CN107333358B - Induction type bulb - Google Patents
Induction type bulb Download PDFInfo
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- CN107333358B CN107333358B CN201710681152.6A CN201710681152A CN107333358B CN 107333358 B CN107333358 B CN 107333358B CN 201710681152 A CN201710681152 A CN 201710681152A CN 107333358 B CN107333358 B CN 107333358B
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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
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
-
- 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]
- H05B45/10—Controlling the intensity of the light
- H05B45/12—Controlling the intensity of the light using optical feedback
-
- 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
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
-
- 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
- H05B45/345—Current stabilisation; Maintaining constant current
-
- 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
- H05B45/37—Converter 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
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
- H05B47/13—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by using passive infrared detectors
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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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention provides an induction type bulb, comprising: the device comprises a shell structure, a setting component arranged on the surface of the lamp shell, and a light emitting module, a light emitting driving module, a control module, an event sensing circuit and a delay setting circuit which are arranged in the lamp shell; the event sensing circuit is used for generating and sending a first trigger signal to the control module when a first trigger event occurs in the area; the delay setting circuit is used for sending delay information to the control module, wherein the delay information is determined according to the operation of the setting component; the control module is used for receiving the first trigger signal and sending a first control signal to the light-emitting driving module after delaying for a first time; the first time is determined according to the delay information; the light-emitting driving module is used for driving the light-emitting module to emit light by using supplied electricity according to the first control signal.
Description
Technical Field
The invention relates to the field of illumination, in particular to an induction type bulb.
Background
Illumination is a measure of illuminating work and living places or individual objects with various light sources. A lighting device is understood to mean a device which performs a lighting function. In order to save electric power, an induction type lighting device may be used as the lighting device, and the induction type lighting device performs lighting only when a human body moves in a corresponding area.
In the related art, an induction type lighting device includes a bulb and an induction module outside the bulb. If the sensing module of the device senses the human body activity, the light emitting module is immediately triggered to emit light, so that illumination is achieved, however, an illumination area of the light emitting module may not match with a sensing area of the sensing module, for example, a range of the illumination area may be too small compared with the sensing area, which may make the device unable to provide illumination for a user timely.
Disclosure of Invention
The invention provides an induction type bulb, which solves the problem that illumination cannot be provided for a user timely.
According to a first aspect of the present invention, there is provided an induction bulb comprising: the device comprises a shell structure, a setting component arranged on the surface of the shell structure, and a light emitting module, a light emitting driving module, a control module, an event sensing circuit and a delay setting circuit which are arranged in the shell structure;
the event sensing circuit is used for generating and sending a first trigger signal to the control module when a first trigger event occurs in the area;
the delay setting circuit is used for sending delay information to the control module, wherein the delay information is determined according to a first operation for the setting component;
the control module is used for receiving the first trigger signal and sending a first control signal to the light-emitting driving module after delaying for a first time; the first time is determined according to the delay information;
the light-emitting driving module is used for driving the light-emitting module to emit light according to the first control signal.
Optionally, the light bulb further includes a power supply module, the power supply module is configured to supply power from an external power source to the sensing module, the control module, and the light-emitting driving module is specifically configured to drive the light-emitting module to emit light according to the first control signal by using the power supplied by the power supply module.
Optionally, the delay information comprises a first electrical signal, a parameter value of which is determined according to the first operation for the setting component; the first time is determined according to the parameter value of the first electric signal.
Optionally, the delay setting circuit includes a first varistor, one end of the first varistor is grounded, the other end of the first varistor is connected to one input end of the control module, and a parameter value of the first electrical signal is determined according to a resistance value of the first varistor; the resistance value of the first varistor is determined in accordance with the first operation for the setting assembly.
Optionally, the delay setting circuit further includes a first switch, where the first switch is connected to the control module, and is configured to be in a first state according to a second operation for the setting component, and to be in a second state according to a third operation for the setting component; the control module is specifically configured to, when determining that the first switch is in a first state, receive the first trigger signal, send the first control signal to the light-emitting driving module, and: and under the condition that the first switch is in the second state, receiving the first trigger signal, and after delaying for a first time, sending the first control signal to the light-emitting driving module.
