连接的处理单元。其中,所述一个或多个处理单元,可以与本系统中一部分或全部模块或设备进行通信或连接。更具体地,处理模块320可以包括一个或多个图11所示的电路及其子电路。
数据传输单元410可以将接收到的数据传输给数据存储单元440和数据处理单元420。在一些实施例中,所述数据传输单元410可以包括一个无线通信子单元430。所述无线通信单元430可以接收来自所述远程设备发送的无线通信数据。所述无线通信数据可以包括用户远程客户端输入的数据和远程传感器发送的数据。
数据处理单元420可以是一个数据分析处理的控制核心单元。在一些实施例中,所述数据处理单元420可以与系统中其他模块或单元互相连接。在一些实施例中,所述数据处理单元420可以对来自数据传输单元410的数据进行分析处理,并检测其中的异常数据。在一些实施例中,数据处理单元420可以反馈异常数据给所述智能控制系统120,通过所述智能控制系统120控制调节出现异常数据的设备。在一些实施例中,数据处理单元420可以将数据信息显示在用户操作界面上。在一些实施例中,数据处理单元420可以生成一个或多个驱动信息。所述驱动信息可以基于数据传输单元410所接收的数据。在一些实施例中,数据处理单元420可以包括一个或多个相互连接的处理单元。其中,所述一个或多个处理单元,可以与本系统中一部分或全部模块或设备进行通信或连接。
数据存储单元440可以是一个存储数据信息的单元。所述数据信息可以包括用户设定的参数信息、开关模式的参数信息、调光模式的参数信息和系统运行时的参数信息。在一些实施例中,所述数据存储单元440可以缓存系统的临时数据。在一些实施例中,所述数据存储单元440可以恢复系统的默认设置。在需要重新安装调光开关时,用可以操作恢复默认设置,重新设定开关的各类参数数据。在一些实施例中,数据存储单元440可以包括一个或多个存储器。
驱动信号产生单元450可以是一个将数据处理结果转化成驱动电信号的单元。在一些实施例中,所述驱动信号产生单元450可以基于数据处理单元420的处理结果,产生相应的驱动信号,并发送给调光开关系统130。在一些实施例中,所述驱动信号产生单元450对于具备调光功能的照明设备,在上述的数据处理后,会产生一个第一驱动信号。所述第一驱动信号可以驱动调光开关系统130对所述照明设备进行调光控制,调节所述照明设备的亮度。在一些实施例中,所述驱动信号产生单元对于不具备调光功能的照明设备,在上述的数据处理后,会产生一个第二驱动信号。所述第二驱动信号可以驱动调光开关系统130对所述照明设备进行开关控制,控制所述照明设备的开关。在一些实施例中,所述驱动信号产生单元可以包括一个或多个子电路。
图5是根据本申请的一些实施例的调光开关系统示意图。所述调光开关系统130可以包含一个弱电模块510,一个调光开关520,和一个强电模块530。所述弱电模块510可以包含一个驱动信号接收子模块540和一个信号放大子模块550。所述强电模块中可以包含一个电磁干扰保护子模块560。更具体地,调光开关系统130可以包括一个或多个图10所示的电路及其子电路。
在所述调光开关系统130中,调光开关520可以作为一个连接点来连接弱电模块510和强电模块530。其中弱电模块510可以是一个控制电路,该控制电路的电源供应电压远小于照明设备电路的电源供应电压。例如,在一些实施例中,所述控制电路的电源供应电压可为3.3V左右,5V,1.5V等其它合适的电压值。该弱电模块510可以作为一个驱动信号传输电路,接收驱动信号并传送给调光开关520。所述驱动信号可以包含由处理模块320中的驱动信号产生模块450产生的驱动信号,也可以是由人工自定义施加的驱动信号或其它驱动信号。例如在一些实施例中,在测试调光开关520的工作状态时,可以将不同类型的驱动信号施加于弱电模块510,进而控制调光开关的工作状态。所述驱动信号类型可以是连续的模拟信号,也可以是离散的脉冲信号等。所述驱动信号可以通过弱电模块510中的驱动信号接收子模块540来完成。所述驱动信号接收子模块540可以是一个信号传输电路,该电路可
