CN110381642A

CN110381642A - A kind of splicing lamp

Info

Publication number: CN110381642A
Application number: CN201910723672.8A
Authority: CN
Inventors: 何文斌
Original assignee: Shenzhen Zhi Tong Yue Hui Technology Co Ltd
Current assignee: Shenzhen Zhi Tong Yue Hui Technology Co Ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2019-10-25

Abstract

A kind of splicing lamp, comprising: control device；First light source device, including input interface, illuminating circuit and at least two concatenated switched output circuits, input interface are plugged in the connection socket of control device；Illuminating circuit includes at least one intelligent external control integrated LED light source；The light controling signal that first light source device is exported according to main control chip realizes bright light and carries out shaping to export to next stage circuit；Several second light source devices, including input interface, illuminating circuit and at least two concatenated switched output circuits, each second light source device are selectively inputted the switched output circuits that interface is plugged in first light source device or another second light source device；Illuminating circuit includes at least one intelligent external control integrated LED light source；Second light source device realizes bright light according to the light controling signal of upper level circuit output and carries out shaping to export to next stage circuit.Its bright light mode that each light supply apparatus can be controlled by light controling signal is all different, meet demand.

Description

A kind of splicing lamp

Technical field

The present invention relates to lighting technology field more particularly to a kind of splicing lamps.

Background technique

Polygon splicing lamp is a kind of common decorative lamp, is received because that can be assembled into different contour structures Public likes, in home decoration, public place of entertainment arrangement and child intelligence Puzzle provided with elements movable in relation to each other etc. it can be seen that their figure.But It is that polygon splicing lamp on the market is when carrying out free splicing at present, all next stage connecting with the light plate of upper level Light plate between be all made of parallel way connection, can not accomplish cascade Mach-Zehnder interferometer, thus when realizing bright light, light at the same level All, lighting effects are less for the bright light mode of plate.However, wishing each light plate or each light of splicing in some cases Bright light mode in source device is all different, it is clear that current splicing lamp can not reach this effect.

In consideration of it, it is necessary to design a kind of splicing lamp that the bright light mode of each light supply apparatus can be made to be all different, with It satisfies the use demand.

Summary of the invention

Technical problem to be solved by the present invention lies in a kind of splicing lamp is provided, the bright light of each light supply apparatus can be made Mode is all different.

In order to solve the above-mentioned technical problem, the invention discloses following technical solutions.A kind of splicing lamp includes:

One control device, the control device include a power module, a main control chip and a connection socket, the electricity Source module is connected with the main control chip to provide working power to the main control chip, and the power module and the connection are inserted To export LED operation power supply, the main control chip is connect with the connection socket to export light controling signal for mouth connection；

One first light source device, the first light source device include an input interface, an illuminating circuit and at least two strings The input interface of the switched output circuits of connection, the first light source device is plugged in the connection socket of the control device and realizes It is electrically connected；The illuminating circuit of the first light source device includes at least one intelligent external control integrated LED light source；The first light source The light controling signal that the intelligent external control integrated LED light source of device is exported according to the main control chip realizes bright light and to the light It controls signal and carries out shaping to export to next stage circuit；

Several second light source devices, the second light source device include an input interface, an illuminating circuit and at least two Concatenated switched output circuits, each second light source device are selectively inputted interface and are plugged in the first light source device A switched output circuits and realize electric connection, or be inputted the switch that interface is plugged in another second light source device Output circuit and realize electric connection；The illuminating circuit of the second light source device includes at least one intelligent external control integrated LED light Source；The intelligent external control integrated LED light source of the second light source device is realized according to the light controling signal of upper level circuit output Bright light simultaneously carries out shaping to the light controling signal to export to next stage circuit；

When a certain switched output circuits of first light source device have not accessed second light source device, received light control Signal processed is transmitted to the switched output circuits of next stage；When a certain switched output circuits access of first light source device has the second light When source device, received light controling signal exports opening to next stage after the shaping step by step of cascade second light source device Close output circuit.

Further, the intelligent external control integrated LED light source of the first light source device include a control circuit and one with The control circuit of the RGB chip that the control circuit is electrically connected, the first light source device is used for according to acquired light It is shinny to control the RGB chip to control the corresponding signal of signal extraction, and the control circuit of the first light source device is also used In carrying out Shape correction to export to next stage circuit to extracting the light controling signal after corresponding signal；

The intelligent external control integrated LED light source of the second light source device includes that a control circuit and one are electric with the control The RGB chip that road is electrically connected, the control circuit of the second light source device according to acquired light controling signal for mentioning It is shinny to control the RGB chip to take corresponding signal, and the control circuit of the second light source device is also used to extraction phase Light controling signal after the signal answered carries out Shape correction to export to next stage circuit.