Optionally, the bulb further includes a brightness sensing circuit, where the brightness sensing circuit is configured to detect brightness of an area illuminated by the light emitting module to obtain a second electrical signal, and send the second electrical signal to the control module; the control module is also used for receiving the second electric signal and obtaining the first control signal according to the second electric signal and the first trigger signal.
Optionally, the light bulb further includes a light emitting setting circuit, the light emitting setting circuit is configured to be in a third state according to a fourth operation for the setting component and be in a fourth state according to a fifth operation for the setting component, the control module is specifically configured to receive the second electrical signal and the first trigger signal, and obtain the first control signal according to the second electrical signal and the first trigger signal when the light emitting setting circuit is in the third state, and: and under the condition that the light-emitting setting circuit is in a fourth state, receiving the first trigger signal and obtaining the first control signal according to the first trigger signal.
Optionally, the brightness sensing circuit is connected to the control module through a second varistor, and the second varistor is used for changing a resistance value according to a sixth operation for the setting component so as to amplify or reduce the parameter value of the second electric signal.
Optionally, the event sensing circuit includes at least one of:
an infrared sensor;
a microwave sensor;
and a sound sensor.
Optionally, the bulb further includes: a first carrier, a second carrier, and a third carrier; the light-emitting driving module, the delay setting circuit and the control module are arranged on the first carrier, the event sensing circuit is arranged on the second carrier, the light-emitting module is arranged on the third carrier, and the first carrier, the second carrier and the third carrier are arranged in the shell structure.
Optionally, the bulb further includes an optical cover and a lamp cap, the optical cover is covered at the first end of the housing structure, the lamp cap is arranged at the second end of the housing structure, the light emitting module emits light outwards from the first end of the housing structure, and the event sensing circuit is arranged between the optical cover and the light emitting module.
The induction type bulb provided by the invention is used for sending delay information to the control module through the delay setting circuit, wherein the delay information is determined according to operation; the control module is used for receiving the first trigger signal and sending a first control signal to the light-emitting driving module after delaying for a first time; wherein the first time is determined from the delay information; the time delay trigger of the induction back illumination is realized, and meanwhile, the time of the time delay can be determined according to the operation, so that illumination can be provided for a user timely. Meanwhile, in the invention, the light emitting module, the light emitting driving module, the control module, the event sensing circuit and the delay setting circuit are all arranged in the lamp shell structure, which is beneficial to realizing the integral installation, transportation and maintenance of the lamp bulb and improves the convenience and efficiency of the installation, transportation and maintenance.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of a functional module of an induction type lighting device according to the present invention;
FIG. 2 is a schematic diagram of a functional module of an induction bulb according to the present invention;
FIG. 3 is a schematic circuit diagram of an induction bulb according to the present invention;
FIG. 4 is a second schematic circuit diagram of an induction bulb according to the present invention;
FIG. 5 is a schematic circuit diagram of an induction bulb according to the present invention;
FIG. 6 is a schematic diagram of an induction bulb according to the present invention;
FIG. 7 is a schematic diagram of an induction bulb according to the present invention;
FIG. 8 is a schematic diagram of an induction bulb according to the present invention;
fig. 9 is a schematic diagram of a first induction bulb according to the present invention.
Reference numerals illustrate:
1-a power supply module;
2-a control module;
3-event sensing circuitry;
4-a light-emitting driving module;
a 5-delay setting circuit;
6-a light emitting module;
7-a light emission setting circuit;
8-a brightness sensing circuit;
9-an optical cover;
10-a second carrier;
11-a third vector;
12-a first carrier;
13-a housing structure;
14-setting up the assembly;
15-lamp cap;
u0-an external power source;
u1-rectifying circuit;
u2-a voltage-current conversion circuit;
u3-microprocessor circuitry;
u4-induction module;
u5-setting a module;
U6-LED light-emitting circuit;
c1-a first capacitance;
c2-a second capacitance;
a C3-third capacitor;
c4-fourth capacitance;
r1-a first resistor;
r2-a second resistor;
d1-a first diode;
t1-a first inductor;
k1-a first switch;
k2-a second switch;
z1-zener diode;
RT-first varistor;
RS-photosensor;
PIR-infrared sensors;
MS-microwave sensor;
ST-sound sensor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The terms "first," "second," "third," "fourth" and the like in the description and in the claims and in the above drawings, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented, for example, in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The technical scheme of the invention is described in detail below by specific examples. The following embodiments may be combined with each other, and some embodiments may not be repeated for the same or similar concepts or processes.