以有一个接口与处理模块320相连。在一些实施例中,从处理模块320传输到弱电模块510的驱动信号强度可能强度不够或经电路传输有所损耗,所以可经由一个信号放大子模块550将接收到的驱动信号进行放大处理。所述信号放大子模块550可以包含一个或多个信号放大电路。所述信号放大电路可以包含但不限于一个电压放大电路,一个电流放大电路,一个功率放大电路,或其它类似信号放大电路。所述驱动信号类型可以是根据调光开关520的类型来确定,例如在一些实施例中,调光开关可以进行切相调光,则驱动信号可以是包含电网过零点信息的脉冲信号。在一些实施例中,调光开关内部可以包含一些过零检测电路,则驱动信号可以是一个维持一段时间的高电平信号而不包含电网过零点的信息。
调光开关520可以作为一个连接节点连接弱电模块510和强电模块530,根据弱电模块510接收到的驱动信号中的信息,改变强电模块的输出功率,从而达到改变与强电模块相连的照明设备亮度的目的。所述改变强电模块输出功率的方法可以包括切相调光法、模拟或数字调光法、限流调光法、电感镇流器分功率档位调光法、可变电阻调光法、可变电阻调光法、脉冲占空比调光法、脉冲调频调光法、调节高频逆变器供电电压调光法、脉冲调相调光法、正弦波调光法、改变串联电感值的调光法等中的一种或多种。这些功率调整方法可由调光开关520来实现。所述调光开关520可以是一个开关元件,也可以是多个开关元件,也可以是一个开关元件和一个或多个电路模块的组合。所述调光开关520中的开关元件可以是隔离式的,也可以是非隔离式的。例如在一些实施例中调光开关520中的开关元件可包含一个三端双向交流开关(TRIAC),所述三端双向交流开关可通过一个光耦隔离器件来驱动。在一些实施例中,所述的三端双向交流开关可以取消光耦隔离器件,由弱电模块经过一个驱动电路直接驱动所述三端双向交流开关。在一些实施例中,调光开关520中可包含多个开关元件,这些开关元件可以根据驱动信号的不同选择性的启用。例如某个开关元件可以进行切相操作,而某个开关元件可以进行全向导通操作,则当用户选择调整照明设备亮度时,驱动信号可以控制有切相操作功能的开关元件启用,当用户选择调整照明设备亮度最大时,驱动信号可以控制有全向导
通功能的开关元件启用。
强电模块530连接电网端,提供高压交流电输入。所述强电模块可与照明设备140相连,强电模块的输出功率可由调光开关520控制,照明设备140的亮度根据强电模块530的输出功率的改变而改变。所述强电模块530可以包含一个电磁干扰保护子模块560,所述电磁干扰保护子模块可以减少电磁波与电子元件作用后而产生的干扰作用。所述电磁干扰保护子模块可以是包含于强电模块的一系列电路。
图6是根据本申请的一些实施例的调光开关示意图。在调光开关520中可以包含一个切相开关610和一个全向导通单元620,其中全向导通单元620中还可以包含一个精确过零检测子单元630。
在一些实施例中,切相开关610可以是或包含一个三端双向交流开关元件,可通过光耦合隔离驱动方式,由处理模块320的输出驱动信号控制进行切相操作。所述切相操作为调整三段双向交流开关元件的触发电压,改变其触发导通的时间,使得强电模块530中输入的正弦波交流电被切掉一部分,导致与之相连的照明设备140所获得的能量减少,从而降低其亮度。所述切相操作中,由于需要知道电网交流电的过零点信息,所以驱动该切相开关610的驱动信号中可以包含电网过零点信息,所述过零点信息可以由过零检测模块330提供给处理模块320。所述过零点信息传输给处理模块320之后,可以通过软件分析来确定何时进行切相,得到切相时刻的时间信息。所述驱动信号则可以根据所述时间信息确定,来控制切相开关610在何时进行切相操作。
在一些实施例中,过零检测模块330提供给处理模块320的过零点信息可能会存在一定的偏差。产生所述偏差的原因可能包括过零检测模块330在检测电网过零点时的精确度,电网频率本身就存在的波动等。在这些实施例中,即使是在最大功率的状态,通常也会在过零点前后的一小段时间内进行切相操作。例如,所述一小段的时间可以是1ms到2ms左右的切相或者其它时间段。此时,切相开关610可能无法实现全向导通的功能。如果过零检测模块330所检测的电网过零点足够精确,或电网频率维持稳定,则可以精确得对切相开关610进行控制,从而在最大功
