CN209419968U - Lamp control device and lighting system - Google Patents

Abstract

The embodiment of the present application provides a kind of lamp control device and lighting system, lamp control device includes AC dump detection module, processor, power supply circuit and self-resetting switch, AC dump detection module includes voltage control circuit and driving circuit, the first end of driving circuit is grounded, second end is connect with DC voltage source, third end is connect with processor, processor is connect with power supply circuit, voltage control circuit is used to control driving circuit output end voltage according to input terminal voltage, processor is used to send control instruction to power supply circuit according to driving circuit output end voltage, the illumination condition of power supply circuit response control instruction control illuminator.Thus, the illumination condition of illuminator can be controlled by triggering self-resetting switch or self-lock switch, at this point, power supply circuit can be with response control instruction and normally to illuminator power supply, so that user can be controlled by illumination condition of the mobile device to illuminator.

Description

Lamp control device and lighting system

Technical field

This application involves field of lighting devices, in particular to a kind of lamp control device and lighting system.

Background technique

Currently, illuminator can usually be controlled by mobile terminal, but when implementing, to avoid user that from can not making Illuminator is unable to control when with mobile terminal, illuminator is commonly provided with the machine for controlling illuminator power supply circuit on-off Tool switch, but after mechanical switch disconnection, power supply stops powering to illuminator and control circuit, therefore illuminator and nothing Method is controlled by mobile terminal, is based on this, after mechanical switch disconnection, mobile terminal how to be allow to continue control illumination Lamps and lanterns are those skilled in the art's technical problems urgently to be resolved.

Apply for content

In view of this, the application's is designed to provide a kind of lamp control device and lighting system, to solve or change The kind above problem.

To achieve the goals above, the embodiment of the present application the technical solution adopted is as follows:

In a first aspect, the embodiment of the present application provides a kind of lamp control device, it is applied to illuminator, the lamps and lanterns control Device includes AC dump detection module, processor, power supply circuit and one end and alternating-current voltage source (AC), the other end respectively with The self-resetting switch that the AC dump detection module and the power supply circuit are electrically connected.

The AC dump detection module includes voltage control circuit and the driving that connect with the voltage control circuit Circuit, the first end ground connection of the driving circuit, second end and DC voltage source (VCC) is electrically connected, third end and the place It manages device to be electrically connected, the processor and the power supply circuit communication connection.

The voltage control circuit is used to be output to institute according to the control of the voltage of input when accessing alternating-current voltage source (AC) The voltage of driving circuit is stated, the processor according to the voltage change conditions of the driving circuit to the power supply circuit for sending out Control instruction is sent, the power supply circuit is used to power and respond for the illuminator when accessing alternating-current voltage source (AC) described Control instruction controls the illumination condition of the illuminator.

Optionally, the voltage control circuit includes light emitting diode (D1), protective resistance (R1) and protection diode (D2), the driving circuit includes phototriode (VT) and driving divider resistance (R2).

The protective resistance (R1) and the protection diode (D2) are electrically connected, the anode of the protection diode (D2) It is electrically connected with the cathode of the light emitting diode (D1), the anode electric connection of cathode and the light emitting diode (D1), institute It states one end that protection diode (D2) and the protective resistance (R1) is electrically connected to be grounded, the base stage of the phototriode (VT) It is electrically connected with the light emitting diode (D1) photoelectric coupling, emitter ground connection, collector and the processor, the driving point Piezoresistance (R2) is electrically connected between DC voltage source (VCC) and the collector of the phototriode (VT).

The light emitting diode (D1) is for accessing the alternating-current voltage source (AC) and generating optical control signal to control The both end voltage for stating phototriode (VT) is in low level state, when not generating the optical control signal, controls the light The both end voltage of electric triode (VT) is in high level state.

The processor is used to monitor the voltage change conditions of the phototriode (VT) while generating corresponding pulse Signal, and the control instruction is sent to the power supply circuit when monitoring not generate the pulse signal in preset time, Wherein, the voltage change conditions include low transition be high level rising edge state and/or high level be converted to low electricity Flat failing edge state.