Further, the switched output circuits of the first light source device include that an analog switch and one open with the simulation It correlates the output interface that connects, string is realized by analog switch thereon between the switched output circuits of the first light source device Connection connection, when the output interface of the first light source device has not accessed second light source device, the mould of the first light source device Quasi- switch is in closed state；When the output interface access of the first light source device has second light source device, first light The cascade in the open state to realize first light source device and second light source device of the analog switch of source device；

The switched output circuits of the second light source device include that an analog switch and one connect with the analog switch Output interface realizes series connection by analog switch thereon between the switched output circuits of the second light source device, When the output interface of the second light source device has not accessed another second light source device, the simulation of the second light source device is opened It closes and is in closed state；When the output interface access of the second light source device has another second light source device, second light The analog switch of source device is in the open state to realize the cascade between two second light source devices.

Further, the analog switch of the first light source device is realized using metal-oxide-semiconductor；The mould of the second light source device Quasi- switch is realized using metal-oxide-semiconductor.

Further, the analog switch of the first light source device is a NMOS tube, and the grid of the NMOS tube passes through an electricity Resistance and the power pins of an output interface of the first light source device are electrically connected, and the grid of the NMOS tube also connects with the output The data line anode pin of mouth is electrically connected；The source electrode of the NMOS tube and the grounding pin of the output interface are electrically connected, should The source electrode of NMOS tube also draws the input terminal of the analog switch；The drain electrode of the NMOS tube passes through another resistance and the output interface Power pins are electrically connected, and the drain electrode of the NMOS tube is also electrically connected with the data line negative pin of the output interface, and should The output end of the analog switch is also drawn in the drain electrode of NMOS tube；

The analog switch of the second light source device is a NMOS tube, and the grid of the NMOS tube passes through a resistance and described the The power pins of one output interface of two light supply apparatus are electrically connected, the grid of the NMOS tube also with the data line of the output interface Positive pin is electrically connected；The source electrode of the NMOS tube and the grounding pin of the output interface are electrically connected, the source electrode of the NMOS tube Also draw the input terminal of the analog switch；The drain electrode of the NMOS tube is electrical by the power pins of another resistance and the output interface The drain electrode of connection, the NMOS tube is also electrically connected with the data line negative pin of the output interface, and the drain electrode of the NMOS tube is also Draw the output end of the analog switch.

Further, the analog switch of the first light source device is a PMOS tube, the grid of the PMOS tube and described the The data line anode pin of one output interface of one light supply apparatus is electrically connected, and the grid of the PMOS tube also passes through a resistance and connects Ground；The source electrode of the PMOS tube and the grounding pin of the output interface are electrically connected, and the source electrode of the PMOS tube is also drawn the simulation and opened The input terminal of pass；The drain electrode of the PMOS tube is electrically connected with the data line negative pin of the output interface, the drain electrode of the PMOS tube Also draw the output end of the analog switch；

The analog switch of the second light source device is a PMOS tube, the grid of the PMOS tube and the second light source device The data line anode pin of an output interface be electrically connected, the grid of the PMOS tube also passes through a resistance eutral grounding；The PMOS tube Source electrode and the grounding pin of the output interface be electrically connected, the source electrode of the PMOS tube also draws the input terminal of the analog switch； The drain electrode of the PMOS tube is electrically connected with the data line negative pin of the output interface, and the simulation is also drawn in the drain electrode of the PMOS tube The output end of switch.

Further, the analog switch of the first light source device is realized using gate circuit；The second light source device Analog switch is realized using gate circuit.

Further, the analog switch of the first light source device is one and door, with the first input end of door and described the The grounding pin of one output interface of one light supply apparatus is electrically connected, and the first input end with door is by a resistance eutral grounding, with door First input end draw the input terminal of the analog switch；Pass through another resistance and the output interface with the second input terminal of door Power pins are electrically connected, and are also electrically connected with the data line anode pin of the output interface with the second input terminal of door；With door Output end be electrically connected by the anode of a Schottky diode with the data line negative pin of the output interface, and the Xiao Te The cathode of based diode draws the output end of the analog switch；

The gate circuit of the second light source device is one and door, first input end and the second light source device with door The grounding pin of one output interface is electrically connected, and the input terminal of the analog switch is drawn with the first input end of door；With the of door Two input terminals are electrically connected by the power pins of a resistance and the output interface, are also connect with the output with the second input terminal of door The data line anode pin of mouth is electrically connected；The anode and the output interface for passing through a Schottky diode with the output end of door Data line negative pin is electrically connected, and the cathode of the Schottky diode draws the output end of the analog switch.

Further, further include having a tune lamp module and a switching module on the control device, the tune lamp module with The main control chip is electrically connected, for being manually entered light controling signal；The switching module and the main control chip are electrical Connection, for controlling the light controling signal or export what the tune lamp module was manually entered that the main control chip output prestores Light controling signal.