率时取消切相,实现全向导通。
在一些实施例中(例如当切相开关610无法实现全向导通时或其它适当的情况下),可以由调光开关520中的全向导通单元620来实现调光开关520的全向导通功能。所述全向导通单元620可以是一个与切相开关610相连的电路结构,也可以是一个与切相开关610相连(例如并联)的全向导通开关元件。在一些实施例中,全向导通单元可以是一个施加在切相开关610上的电路结构,该电路结构在用户需要全向导通的时候启用,可以取消切相开关610在过零点前后一小段时间内的切相。在一些实施例中,全向导通单元可以包含一个带有精确过零检测子单元630的切相开关。所述精确过零检测子单元630可以是一个过零触发电路,用来精确检测到电网交流电的过零点,使得全向导通单元620可以全向导通。该全向导通单元620也可以由一个驱动信号来驱动,该驱动信号可以包含过零检测模块330提供的过零检测信息,也可以不包含该过零检测信息。在一些实施例中,用来驱动全向导通单元620的驱动信号包含了过零检测模块330的过零检测信息,则所述精确过零检测子单元630可以对该过零检测信息进行复核校验以更精确控制全向导通单元620。在一些实施例中,用来驱动全向导通单元620的驱动信号不包含过零检测模块330的过零检测信息,而由精确过零检测子单元630来控制全向导通单元620。例如,在一些实施例中,当驱动信号给出驱动电流,精确过零检测子单元630就会在每个半周的过零点打开全向导通单元620中的切相开关,若此时驱动信号为一段时间的高电平信号,则全向导通单元620在该时段内始终开启,从而实现全向导通。
所述切相开关610和所述全向导通单元620可以是一种并联的关系,即当启用切相开关610的时候则不启用全向导通单元620,当启用全向导通单元620的时候则不启用切相开关610。这种切换关系可以通过处理模块320发出的驱动信号来控制,例如在一些实施例中,当用户需要对照明设备140进行亮度调整的时候,则处理模块320发出控制切相开关610的驱动信号,当用户不需要对照明设备140进行亮度调整,或者希望亮度最大的时候,则处理模块320发出控制全向导通单元620的驱动信号。
图7是根据本申请的一些实施例的全向导通单元的驱动信号与强电模块电压输出的关系示意图。如图所示,全向导通单元620的驱动信号710可以是维持一段时间(例如两个周期的时间段t、其它数量的周期等)的高电平信号,在此段时间内,强电模块的电压输出720是一段两个周期内的正弦曲线,在此过程中不存在切相操作,调光开关520全向导通。
图8是根据本申请的一些实施例的调光模式选择流程图。在本申请中,调光开关系统130可以具有切相功能和全向导通功能,整个开关系统可以被选择为调光模式和开关模式。所述调光模式可以根据用户需求改变强电模块530的输出功率,改变照明设备140的亮度。所述开关模式可以是启用全向导通单元620且禁用切相开关610实现开关的全向导通。所述调光模式可以被应用在一些可调光的照明设备的使用中(诸如LED等照明设备)。所述开关模式可以被应用在一些不适合调光的照明设备的使用中(诸如紧凑型荧光灯(Compact Fluorescent Lamps,简称CFL)等照明设备)。
在步骤801中,用户可以选择照明设备的类型。该选择过程可以是在室内的操作设备上来完成,也可以是通过手机等远程操作设备来完成。在一些实施例中,改选择过程可通过用户输入设备110来完成。在一些实施例中,当用户首次安装本申请的开关时,可以在对应的操作设备的用户界面上选择连接到该开关的照明设备的类型。用户也可以通过远程操作设备诸如手机等来选择照明设备的类型。用户可以手动选择所连接的照明设备是可调光或者不可调光的照明设备,也可以直接输入该照明设备的型号或ID信息等。在开关的数据存储模块440可以存储有市售的大部分照明设备的信息,所述照明设备的信息可以包含生产厂家,成产批次,设备规格等。所述设备规格可以包含该照明设备是否可以调光的信息。