FIG. 1 is a schematic diagram of a functional module of an induction bulb according to the present invention; fig. 8 is a schematic structural view of an induction type bulb according to the present invention, and fig. 9 is a schematic structural view of an induction type bulb according to the present invention; referring to fig. 1, and fig. 8 and 9, the apparatus includes: the device comprises a shell structure 13, a setting component 14 arranged on the surface of the shell structure 13, and a light emitting module 6, a light emitting driving module 4, a control module 2, an event sensing circuit 3 and a delay setting circuit 5 which are arranged in the shell structure 13.
The event sensing circuit 3 is configured to generate and send a first trigger signal to the control module when a first trigger event occurs in the area.
A first trigger event, which may be understood as an event of a person or thing activity within the area; the first trigger signal may be understood as any signal that is used to indicate to the control module 2 that a first trigger event has occurred and that enables the control module 2 to perform a corresponding action based on that signal.
The delay setting circuit 5 is configured to send delay information to the control module 2, the delay information being determined according to a first operation for the setting component 14;
the delay information may be understood as information indicating the delay control performed by the control module 2, and may include a signal indicating how long to delay, and may include a signal indicating whether to perform delay. Different operations can be provided corresponding to different signals, and the corresponding operations can be any preset operation mode.
The control module 2 is configured to receive the first trigger signal, and delay the first time, and then send a first control signal to the light-emitting driving module 4; the first time is determined from the delay information.
The light-emitting driving module 4 is configured to drive the light-emitting module 6 to emit light according to the first control signal, and specifically, may drive the light-emitting module 6 to emit light by using supplied electricity. Here, the supplied electricity refers to the electricity supplied by the power supply module 1.
The first control signal may be understood as a signal triggered by the first trigger signal for controlling the light emitting driving module 4 to perform driving.
The induction type bulb provided by the embodiment is used for sending delay information to the control module through the delay setting circuit, wherein the delay information is determined according to operation; the control module is used for receiving the first trigger signal and sending a first control signal to the light-emitting driving module after delaying for a first time; wherein the first time is determined from the delay information; the time delay trigger of the induction back illumination is realized, and meanwhile, the time of the time delay can be determined according to the operation, so that illumination can be provided for a user timely. Meanwhile, in the embodiment, the light emitting module, the light emitting driving module, the control module, the event sensing circuit and the delay setting circuit are all arranged in the lamp housing structure, so that the integrated installation, transportation and maintenance of the lamp bulb can be realized, and the convenience and the efficiency of the installation, the transportation and the maintenance are improved.
FIG. 3 is a schematic circuit diagram of an induction bulb according to the present invention; FIG. 4 is a second schematic circuit diagram of an induction bulb according to the present invention; FIG. 5 is a schematic circuit diagram of an induction bulb according to the present invention; FIG. 6 is a schematic diagram of an induction bulb according to the present invention; fig. 7 is a schematic circuit diagram of an induction type bulb according to the present invention.
In one embodiment, the bulb may further comprise a power supply module 1, the power supply module 1 being configured to supply power from an external power source to the event sensing circuit 3, the control module 2 and the light emitting driving module 4. The power supply module 1 may also be provided within said housing structure 13. The power supply module 1 comprises a rectifying circuit U1, wherein the rectifying circuit U1 is used for rectifying alternating current of an external power supply U0 into direct current and then respectively supplying the direct current to the event sensing circuit 3, the control module 2 and the light-emitting driving module 4. In the implementation process, the power supply module 1 further includes a first capacitor C1 and a second capacitor C2, where the first capacitor C1 is connected in parallel to two ends of the input side of the rectifying circuit U1, and the second capacitor C2 is connected in parallel to two ends of the output side of the rectifying circuit U1.