Optionally, the AC dump detection module further includes the collector for being electrically connected at the phototriode (VT) And the filter between emitter for being filtered to the radio-frequency component voltage in the both end voltage of the phototriode (VT) Wave capacitor (C1).

Optionally, the lamp control device further includes for providing the battery of DC voltage source (VCC), the electric power storage Pond is electrically connected with the driving circuit and the processor respectively.

Optionally, the lamp control device further include respectively with the self-resetting switch, the processor and described AC dump detection module is electrically connected, for the alternating-current voltage source (AC) of access to be converted to DC voltage source (VCC) and is The direct current regulation circuit that the processor and the AC dump detection module are powered.

Optionally, the direct current regulation circuit includes energy-storage travelling wave tube, wherein the energy-storage travelling wave tube includes capacitive element, sense Property one of element and battery or multiple combinations.

Optionally, the lamp control device further includes direct current power-fail detection circuit, the direct current power-fail detection circuit packet Include the first divider resistance (R3), the second divider resistance (R4) and storage capacitor (C2).

One end of first divider resistance (R3) and the direct current regulation circuit are electrically connected, second divider resistance (R4) it is electrically connected between the other end and zero-potential point of first divider resistance (R3), the storage capacitor (C2) is electrically Be connected to the second divider resistance (R4) both ends, the storage capacitor (C2) connect with second divider resistance (R4) one End is electrically connected with the processor.

The processor is used to generate the control when the voltage for detecting the storage capacitor (C2) is lower than preset threshold System instruction.

Optionally, the lamp control device further include with the processor communication connection, for receiving exterior terminal Communication information and the communication module that corresponding control instruction is generated by the processor.

Second aspect, the embodiment of the present application also provide another lamp control device, are applied to illuminator, the lamps and lanterns Control device includes AC dump detection module, processor, power supply circuit and one end and AC dump detection module electricity Property the self-lock switch that is electrically connected respectively with alternating-current voltage source (AC) and the power supply circuit of the connection other end.

The AC dump detection module includes voltage control circuit and the driving that connect with the voltage control circuit Circuit, the first end ground connection of the driving circuit, second end and DC voltage source (VCC) is electrically connected, third end and the place It manages device to be electrically connected, the processor and the power supply circuit communication connection.

The voltage control circuit is used to be output to institute according to the control of the voltage of input when accessing alternating-current voltage source (AC) The voltage of driving circuit is stated, the processor according to the voltage change conditions of the driving circuit to the power supply circuit for sending out Control instruction is sent, the power supply circuit is used to power and respond for the illuminator when accessing alternating-current voltage source (AC) described Control instruction controls the illumination condition of the illuminator.

The third aspect, the embodiment of the present application also provide a kind of lighting system, the lighting system include illuminator and Lamp control device described in first aspect or second aspect, the illuminator and the lamp control device are electrically connected.

Compared with prior art, beneficial effect provided by the present application is:

Lamp control device provided by the embodiments of the present application and lighting system can pass through triggering self-resetting switch or self-locking Switch controls the illumination condition of illuminator, at this point, power supply circuit can be with response control instruction and normally to headlamp Tool power supply, so that user can be controlled by illumination condition of the mobile device to illuminator.

Detailed description of the invention

Technical solution in ord to more clearly illustrate embodiments of the present application, below will be to needed in the embodiment attached Figure is briefly described.It should be appreciated that the following drawings illustrates only some embodiments of the application, therefore it is not construed as pair The restriction of range.It for those of ordinary skill in the art, without creative efforts, can also be according to this A little attached drawings obtain other relevant attached drawings.

Fig. 1 is a kind of schematic block diagram of lamp control device provided by the embodiments of the present application；

Fig. 2 is a kind of circuit structure diagram of lamp control device shown in FIG. 1；

Fig. 3 is the signal schematic representation of AC dump detection module shown in FIG. 1；

Fig. 4 is another circuit structure diagram of lamp control device shown in FIG. 1；

Fig. 5 is another schematic block diagram of lamp control device provided by the embodiments of the present application.