在步骤802中,处理模块320可对用户的选择内容进行分析并判断该开关连接的照明设备140是否具有调光功能。如果用户直接输入该照明设备140是否可以调光的信息,则在该判断步骤中可以直接做出判断。如果用户输入的是照明设备的型号等信息,则在此步骤中,处理模块320会将用户的输入数据与存储在数据存
储模块440中的设备信息进行比对,在存储的信息中检索用户输入的数据,根据检索结果中包含的是否可调光信息来判断用户输入的照明设备是否可以调光。如果该照明设备类型是具有调光功能的,则开关将被配置为调光模式,否则将被配置为开关模式。
在一些实施例中,处理模块320可判断用户选择的照明设备类型是可以调光的,在步骤803中,处理模块320可选择调光模式对所述照明设备进行控制。例如,处理模块320可启用调光开关520中的切相开关610,在用户需要调整照明设备亮度的时候通过切相开关610的切相操作调整照明设备的功率。在调光模式下,用户需要调整照明设备亮度到最大的时候,可以启用全向导通单元620且禁用切相开关610,此时照明设备所获得的功率达到最大,即最大亮度。
在一些实施例中,在步骤802中,处理模块320可判断用户选择的照明设备类型是不可以调光的。在这些实施例中,在步骤804中,处理模块可选择开关模式(即不可调光模式)来控制所述照明设备。例如,调光开关520中的切相开关610可被禁用,全向导通单元620可被启用以实现所述开关模式。在该模式下,调光开关520全向导通,与该开关相连的照明设备工作在稳定的功率下。
图9是根据本申请的一些实施例的调光过程流程图。该流程图描述了从整个开关系统接收照明设备控制数据到改变照明设备发光状态的基本流程。在步骤901中,智能控制系统120可以获取照明设备控制数据。该控制数据可以是控制照明设备的亮或灭,也可以是控制照明设备的亮度数据。该数据的类型与选择的开关工作模式有关,例如在开关为调光模式时,控制数据可以包括照明设备亮灭的信息,也可以包括控制其亮度的信息。在开关模式时,控制数据可以包含照明设备亮灭的信息。所述控制数据可以是来自用户输入设备110,也可以是来自于传感器150或其它设备。例如在一些实施例中,用户通过开关系统的操作界面进行数据输入或者是通过手机等远程输入设备进行数据输入。在一些实施例中,传感器可以感知环境参数,并根据环境参数产生照明设备控制数据。例如当环境亮度较高时,照明设备控制数据可以为将照明设备亮度调低的控制指令。所述环境参数可以包括亮度,温
度,湿度等参数。
在步骤902中,处理模块320可处理所获取的照明设备控制数据,并由其中的驱动信号产生模块450产生控制调光开关520的驱动信号。所述处理该控制数据的过程可以包含信号转换的过程,例如将用户输入的照明设备亮度调整幅度信息转化为控制切相开关610的控制数据等。产生的驱动信号可以是根据用户选择的照明设备类型,即智能控制系统的工作模式来确定。例如在一些实施例中,用户选择的智能控制系统工作在调光模式下,则驱动信号产生模块450产生的驱动信号可以用来控制切相开关610,也可以在用户选择最大功率输出的时候用来控制全向导通单元620。在一些实施例中,用户选择的智能控制系统工作在开关模式下,驱动信号产生模块450产生的驱动信号可以只用来控制全向导通单元620。
在步骤903中,调光开关系统130可以根据驱动信号控制调光开关的状态。当驱动信号为驱动切相开关610的驱动信号时,则可以根据用户对照明设备亮度的要求控制切相开关610进行切相操作。当驱动信号为控制全向导通单元620的驱动信号时,则控制调光开关520全向导通。
在步骤904中,智能控制系统120根据调光开关520的状态控制照明设备发光。例如当启用切相开关610时且进行了切相操作,则控制照明设备在低功率状态下工作,当启用了全向导通单元620时,则控制照明设备在最大功率状态下工作。
图10是根据本申请的一些实施例的调光开关系统的电路示意图。如图所示,调光开关系统1000可包括弱电模块1110,调光开关1120,强电模块1130。弱电模块1110可以包含一个或多个信号放大电路,例如信号放大电路1111和1113。