In one embodiment, the delay information comprises a first electrical signal having a parameter value determined in accordance with a first operation for the setting component 14; the first time is determined according to the parameter value of the first electric signal. According to the embodiment, the length of the first time is determined according to the change of the parameter value of the first electric signal, and the quantitative adjustment of the first time length is realized.
Referring to fig. 3 to 7, the apparatus may include a setting module U5, and the setting module U5 may include the delay setting circuit 5; the delay setting circuit 5 includes a first varistor RT, one end of the first varistor RT is grounded, the other end of the first varistor RT is connected to one input end of the control module 2, and a parameter value of the first electrical signal is determined according to a resistance value of the first varistor RT; the resistance value of the first varistor RT is determined in accordance with the first operation for the setting assembly 14. In this embodiment, the parameter value of the first electrical signal input to the control module 2 may be changed due to the change of the resistance value of the varistor RT, and the parameter value may be a voltage value. The first electrical signal may be understood as the aforementioned signal indicating how long the delay is. In particular, the first operation may be an operation for a first knob of the setting assembly 14.
Referring to fig. 3 to 7, the delay setting circuit further includes a first switch K1, where the first switch K1 is connected to the control module 2 and is configured to be in a first state according to a second operation for the setting component 14 and be in a second state according to a third operation for the setting component 14; the control module 2 is specifically configured to, when determining that the first switch K1 is in the first state, receive the first trigger signal, send the first control signal to the light-emitting driving module 4, and: and under the condition that the first switch K1 is in the second state, the first trigger signal is received, and after a first time delay, the first control signal is sent to the light-emitting driving module 4. Thus, the signal controlled by the first switch K1 can be understood as a signal indicating whether or not to delay. In the specific implementation process, the first state may be understood as that the first switch K1 is closed, and the second state may be understood as that the first switch K1 is opened. The second operation and the third operation may be operations for the first button of the setting component 14, specifically, may be: pressing the first button as the second operation and pressing the first button as the third operation.
The control module 2 may include a microprocessor U3, and the description of the functions of the control module 2 may be understood as a description of the functions of the microprocessor U3.
In order to realize the power supply to the control module 2, the device may further include a second resistor R2 and a voltage stabilizing module, the voltage stabilizing module may include a fourth capacitor C4 and a voltage stabilizing diode Z1, the power supply of the power supply module 1 is divided by the second resistor R2 and then supplied to the control module 2, specifically, a first end of the second resistor R2 is connected to the power supply module 1, a first end of the fourth capacitor C4 is connected to a second end of the second resistor R2, a second end of the fourth capacitor C4 is grounded, and the voltage stabilizing diode Z1 is connected to two ends of the fourth capacitor C4 in parallel.
The apparatus may include a sensing module U4, and the sensing module U4 may include the event sensing circuit 3; referring to fig. 3, 4 and 5, the event sensing circuit 3 may include an infrared sensor PIR; referring to fig. 6, the event sensing circuit 3 may include a microwave sensor MS, and referring to fig. 7, the event sensing circuit 3 may include a sound sensor ST. Furthermore, the occurrence of the first trigger event can be detected by the detection principle of the different sensors. In a specific implementation, the infrared sensor PIR, the microwave sensor MS and the sound sensor ST may also be used in combination for detection. Namely, it can be understood that: the event sensing circuit 3 may comprise at least one of: an infrared sensor PIR; a microwave sensor MS; a sound sensor ST.
The light emitting driving module 4 may include a voltage-to-current conversion circuit U2, the voltage-to-current conversion circuit U2 being configured to receive the first control signal to enter an operating state, and in the operating state, to output a current according to the supplied electricity so that the light emitting module 6 emits light. The voltage-current conversion circuit U2 is a voltage-controlled current source, and the converted current is equivalent to a constant current source with adjustable output through the voltage-current conversion circuit U2, so that the output current can be kept stable and cannot change along with the change of a load.