Icon: 100- lamp control device；110- AC dump detection module；111- voltage control circuit；113- driving Circuit；120- processor；130- power supply circuit；140- self-resetting switch；145- self-lock switch；150- direct current regulation circuit； 160- direct current power-fail detection circuit；AC- alternating-current voltage source；C1- filter capacitor；C2- storage capacitor；D1- light emitting diode；D2- Protection diode；R1- protective resistance；R2- drives divider resistance；The first divider resistance of R3-；The second divider resistance of R4-；VCC- is straight Galvanic electricity potential source；VT- phototriode.

Specific embodiment

Currently, illuminator can usually be controlled by mobile terminal, but when implementing, to avoid user that from can not making Illuminator is unable to control when with mobile terminal, illuminator is commonly provided with the machine for controlling illuminator power supply circuit on-off Tool switch, but after mechanical switch disconnection, power supply stops powering to illuminator and control circuit, therefore illuminator and nothing Method is controlled by mobile terminal, is based on this, after mechanical switch disconnection, mobile terminal how to be allow to continue control illumination Lamps and lanterns are those skilled in the art's technical problems urgently to be resolved.

The shortcomings that for present problems and the prior art, present inventor have found that setting lamp control device can solve The above problem and prior art disadvantage, can by triggering self-resetting switch or self-lock switch to the illumination condition of illuminator into Row control, at this point, power supply circuit can be with response control instruction and normally to illuminator power supply, so that user can pass through movement Equipment controls the illumination condition of illuminator.

Defect present in the above scheme in the prior art, is that applicant is obtaining after practicing and carefully studying As a result, therefore, the solution that the discovery procedure of the above problem and hereinafter the embodiment of the present application are proposed regarding to the issue above Scheme all should be the contribution that applicant makes the application during the application.

To keep the purposes, technical schemes and advantages of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application In attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is Some embodiments of the present application, instead of all the embodiments.The application being usually described and illustrated herein in the accompanying drawings is implemented The component of example can be arranged and be designed with a variety of different configurations.

Therefore, the detailed description of the embodiments herein provided in the accompanying drawings is not intended to limit below claimed Scope of the present application, but be merely representative of the selected embodiment of the application.Based on the embodiment in the application, this field is common Technical staff's all other embodiment obtained without creative efforts belongs to the model of the application protection It encloses.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

In the description of the present application, it should be noted that the orientation or positional relationship of the instructions such as term " on ", "lower" is base In orientation or positional relationship shown in the drawings or this application product using when the orientation or positional relationship usually put, only It is the application and simplified description for ease of description, rather than the device or element of indication or suggestion meaning must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.

In the description of the present application, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary Connection inside element.For the ordinary skill in the art, above-mentioned term can be understood in the application with concrete condition In concrete meaning.

With reference to the accompanying drawing, it elaborates to some embodiments of the application.In the absence of conflict, following Key in embodiment and embodiment can be combined with each other.

Referring to Fig. 1, being a kind of structural schematic diagram of lamp control device 100 provided by the present application, lamp control device 100 can be electrically connected between alternating-current voltage source AC and illuminator.

As shown in Figure 1, lamp control device 100 may include AC dump detection module 110, processor 120, power supply electricity Road 130 and self-resetting switch 140.

AC dump detection module 110 may include voltage control circuit 111 and driving circuit 113, voltage control electricity Road 111 is connect with driving circuit 113, first end ground connection, second end and the DC voltage source VCC electrical property of the driving circuit 113 Connection, third end and processor 120 are electrically connected.140 one end of self-resetting switch and alternating-current voltage source AC are electrically connected, the other end It is electrically connected respectively with voltage control circuit 111 and power supply circuit 130, processor 120 and 130 communication connection of power supply circuit.

It should be noted that before as long as satisfaction can disconnect in triggering and can voluntarily be restored to triggering on triggering The switch of state can be used as the self-resetting switch 140 of the application, for example, reset button switch, touching thin film switch etc..

After voltage control circuit 111 accesses alternating-current voltage source AC by self-resetting switch 140, voltage control circuit 111 For being output to the voltage of driving circuit 113 according to the control of the voltage of input.