调光开关1120可以包含切相开关1121,全向导通单元1123,以及其它电子元件。切相开关1121可以是一个隔离式光耦合器件且由弱电模块控制。在接收到弱电模块的驱动信号a1后,弱电侧的发光二极管会根据驱动信号发出不同强度的光信号,强电侧的三端双向交流开关根据接收到发光二极管的光信号控制切相开关1121。全向导通单元1123也可以是一个隔离式光耦合器件且结构与1121相似且由驱动信号a2控制。全向导通单1123的三端双向交流开关还可以连接一个精确过零检测电
路Z1可以用来辅助该开关实现全向导通功能。
强电模块1130可包含一个双向可控硅开关1131,一个过压保护器件1132和一个电流尖峰抑制器件1133。其中双向可控硅开关1131可以作为调光系统的主开关器件,可以由切相开关1121和/或全向导通单元1123来控制。过压保护器件1132可以用于吸收电网和/或双向可控硅开关1131关闭时的瞬间浪涌。电流尖峰抑制器件1133可以用于抑制切相开启时,某些容性灯具(如LED)充电时产生的电流尖峰。
在一些实施例中,信号放大电路1111可接收并放大驱动信号a1以生成第一放大驱动信号。类似的,信号放大电路1111可接收并放大驱动信号a2以生成第二放大驱动信号。在一些实施例中,第一放大驱动信号和第二放大驱动信号可分别用于控制切向开关1121和全向导通单元1123。
图11是根据本申请的一些实施例的处理模块示意图。在该实施例中,处理模块可包含一个微处理器1100。1101和1102为接收到的照明设备控制数据,可以为用户输入数据或传感器输入数据。1103和1104分别为切相开关和全向导通单元的驱动信号。1105为过零检测模块提供给微处理器的过零信号。VL为给微处理器的供电输入。所述的微处理器1100可以包含一个或多个可编程中断控制器PIC(Programmable Interrupt Controller),单片机(例如STM8,STM32和Cortex A等型号),数字信号处理芯片DSP(Digital Signal Processing)等可用来实现处理模块的处理器。
图12是根据本申请的一些实施例的过零检测模块的电路示意图。该过零检测电路1200通过光耦隔离器件分为强电侧1210和弱电侧1220,根据强电侧的电网频率产生一个带有过零信息的信号1105,传输给微处理器。
图13是根据本申请的一些实施例的调光开关系统的电路示意图。该实施例与图11所示实施例的区别在于将隔离式光耦合器件1123替换成了一个继电器1322。所述继电器1322仍然连接弱电模块1110和强电模块1130,且由驱动信号a2控制。当继电器的弱电侧线圈通过一定的维持电流时,可以控制其强电侧的开关闭合。由
于该继电器1322不包含双向可控硅开关结构,所以其不需要在过零点时进行切相,而是在强电侧开关闭合时始终保持全向导通。所述驱动信号a2仍然可以包含过零点信息来辅助控制继电器1322。例如当继电器1322强电侧开关在过零点附近开启和关闭时,可以避免开启和关闭时开关两端浪涌电压和尖峰电流对系统的影响,则驱动信号a2在控制继电器1322强电侧开关闭合或断开时可以尽量在过零点附近。
上文已对基本概念做了描述,显然,对于本领域技术人员来说,上述披露仅仅作为示例,而并不构成对本申请的限定。虽然此处并没有明确说明,本领域技术人员可能会对本申请进行各种修改、改进和修正。该类修改、改进和修正在本申请中被建议,所以该类修改、改进、修正仍属于本申请示范实施例的精神和范围。
同时,本申请使用了特定词语来描述本申请的实施例。如“一个实施例”、“一实施例”、和/或“一些实施例”意指与本申请至少一个实施例相关的某一特征、结构或特点。因此,应强调并注意的是,本说明书中在不同位置两次或多次提及的“一实施例”或“一个实施例”或“一替代性实施例”并不一定是指同一实施例。此外,本申请的一个或多个实施例中的某些特征、结构或特点可以进行适当的组合。
此外,本领域技术人员可以理解,本申请的各方面可以通过若干具有可专利性的种类或情况进行说明和描述,包括任何新的和有用的工序、机器、产品或物质的组合,或对他们的任何新的和有用的改进。相应地,本申请的各个方面可以完全由硬件执行、可以完全由软件(包括固件、常驻软件、微码等)执行、也可以由硬件和软件组合执行。以上硬件或软件均可被称为“数据块”、“模块”、“引擎”、“单元”、“组件”或“系统”。此外,本申请的各方面可能表现为位于一个或多个计算机可读介质中的计算机产品,该产品包括计算机可读程序编码。