The light-emitting driving module 4 may further include a direct-current voltage-reducing circuit;
the direct current voltage reducing circuit is configured to receive the first control signal and enter an operating state, and in the operating state, supply a first electrical voltage to the light emitting module to enable the light emitting module 6 to emit light. The direct current voltage-reducing circuit may share corresponding devices with the voltage-current conversion circuit U2, specifically, the direct current voltage-reducing circuit may include a controller, a switching device, a first diode D1, a first inductor T1 and a third capacitor C3, where the controller and the switching device may be disposed in the first voltage-current conversion circuit U2, so as to receive a first control signal at the same time, enter a working state, a control end of the switching device is connected to the controller, a source electrode of the switching device is connected to the power supply module 1, a second end of the first diode D1 and a first end of the first resistor R1 are connected to a drain electrode of the switching device, a second end of the first resistor R1 is connected to a first end of the first inductor T1, a first end of the first inductor T1 is also connected to the controller, a second end of the first inductor T1 is connected to a first end of the light emitting module 7 and the third capacitor C3, and a second end of the third capacitor C3 is grounded.
FIG. 2 is a schematic diagram of a functional module of an induction bulb according to the present invention; referring to fig. 2 in combination with fig. 3 to 7, the apparatus further includes:
the device further comprises a brightness sensing circuit 8, wherein the brightness sensing circuit 8 is used for detecting the brightness of the area illuminated by the light emitting module 6 to obtain a second electric signal and sending the second electric signal to the control module 2; the control module 2 is further configured to receive the second electrical signal, and obtain the first control signal according to the second electrical signal and the first trigger signal, so that the light-emitting driving module 4 may drive the light-emitting module 6 to emit light. Wherein driving the light emitting module 6 to emit light may include driving the light emitting module 6 to emit light and/or driving the light emitting module 6 to emit light with a matched brightness.
In one embodiment, the second electrical signal is a signal generated when the brightness is lower than a preset value, and the control module 2 obtains the first control signal according to the second electrical signal, which can be specifically understood as: if the second electric signal is received, after the first trigger signal is received and the first time is directly or delayed, the first control signal is sent; if the second electrical signal is not received, the first control signal is not sent, that is, the light-emitting driving module 4 is not controlled to work, that is, the light-emitting module 6 is not driven to emit light. In a specific application scenario, the manner may determine whether to drive the light-emitting driving module 4 to work according to the brightness of the application scenario. For example, in the daytime, since the detected brightness is not always lower than the preset value, the light emitting module 6 is not always driven to emit light. The mode can lead the luminescence to be more targeted, and achieves the effects of saving energy consumption and reducing consumption.
In one embodiment, the second electrical signal is a second electrical signal matched with the detected brightness, and the control module 2 obtains the first control signal according to the second electrical signal, which can be specifically understood as: the lower the luminance, the correspondingly, the light emitting module 6 is driven to emit light at a higher luminance.
The brightness sensing circuit 8 may include a photosensor RS. The brightness sensing circuit 8 may be connected to the control module 2 through a second varistor (not shown) for changing a resistance value according to a sixth operation with respect to the setting assembly 14 to amplify or reduce the second electric signal. Thereby achieving adjustment of the brightness detection sensitivity. Specifically, the sixth operation may be an operation for the second knob of the setting assembly.
In order to supply power to the event sensing circuit 3 and the brightness sensing circuit 8, the event sensing circuit 3 and the brightness sensing circuit 8 may be connected to the power supply module 1 through a second resistor R2.
In one embodiment, the light bulb further includes a setting module U5, where the setting module U5 includes the delay setting circuit 5, and may further include a light emitting setting circuit 7, where the light emitting setting circuit 7 is configured to be in a third state according to a fourth operation for the setting component 14 and be in a fourth state according to a fifth operation for the setting component 14, and the control module 2 is specifically configured to receive the second electrical signal and the first trigger signal, and obtain the first control signal according to the second electrical signal and the first trigger signal when the light emitting setting circuit 7 is in the third state, and: in the case that the light emission setting circuit 7 is in the fourth state, the first trigger signal is received, and the first control signal is obtained according to the first trigger signal. Specifically, the light emitting setting circuit 7 may include a second switch K2, a third state of the light emitting setting circuit 7 may be a closing state of the second switch K2, a fourth state of the light emitting setting circuit 7 may also be an opening state of the second switch K2, and in both states, the control of whether to perform processing according to the second electrical signal is realized through the control of the second switch K2, and the control of whether to perform brightness sensing through the brightness sensing circuit 8 may also be understood as being realized. The fourth operation and the fifth operation may be operations for the second button of the setting assembly 14, and specifically, may be: pressing the second button as a fourth operation and pressing the second button as a fifth operation.