When implementing, above-mentioned AC dump detection module 110 can pass through thyristor, potentiometer, photoelectricity coupling and electromagnetism The electronic components such as relay are realized, for example, voltage control circuit 111 can be electromagnetic relay, electromagnetic relay may include Armature keeper, armature keeper and processor 120 are electrically connected, and driving circuit 113 can be the first bleeder circuit being connected in parallel With the second bleeder circuit, electromagnetic relay access alternating-current voltage source AC after, when electromagnetic relay input terminal voltage be positive voltage When, electromagnetic relay can control armature keeper and the first bleeder circuit be connected, when the input terminal voltage of electromagnetic relay is negative When voltage, electromagnetic relay can control armature keeper and the second bleeder circuit be connected, and can make magnetic by the way that divider resistance is arranged Property when being connected into the first bleeder circuit and the second bleeder circuit, the voltage of armature keeper is different, to realize voltage control circuit 111 when accessing alternating-current voltage source AC, and the voltage of driving circuit 113 is output to according to the control of the voltage of input.

Processor 120 sends control instruction to the power supply circuit 130 according to the voltage change conditions of driving circuit 113, When accessing alternating-current voltage source AC, for illuminator power supply, simultaneously response control instruction controls illuminator to power supply circuit 130 Illumination condition.

It as an implementation, may include the first illumination condition, the second illumination condition and closing shape in illuminator State triggers self-resetting switch 140, the alternating-current voltage source AC that AC dump detection module 110 accesses is in triggering runback at work Bit switch 140 and self-resetting switch 140, which are restored between the state before triggering, stops power supply in the time, at this point, voltage control electricity Road 111 controls the voltage of driving circuit 113 and interrupts, and the output voltage of driving circuit 113 stops variation, and processor 120 detects Output voltage to driving circuit 113 stops variation to the transmission control instruction of power supply circuit 130,130 response control of power supply circuit The illumination condition of instruction switching illuminator.Wherein, the first illumination condition and the second illumination condition can for brightness of illumination and/or Two kinds of different illumination conditions of illuminating color.

As an example, the process of the illumination condition of 130 response control of power supply circuit instruction switching illuminator can be with are as follows:

When illuminator is in the first illumination condition, self-resetting switch 140 is triggered, power supply circuit 130 switches headlamp The illumination condition of tool is in off state.

Self-resetting switch 140 is triggered again, and the illumination condition that power supply circuit 130 switches illuminator is the second illumination condition.

Self-resetting switch 140 is triggered again, and the illumination condition that power supply circuit 130 switches illuminator is in off state.

In triggering self-resetting switch 140, the illumination condition that power supply circuit 130 switches illuminator is the first illumination condition.

As an implementation, illuminator may include multiple illumination conditions, AC dump detection module 110 and More sets can be set in self-resetting switch 140, control the different types of illumination condition of illuminator.

It is based on above-mentioned design as a result, the illumination condition of illuminator can be controlled by triggering self-resetting switch 140 System, at this point, lamp control device 100 is only restored to the state before triggering in triggering self-resetting switch 140 and self-resetting switch 140 Between time in stop power supply, illuminator illumination condition switching after, the still normal power supply of power supply circuit 130 can be rung Answer control instruction and normally power to illuminator so that user can by mobile device to the illumination condition of illuminator into Row control.

Referring to Fig. 2, Fig. 2 is a kind of circuit structure diagram of the lamp control device 100 provided in Fig. 1.

As shown in Fig. 2, the AC dump detection module 110 of the present embodiment can be realized by photoelectricity coupling.Specifically, voltage Control circuit 111 includes light emitting diode D1, protective resistance R1 and protection diode D2, and the driving circuit 113 includes light Electric triode VT and driving divider resistance R2.

The protective resistance R1 and the protection diode D2 are electrically connected, the anode of the protection diode D2 with it is described The cathode of light emitting diode D1 is electrically connected, cathode and the positive of the light emitting diode D1 are electrically connected, two poles of the protection One end that the pipe D2 and protective resistance R1 is electrically connected is grounded, the base stage of the phototriode VT and the light emitting diode D1 photoelectric coupling, emitter ground connection, collector and the processor 120 are electrically connected, and the driving divider resistance R2 electrically connects It is connected between DC voltage source VCC and the collector of the phototriode VT.