本申请各部分操作所需的计算机程序编码可以用任意一种或多种程序语言编写,包括面向对象编程语言如Java、Scala、Smalltalk、Eiffel、JADE、Emerald、C++、C#、VB.NET、Python等,常规程序化编程语言如C语言、Visual
Basic、Fortran 2003、Perl、COBOL 2002、PHP、ABAP,动态编程语言如Python、Ruby和Groovy,或其他编程语言等。该程序编码可以完全在用户计算机上运行、或作为独立的软件包在用户计算机上运行、或部分在用户计算机上运行部分在远程计算机运行、或完全在远程计算机或服务器上运行。在后种情况下,远程计算机可以通过任何网络形式与用户计算机连接,比如局域网(LAN)或广域网(WAN),或连接至外部计算机(例如通过因特网),或在云计算环境中,或作为服务使用如软件即服务(SaaS)。
此外,除非权利要求中明确说明,本申请所述处理元素和序列的顺序、数字字母的使用、或其他名称的使用,并非用于限定本申请流程和方法的顺序。尽管上述披露中通过各种示例讨论了一些目前认为有用的实施例,但应当理解的是,该类细节仅起到说明的目的,附加的权利要求并不仅限于披露的实施例,相反,权利要求旨在覆盖所有符合本申请实施例实质和范围的修正和等价组合。例如,虽然以上所描述的系统组件可以通过硬件设备实现,但是也可以只通过软件的解决方案得以实现,如在现有的服务器或移动设备上安装所描述的系统。
同理,应当注意的是,为了简化本申请披露的表述,从而帮助对一个或多个实施例的理解,前文对本申请实施例的描述中,有时会将多种特征归并至一个实施例、附图或对其的描述中。但是,这种披露方法并不意味着本申请对象所需要的特征比权利要求中提及的特征多。实际上,实施例的特征要少于上述披露的单个实施例的全部特征。
一些实施例中使用了描述成分、属性数量的数字,应当理解的是,此类用于实施例描述的数字,在一些示例中使用了修饰词“大约”、“近似”或“大体上”来修饰。除非另外说明,“大约”、“近似”或“大体上”表明所述数字允许有±20%的变化。相应地,在一些实施例中,说明书和权利要求中使用的数值参数均为近似值,该近似值根据个别实施例所需特点可以发生改变。在一些实施例中,数值参数应考虑规定的有效数位并采用一般位数保留的方法。尽管本申请一些实施例中用于确认其范围广度的数值域和参数为近似值,在具体实施例
中,此类数值的设定在可行范围内尽可能精确。
针对本申请引用的每个专利、专利申请、专利申请公开物和其他材料,如文章、书籍、说明书、出版物、文档等,特此将其全部内容并入本申请作为参考。与本申请内容不一致或产生冲突的申请历史文件除外,对本申请权利要求最广范围有限制的文件(当前或之后附加于本申请中的)也除外。需要说明的是,如果本申请附属材料中的描述、定义、和/或术语的使用与本申请所述内容有不一致或冲突的地方,以本申请的描述、定义和/或术语的使用为准。
最后,应当理解的是,本申请中所述实施例仅用以说明本申请实施例的原则。其他的变形也可能属于本申请的范围。因此,作为示例而非限制,本申请实施例的替代配置可视为与本申请的教导一致。相应地,本申请的实施例不仅限于本申请明确介绍和描述的实施例。
Claims (18)
- 一种调光开关系统包括:一个调光开关;一个弱电模块,所述弱电模块根据至少一个驱动信号控制所述调光开关状态;以及一个强电模块,所述强电模块根据所述调光开关状态控制一个与之相连的照明设备的亮度,其中,所述调光开关包括一个切相开关和至少一个全向导通单元;以及所述全向导通单元工作时,所述调光开关全向导通。
- 权力要求1所述的调光开关系统,所述调光开关状态包括全向导通状态,所述控制所述调光开关状态包括启用所述调光开关中的全向导通单元。
- 权利要求2所述的调光开关系统,所述控制所述调光开关状态进一步包括禁用所述调光开关中的切相开关。