The light emitting module 6 may include an LED light emitting unit U6, and the LED light emitting unit U6 may include a plurality of LED particles connected in series with each other.
In the implementation process, the circuit firstly converts the voltage of the external power supply U0, such as the power grid, into direct current through the rectifying circuit U1; the voltage-current conversion circuit U2 converts the voltage-current conversion circuit into low-voltage direct-current voltage and current through the first inductor T1 of the transformer and the first diode D1 and provides the low-voltage direct-current voltage and current for the LED light-emitting unit U6, the micro-processing circuit U3 is used for controlling peripheral circuits, the sensing module U4 can be used for detecting activity information of external people and objects or brightness of light and the like, the setting module U5 is used for setting parameters such as whether the brightness is sensed or not, the working extension time of light emission and the like, and the LED light-emitting circuit U6 is used for realizing a lighting function.
Furthermore, the setting component 14 may include any input component, and as long as the device changes in the light emission setting circuit 7 and the delay setting circuit 5 can be caused, without departing from the scope of the present invention, specifically, the setting component 14 may include at least one of the following: buttons, knobs, touch screens, sliding keys, etc., may also include: the first button, the second button, the first knob, the second knob. A transparent window can be arranged outside the setting component 14, and the transparent window is in an openable structure.
Referring to fig. 8 and 9, the bulb may further include: a first carrier 12, a second carrier 10, and a third carrier 11; the power supply module 1, the light-emitting driving module 4, the delay setting circuit 5 and the control module 2 are arranged on the first carrier 12, the event sensing circuit 3 is arranged on the second carrier 10, the light-emitting module 6 is arranged on the third carrier 11, and the first carrier 12, the second carrier 10 and the third carrier 11 are arranged in the shell structure 13. Specifically, the middle of the third carrier 11 has a middle hole, the first carrier 12 is inserted into the middle hole of the third carrier 11, a groove is formed at the edge of the middle hole, the first carrier 12 is inserted into the groove, and the second carrier 10 is located at one side of the third carrier 11 near the first end of the housing structure 13.
The bulb also comprises an optical cover 9 and a lamp cap 15, wherein the optical cover 9 is covered at the first end of the shell structure 13, the lamp cap 15 is arranged at the second end of the shell structure 13, the light-emitting module 6 emits light outwards from the first end of the shell structure 13, namely emits light outwards through the optical cover 9, and the event sensing circuit 3 and the brightness sensing circuit 8 are arranged between the optical cover 9 and the light-emitting module 6. The two ends of the shell structure 13 are provided with openings, the opening of the first end is large and can be used for light emission, and the second end is small and can be used for external wiring.
Those of ordinary skill in the art will appreciate that: all or part of the steps for implementing the method embodiments described above may be performed by hardware associated with program instructions. The foregoing program may be stored in a computer readable storage medium. The program, when executed, performs steps including the method embodiments described above; and the aforementioned storage medium includes: various media that can store program code, such as ROM, RAM, magnetic or optical disks.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (9)
1. An induction bulb, comprising: the device comprises a shell structure, a setting component arranged on the surface of the shell structure, and a light emitting module, a light emitting driving module, a control module, an event sensing circuit and a delay setting circuit which are arranged in the shell structure;
the event sensing circuit is used for generating and sending a first trigger signal to the control module when a first trigger event occurs in the area;
the delay setting circuit is used for sending delay information to the control module, wherein the delay information is determined according to a first operation for the setting component;
the control module is used for receiving the first trigger signal and sending a first control signal to the light-emitting driving module after delaying for a first time; the first time is determined according to the delay information;
the light-emitting driving module is used for driving the light-emitting module to emit light according to the first control signal;
the delay information includes a first electrical signal having a parameter value determined in accordance with the first operation for the setup component; the first time is determined according to the parameter value of the first electric signal.