The light emitting diode D1 is for accessing the alternating-current voltage source AC and generating optical control signal to control the light The both end voltage of electric triode VT is in low level state, when not generating the optical control signal, controls the phototriode The both end voltage of pipe VT is in high level state.

Specifically, light emitting diode D1 generated when both end voltage is positive voltage light, both end voltage be negative voltage or Light is not generated when not accessing power supply, phototriode VT allows between emitter and collector when base stage receives light By photoelectric current it is larger, by drive divider resistance R2 electric current it is larger, make drive divider resistance R2 partial pressure it is larger, thus Keep the voltage between phototriode VT emitter and collector smaller, phototriode VT when base stage does not receive light, Allow between emitter and collector by photoelectric current it is smaller, by drive divider resistance R2 electric current it is smaller, make driving point The partial pressure of piezoresistance R2 is smaller, to keep the voltage between phototriode VT emitter and collector larger.I.e. luminous two When the both end voltage of pole pipe D1 is positive voltage, the both end voltage of phototriode VT is low level, the two of light emitting diode D1 When end voltage is negative voltage or does not access power supply, the both end voltage of phototriode VT is high level.

In detail, Fig. 3 is seen, Fig. 3 is the signal schematic representation of AC dump detection module 110, and upper portion is in Fig. 3 The voltage of the input terminal of voltage control circuit 111, lower portion is the voltage of the output end of driving circuit 113 in Fig. 3.

The voltage change conditions that processor 120 monitors phototriode VT generate corresponding pulse signal simultaneously, and are supervising It measures and sends the control instruction to the power supply circuit 130 when not generating the pulse signal in preset time, wherein is described Voltage change conditions include that the rising edge state that low transition is high level and/or high level are converted to low level failing edge State.

Based on above-mentioned design, the small volume of phototriode VT and light emitting diode D1 save space, facilitate installation. Meanwhile phototriode VT is higher to the sensibility of light, the fast speed of voltage transformation, makes 100 pairs of lamp control device illuminations The control of lamps and lanterns is more accurate.

Please continue to refer to Fig. 2, AC dump detection module 110 further includes the collection for being electrically connected at the phototriode VT Filter capacitor C1 between electrode and emitter.

Filter capacitor C1 is for being filtered the radio-frequency component voltage in the both end voltage of the phototriode VT, side Just processor 120 is detected and protects processor 120.

Referring to Fig. 4, Fig. 4 provides another circuit structure diagram of lamp control device 100.

As shown in figure 4, lamp control device 100 can also include for providing the battery of DC voltage source VCC, electric power storage Pond is electrically connected with driving circuit 113 and processor 120 respectively.

Based on above-mentioned design, driving circuit 113 and processor 120 can be made when circuit stops powering, remained to illumination Lamps and lanterns are controlled, and when illuminator also has the battery of storage energy, when alternating-current voltage source AC has a power failure, remain to make to illuminate Lamps and lanterns work under the control of lamp control device 100.

As another embodiment, lamp control device 100 further includes direct current regulation circuit 150, direct current regulation circuit 150 are electrically connected with self-resetting switch 140, processor 120 and AC dump detection module 110 respectively, for what will be accessed Alternating-current voltage source AC is converted to DC voltage source VCC and is that processor 120 and AC dump detection module 110 are powered Direct current regulation circuit 150.

Based on above-mentioned design, directly can be converted to DC voltage source VCC using alternating-current voltage source AC is lamps and lanterns control dress 100 are set, in generation and installation, lamp control device 100 be can integrate together, not need drawing for accessing direct current The lead of potential source VCC, simplifies circuit structure.

Optionally, direct current regulation circuit 150 may include energy-storage travelling wave tube, wherein energy-storage travelling wave tube includes capacitive element, perception One of element and battery or multiple combinations.Energy-storage travelling wave tube makes a period of time of direct current regulation circuit 150 after a loss of power Inside still DC voltage source VCC can be provided for lamp control device 100.