- 权利要求1所述的调光开关系统,所述调光开关状态包括非全向导通状态,所述控制所述调光开关状态包括启用所述调光开关中的切相开关。
- 权利要求4所述的调光开关系统,所述控制所述调光开关状态进一步包括禁用所述调光开关中的全向导通单元。
- 权利要求1所述的调光开关系统,所述驱动信号由一个处理模块根据调光控制数据和一个过零检测数据信息产生。
- 权利要求6所述的调光开关系统,所述处理模块包括一个数据传输模块,一个 数据处理模块,一个数据存储模块和一个驱动信号产生模块。
- 权利要求6所述的调光开关系统,所述调光控制数据包括用户输入的数据和传感器输入的数据。
- 权利要求8所述的调光开关系统,所述用户输入的数据包括就地输入数据和远程输入数据。
- 一种调光开关的调光方法包括:接收一个照明设备控制数据;根据所述照明设备控制数据产生至少一个驱动信号用来驱动一个弱电模块;根据所述驱动信号,由所述弱电模块,控制一个调光开关的状态;和根据所述调光开关的状态,由一个与调光开关相连的强电模块,控制一个与所述强电模块相连的照明设备的亮度,其中控制一个调光开关的状态包括控制一个切相开关的状态和至少一个全向导通单元的状态;以及控制所述全向导通单元为一工作状态时,所述调光开关全向导通。
- 权力要求10所述的调光开关的调光方法,所述调光开关状态包括全向导通状态,所述控制所述调光开关状态包括启用所述调光开关中的全向导通单元。
- 权利要求11所述的调光开关的调光方法,所述控制所述调光开关状态进一步包括禁用所述调光开关中的切相开关。
- 权利要求10所述的调光开关的调光方法,所述调光开关状态包括非全向导通状态,所述控制所述调光开关状态包括启用所述调光开关中的切相开关。
- 权利要求10所述的调光开关的调光方法,所述控制所述调光开关状态进一步包括禁用所述调光开关中的全向导通单元。
- 权利要求10所述的调光开关的调光方法,所述驱动信号由一个处理模块根据调光控制数据和一个过零检测数据信息产生。
- 权利要求15所述的调光开关的调光方法,所述处理模块包括一个数据传输模块,一个数据处理模块,一个数据存储模块和一个驱动信号产生模块。
- 权利要求15所述的调光开关的调光方法,所述调光控制数据包括用户输入的数据和传感器输入的数据。
- 权利要求17所述的调光开关的调光方法,所述用户输入的数据包括就地输入数据和远程输入数据。
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US16/337,021 US20200037423A1 (en) | 2016-09-27 | 2016-09-27 | Dimming control for lighting systems and methods thereof |
PCT/CN2016/100321 WO2018058298A1 (zh) | 2016-09-27 | 2016-09-27 | 调光开关系统及方法 |
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CN112822821A (zh) * | 2019-11-15 | 2021-05-18 | 肯舒摩照明(美国)有限责任公司 | 用于灯具的电路单元以及包括该电路单元的灯具 |
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WO2019041362A1 (zh) * | 2017-09-04 | 2019-03-07 | 路晟科技控股有限公司 | 一种照明控制系统和方法 |
CN112566330A (zh) * | 2020-12-23 | 2021-03-26 | 安徽世林照明股份有限公司 | 一种自动控制家居灯具开关系统 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1315820A (zh) * | 2000-02-25 | 2001-10-03 | 奥斯兰姆施尔凡尼亚公司 | 双重控制的调光镇流器 |