2. The bulb according to claim 1, wherein the delay setting circuit includes a first varistor having one end grounded and the other end connected to one input of the control module, the parameter value of the first electrical signal being determined according to the resistance of the first varistor; the resistance value of the first varistor is determined in accordance with the first operation for the setting assembly.
3. The light bulb of any one of claims 1 to 2, wherein the delay setting circuit further comprises a first switch connected to the control module for being in a first state according to a second operation for the setting assembly and in a second state according to a third operation for the setting assembly; the control module is specifically configured to, when determining that the first switch is in a first state, receive the first trigger signal, send the first control signal to the light-emitting driving module, and: and under the condition that the first switch is in the second state, receiving the first trigger signal, and after delaying for a first time, sending the first control signal to the light-emitting driving module.
4. The bulb according to any one of claims 1 to 2, further comprising a brightness sensing circuit for detecting brightness of an area illuminated by the light emitting module to obtain a second electrical signal, and transmitting the second electrical signal to the control module; the control module is also used for receiving the second electric signal and obtaining the first control signal according to the second electric signal and the first trigger signal.
5. The light bulb of claim 4, further comprising a light setting circuit for being in a third state according to a fourth operation for the setting assembly and being in a fourth state according to a fifth operation for the setting assembly, the control module being specifically configured to receive the second electrical signal and the first trigger signal and to obtain the first control signal according to the second electrical signal and the first trigger signal if the light setting circuit is in the third state, and to: and under the condition that the light-emitting setting circuit is in a fourth state, receiving the first trigger signal and obtaining the first control signal according to the first trigger signal.
6. The light bulb according to claim 4, wherein the brightness sensing circuit is connected to the control module through a second varistor for changing a resistance value according to a sixth operation for the setting assembly to amplify or reduce a parameter value of the second electric signal.
7. A light bulb as claimed in any one of claims 1 to 2, wherein the event sensing circuit comprises at least one of:
an infrared sensor;
a microwave sensor;
and a sound sensor.
8. A light bulb as claimed in any one of claims 1 to 2, further comprising: a first carrier, a second carrier, and a third carrier; the light-emitting driving module, the delay setting circuit and the control module are arranged on the first carrier, the event sensing circuit is arranged on the second carrier, the light-emitting module is arranged on the third carrier, and the first carrier, the second carrier and the third carrier are arranged in the shell structure.
9. The bulb according to any one of claims 1 to 2, further comprising an optical cover and a lamp cap, the optical cover being arranged at a first end of the housing structure, the lamp cap being arranged at a second end of the housing structure, the light emitting module emitting light from the first end of the housing structure, the event sensing circuit being arranged between the optical cover and the light emitting module.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710681152.6A CN107333358B (en) | 2017-08-10 | 2017-08-10 | Induction type bulb |
| PCT/CN2018/099987 WO2019029707A1 (en) | 2017-08-10 | 2018-08-10 | Motion sensor light bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710681152.6A CN107333358B (en) | 2017-08-10 | 2017-08-10 | Induction type bulb |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107333358A CN107333358A (en) | 2017-11-07 |
| CN107333358B true CN107333358B (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710681152.6A Active CN107333358B (en) | 2017-08-10 | 2017-08-10 | Induction type bulb |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107333358B (en) |
| WO (1) | WO2019029707A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107333358B (en) * | 2017-08-10 | 2023-09-22 | 浙江生辉照明有限公司 | Induction type bulb |
| CN109812744A (en) * | 2017-11-19 | 2019-05-28 | 重庆市江津区江成老年公寓有限责任公司 | A kind of the elderly gets up in the night to urinate auxiliary device |
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Also Published As
| Publication number | Publication date |
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| CN107333358A (en) | 2017-11-07 |
| WO2019029707A1 (en) | 2019-02-14 |
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