As an implementation, direct current regulation circuit 150 can be realized by analog circuit, specifically, DC voltage-stabilizing Circuit 150 may include that bridge rectifier, filter circuit, DC/DC circuit, wherein filter circuit and DC/DC circuit include electricity Perhaps inductance, capacitor and inductance have the characteristic of energy storage, so that still can be in a period of time of direct current regulation circuit 150 after a loss of power Power supply.

As another embodiment, direct current regulation circuit 150 can be realized by AC/DC chip, direct current regulation circuit 150 include the battery that AC/DC chip is realized and is electrically connected with AC/DC chip, and battery is used in AC/DC chip operation When store electric energy, and power after a loss of power in direct current regulation circuit 150.

Based on above-mentioned design, making lamp control device 100 after a loss of power still has DC voltage source VCC power supply, avoids touching After reset switch 140, AC dump detection module 110, which can not generate signal and processor 120, can not detect signal Situation.

Please continue to refer to Fig. 4, lamp control device 100 further includes direct current power-fail detection circuit 160, direct current detection of power loss electricity Road 160 includes the first divider resistance R3, the second divider resistance R4 and storage capacitor C2.

One end of first divider resistance R3 and direct current regulation circuit 150 are electrically connected, and the second divider resistance R4 is electrically connected Between the other end and zero-potential point of the first divider resistance R3, storage capacitor C2 is electrically connected at the second divider resistance R4 two End, one end and processor 120 that storage capacitor C2 is connect with the second divider resistance R4 are electrically connected.

Processor 120 is used to generate control instruction when the voltage for detecting storage capacitor C2 is lower than preset threshold.

Specifically, access direct current power-fail detection circuit 160 provide DC voltage source VCC after, storage capacitor C2 because Element characteristic stores electric energy, and after down circuitry, storage capacitor C2 externally discharges, and with the increase of power-off duration, storage Can capacitor C2 voltage it is lower and lower, processor 120 the voltage for judging storage capacitor C2 whether preset threshold.

User's long-pressing Self-resetting is opened when the voltage of storage capacitor C2 can be determined that the power-off higher than preset threshold after power failure It is the normal operating of user caused by closing 140.The voltage of storage capacitor C2 can be determined that this is disconnected lower than preset threshold after power failure The electric time is longer, is not caused by user's long-pressing self-resetting switch 140, the normal operating of non-user, processor 120 is detecting When the voltage of storage capacitor C2 is lower than preset threshold, control instruction is generated, makes power supply circuit 130 by the illumination condition of illuminator It is switched to the illumination condition when instruction of last time response control.

As an implementation, storage capacitor C2 could alternatively be energy storage inductor or output voltage and gradually subtract at any time Small battery.

Based on above-mentioned design, the detection to power off time is realized by storage capacitor C2, and preset by processor 120 Threshold value can be determined that current have a power failure is that triggering self-resetting switch 140 or major power outage or switching damage etc. are non-for a long time by user Normal operating avoids under abnormal operation, and lamp control device 100 carries out error control to the illumination condition of illuminator.

It optionally, is the state before realization self-resetting switch 140 on triggering self- recoverage to triggering, self-resetting switch 140 It may include the switching circuit for control circuit on-off, button portion and elastic portion.

Button portion is connect with switching circuit, and conducting or cut-out switch circuit, elastic portion are connect with button portion.

Switching circuit electrically connects with AC dump detection module 110, power supply circuit 130 and alternating-current voltage source AC respectively It connects, for disconnecting under triggering of the button portion along first direction, elastic portion is used in button portion after first direction triggering will be by Key portion is sprung back in a second direction is connected switching circuit.

Optionally, it is integral control circuit, reduces the complexity of lighting system circuit, lamp control device 100 further includes With 120 communication connection of processor, for receiving the communication information of exterior terminal and generating corresponding control by the processor 120 Make the communication module of instruction.

Fig. 1 and Fig. 5 are please referred to, Fig. 5 provides another schematic block diagram of lamp control device 100.