US20030155873A1 (en) * | 2002-02-20 | 2003-08-21 | O'meara Kevan | Fluorescent lamp brightness contorl process by ballast frequency adjustment |
CN1719963A (zh) * | 2004-07-08 | 2006-01-11 | 皇家飞利浦电子股份有限公司 | 一种调光装置 |
CN201134970Y (zh) * | 2007-12-27 | 2008-10-15 | 李东方 | 一种双频脉宽调节式调光电子镇流器 |
CN201188713Y (zh) * | 2008-04-21 | 2009-01-28 | 纵领电子(上海)有限公司 | 荧光灯两线制调光控制装置 |
CN101568222A (zh) * | 2008-04-21 | 2009-10-28 | 纵领电子(上海)有限公司 | 荧光灯两线制调光控制方法及其调光控制装置 |
CN101730369A (zh) * | 2009-12-18 | 2010-06-09 | 深圳市海骏电子科技有限公司 | 一种荧光灯调光方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6271214B2 (ja) * | 2013-10-25 | 2018-01-31 | 株式会社メガチップス | 照明用モジュール、無線通信用モジュール、照明装置、および、照明制御システム |
-
2016
- 2016-09-27 WO PCT/CN2016/100321 patent/WO2018058298A1/zh active Application Filing
- 2016-09-27 US US16/337,021 patent/US20200037423A1/en not_active Abandoned
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1315820A (zh) * | 2000-02-25 | 2001-10-03 | 奥斯兰姆施尔凡尼亚公司 | 双重控制的调光镇流器 |
US20030155873A1 (en) * | 2002-02-20 | 2003-08-21 | O'meara Kevan | Fluorescent lamp brightness contorl process by ballast frequency adjustment |
CN1719963A (zh) * | 2004-07-08 | 2006-01-11 | 皇家飞利浦电子股份有限公司 | 一种调光装置 |
CN201134970Y (zh) * | 2007-12-27 | 2008-10-15 | 李东方 | 一种双频脉宽调节式调光电子镇流器 |
CN201188713Y (zh) * | 2008-04-21 | 2009-01-28 | 纵领电子(上海)有限公司 | 荧光灯两线制调光控制装置 |
CN101568222A (zh) * | 2008-04-21 | 2009-10-28 | 纵领电子(上海)有限公司 | 荧光灯两线制调光控制方法及其调光控制装置 |
CN101730369A (zh) * | 2009-12-18 | 2010-06-09 | 深圳市海骏电子科技有限公司 | 一种荧光灯调光方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112822821A (zh) * | 2019-11-15 | 2021-05-18 | 肯舒摩照明(美国)有限责任公司 | 用于灯具的电路单元以及包括该电路单元的灯具 |
CN112822821B (zh) * | 2019-11-15 | 2024-09-27 | 赛万特科技有限责任公司 | 用于灯具的电路单元以及包括该电路单元的灯具 |
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