Compared to Figure 1, the self-resetting switch 140 in Fig. 1 is replaced with self-locking open by lamp control device 100 shown in fig. 5 Close 145, one end of self-lock switch 145 is electrically connected with alternating-current voltage source AC and power supply circuit 130 respectively, the other end with exchange Detection of power loss module 110 is electrically connected.In addition, the lamps and lanterns that the connection relationship of other elements and working principle and Fig. 1 are provided control Device 100 is consistent.

As an implementation, power supply circuit 130 can not also be electrically connected with self-lock switch 145, i.e. power supply circuit 130 can be electrically connected with the alternating-current voltage source AC except the alternating-current voltage source AC that is electrically connected with self-lock switch 145.

It should be noted that as long as it is equal to meet the switch that can switch between the state for being connected and disconnecting on triggering It can be used as the self-lock switch 145 of the application, for example, tumbler switch, self-locking button switch etc..

At work, when self-lock switch 145 is off-state, after triggering self-lock switch 145, self-lock switch 145 becomes leading Logical state, at this point, the both end voltage that voltage control circuit 111 controls driving circuit 113 starts to change, processor 120 is being detected To driving circuit 113 both end voltage start variation when generate first control signal.

Power supply circuit 130 responds first control signal, powers for illuminator and the illumination for changing illuminator is posed, Middle illumination condition includes the luminance state of illuminator, color state.

When self-lock switch 145 is on state, after triggering self-lock switch 145, self-lock switch 145 goes off state, this When, the both end voltage that voltage control circuit 111 controls driving circuit 113 stops variation, and processor 120 is detecting driving circuit 113 both end voltage stops generating second control signal when variation.

Power supply circuit 130 responds second control signal, stops as illuminator power supply.

Based on above-mentioned design, in traditional lighting circuit, generally use self-lock switch 145, thus using it is common from Lock-switch 145 realizes lamp control device 100, and when implementation, common illuminator can be transform as by not needing replacement switch The illuminator being electrically connected with lamp control device 100 described herein, construction cost is low, and installation is simple.

It should be noted that when the self-lock switch 145 used realizes lamp control device 100, it only need to be by DC voltage-stabilizing electricity The input terminal of road 150 and power supply circuit 130 is electrically connected, the self-resetting switch that can will be replaced in Fig. 3 using self-lock switch 145 140, realize lamp control device 100.

The present embodiment also provides a kind of lighting system, which includes illuminator and above-mentioned lamps and lanterns control dress 100 are set, lamp control device 100 and illuminator are electrically connected.

It should be noted that, in this document, term " including ", " including " or its any other variant are intended to non-row Its property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and And further include the other elements being not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic Element.In the absence of more restrictions, the element limited by sentence " including one ... ", it is not excluded that including wanting There is also other identical elements in the process, method, article or equipment of element.

It is obvious to a person skilled in the art that the application is not limited to the details of above-mentioned exemplary embodiment, Er Qie In the case where without departing substantially from spirit herein or basic key, the application can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and scope of the present application is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included in the application.Any reference signs in the claims should not be construed as limiting the involved claims.

Claims (10)

1. a kind of lamp control device, which is characterized in that be applied to illuminator, the lamp control device includes AC dump Detection module, processor, power supply circuit and one end and alternating-current voltage source (AC), the other end are detected with the AC dump respectively The self-resetting switch that module and the power supply circuit are electrically connected；

The AC dump detection module includes voltage control circuit and the driving circuit that connect with the voltage control circuit, First end ground connection, second end and the DC voltage source (VCC) of the driving circuit are electrically connected, third end and the processor are electric Property connection, the processor and the power supply circuit communication connection；

The voltage control circuit is used to be output to the drive according to the control of the voltage of input when accessing alternating-current voltage source (AC) The voltage of dynamic circuit, the processor are used to send control instruction to the power supply circuit according to the voltage of the driving circuit, The power supply circuit is used to power for the illuminator when accessing alternating-current voltage source (AC) and respond the control instruction control Make the illumination condition of the illuminator.

2. lamp control device according to claim 1, which is characterized in that the voltage control circuit includes light-emitting diodes (D1), protective resistance (R1) and protection diode (D2) are managed, the driving circuit includes phototriode (VT) and driving Divider resistance (R2)；

The protective resistance (R1) and the protection diode (D2) are electrically connected, the anode of the protection diode (D2) and institute State the cathode electric connection of light emitting diode (D1), the anode electric connection of cathode and the light emitting diode (D1), the guarantor It protects one end that diode (D2) and the protective resistance (R1) is electrically connected to be grounded, the base stage of the phototriode (VT) and institute It states light emitting diode (D1) photoelectric coupling, emitter ground connection, collector and the processor to be electrically connected, the driving partial pressure electricity Resistance (R2) is electrically connected between DC voltage source (VCC) and the collector of the phototriode (VT)；

The light emitting diode (D1) is for accessing the alternating-current voltage source (AC) and generating optical control signal to control the light The both end voltage of electric triode (VT) is in low level state, when not generating the optical control signal, controls the photoelectricity three The both end voltage of pole pipe (VT) is in high level state；

The voltage that the processor is used to monitor the phototriode (VT) generates corresponding pulse signal, and according to the arteries and veins It rushes signal and sends the control instruction to the power supply circuit.

3. lamp control device according to claim 2, which is characterized in that the AC dump detection module further includes electricity Property be connected between the collector and emitter of the phototriode (VT) for the two of the phototriode (VT) The filter capacitor (C1) that radio-frequency component voltage in the voltage of end is filtered.

4. lamp control device according to claim 1, which is characterized in that the lamp control device further includes for mentioning For the battery of DC voltage source (VCC), the battery is electrically connected with the driving circuit and the processor respectively.

5. lamp control device according to claim 1, which is characterized in that the lamp control device further include respectively with The self-resetting switch, the processor and the AC dump detection module are electrically connected, the alternating current for will access Potential source (AC) is converted to DC voltage source (VCC) and the processor and the AC dump detection module are powered Direct current regulation circuit.

6. lamp control device according to claim 5, which is characterized in that the direct current regulation circuit includes energy storage member Part, wherein the energy-storage travelling wave tube includes one of capacitive element, inductive element and battery or multiple combinations.

7. lamp control device according to claim 5, which is characterized in that the lamp control device further includes that direct current falls Power detection circuit, the direct current power-fail detection circuit include the first divider resistance (R3), the second divider resistance (R4) and energy storage Capacitor (C2)；

One end of first divider resistance (R3) and the direct current regulation circuit are electrically connected, second divider resistance (R4) It is electrically connected between the other end and zero-potential point of first divider resistance (R3), the storage capacitor (C2) is electrically connected In the second divider resistance (R4) both ends, one end that the storage capacitor (C2) connect with second divider resistance (R4) with The processor is electrically connected；

The processor is used for when the voltage for detecting the storage capacitor (C2) is lower than preset threshold, is generated the control and is referred to It enables.

8. lamp control device according to claim 1, which is characterized in that the lamp control device further include with it is described Processor communication connection, for receiving the communication information of exterior terminal and generating corresponding control instruction by the processor Communication module.

9. a kind of lamp control device, which is characterized in that be applied to illuminator, the lamp control device includes AC dump Detection module, processor, power supply circuit and one end and the AC dump detection module be electrically connected the other end respectively with friendship The self-lock switch that galvanic electricity potential source (AC) and the power supply circuit are electrically connected；

The AC dump detection module includes voltage control circuit and the driving circuit that connect with the voltage control circuit, First end ground connection, second end and the DC voltage source (VCC) of the driving circuit are electrically connected, third end and the processor are electric Property connection, the processor and the power supply circuit communication connection；

The voltage control circuit is used to be output to the drive according to the control of the voltage of input when accessing alternating-current voltage source (AC) The voltage of dynamic circuit, the processor are used to send control instruction to the power supply circuit according to the voltage of the driving circuit, The power supply circuit is used to power for the illuminator when accessing alternating-current voltage source (AC) and respond the control instruction control Make the illumination condition of the illuminator.

10. a kind of lighting system, which is characterized in that the lighting system includes any one of illuminator and claim 1~9 The lamp control device, the illuminator and the lamp control device are electrically connected.