Further, the main control chip realizes that the tune lamp module includes a feux rouges tune using STM32F030F4P6 Circuit, a green light circuit for regulating and controlling and a blue light circuit for regulating and controlling are controlled, the feux rouges circuit for regulating and controlling controls outside the intelligence for adjusting The red lamp bead in integrated LED light source is controlled, the feux rouges circuit for regulating and controlling includes one first adjustable resistance and a first capacitor, institute The VDD pin of a fixing end and the STM32F030F4P6 for stating the first adjustable resistance is electrically connected, first adjustable resistance Another fixing end ground connection, the adjustable side of first adjustable resistance is grounded by the first capacitor, and described first adjustable The PA0 pin of the adjustable side of resistance and the STM32F030F4P6 are electrically connected；The green light circuit for regulating and controlling is for adjusting control Green lamp bead in the intelligence external control integrated LED light source, the green light circuit for regulating and controlling includes one second adjustable resistance and one Second capacitor, a fixing end of second adjustable resistance and the VDD pin of the STM32F030F4P6 are electrically connected, described Another fixing end of second adjustable resistance is grounded, and the adjustable side of second adjustable resistance passes through second capacity earth, and The adjustable side of second adjustable resistance and the PA1 pin of the STM32F030F4P6 are electrically connected；The blue light circuit for regulating and controlling For adjusting the green lamp bead controlled in the intelligent external control integrated LED light source, the blue light circuit for regulating and controlling includes a third Adjustable resistance and a third capacitor, a fixing end of the third adjustable resistance and the VDD pin electricity of the STM32F030F4P6 Property connection, the third adjustable resistance another fixing end ground connection, the adjustable side of the third adjustable resistance passes through the third Capacity earth, and the PA5 pin of the adjustable side of the third adjustable resistance and the STM32F030F4P6 are electrically connected；

The switching module includes a switch switching circuit, and the switch switching circuit includes a switch, described to open The VDD pin of one end of pass and the STM32F030F4P6 are electrically connected, the other end of the switch by a resistance with it is described The PB1 pin of STM32F030F4P6 is electrically connected and the end after another resistance and the parallel circuit of a capacitor by being grounded.

The method have the benefit that: the splicing lamp includes a control device, a first light source device and several Second light source device, wherein include a power module, a main control chip and a connection socket, first light source on control device Device by the connection socket grafting on input interface and control device to obtain LED operation power supply and light controling signal, the Two light supply apparatus realize cascade by the switched output circuits grafting of input interface and first light source device, and second light source fills The switched output circuits set can also continue to the more second light source devices of grafting and realize cascade, the light control of main control chip output The bright light of signal control first light source device and second light source device processed, in actual work, first light source device and second light source Each intelligent external control integrated LED light source in device is according to the light controling signal of upper level circuit output realization bright light and to lamp Optical control signal carries out each intelligence of the output into next stage circuit, in first light source device and second light source device after shaping Light controling signal acquired in external control integrated LED light source can be different, so controllable first light source device and every one second The bright light mode of light supply apparatus is all different, and is realized a variety of lighting effects, is satisfied the use demand.

Detailed description of the invention

Fig. 1 is the structure connection signal block diagram for splicing lamp in the present invention in an embodiment；

Fig. 2 is the splicing schematic diagram for splicing lamp in the present invention in another embodiment；

Fig. 3 is the circuit connection diagram of first light source device in an embodiment in the present invention；

Fig. 4 is the circuit connection diagram of first light source device in another embodiment in the present invention；

Fig. 5 is the circuit connection diagram of first light source device in another embodiment in the present invention；

Fig. 6 is main control chip in an embodiment in the present invention, the circuit for adjusting lamp module, switching module and other peripheral circuits Connection figure.

Specific embodiment

It is further to technical solution of the present invention below with reference to schematic diagram in order to more fully understand technology contents of the invention It introduces and illustrates, but not limited to this.

As shown in Figure 1, in this embodiment, which includes a control device 1, a first light source device 2 and two Second light source device 3, wherein control device 1 includes a power module 10, a main control chip 11 and a connection socket 12, electricity Source module 10 is connect to provide working power to main control chip 11 with main control chip 11, and power module 10 is connect with connection socket 12 To export LED operation power supply, main control chip 11 is connect with connection socket 12 to export light controling signal；First light source device 2 It include that an input interface 20, an illuminating circuit 21 and two concatenated switched output circuits 22, the input of first light source device 2 connect Mouth 20 is plugged in the connection socket 12 of control device 1 and realizes and be electrically connected；The illuminating circuit 21 of first light source device 2 is by two intelligence Energy external control integrated LED light source 210 cascades；Intelligent external control integrated LED light source 210 of the first order in first light source device 2 The light controling signal exported according to main control chip 11 realizes bright light and carries out shaping to the light controling signal to export to second The intelligent external control integrated LED light source 210 of grade, the intelligent external control integrated LED light source 210 of the second level is further according to first light source device The light controling signal of intelligent external control integrated LED light source 210 output of the first order realizes bright light and to the light controling signal in 2 Shaping is carried out to export to next stage circuit；Second light source device 3 includes an input interface 20, an illuminating circuit 21 and two strings The switched output circuits 22 of connection, the two second light sources device 3 are inputted interface 20 is plugged in first light source device 2 two respectively It realizes and is electrically connected in switched output circuits 22；The illuminating circuit 31 of second light source device 3 is by two intelligent external control integrated LED light Source 310 cascades；The intelligent external control integrated LED light source 310 of second light source device 3 is according to the light control of upper level circuit output Signal processed realizes bright light and carries out shaping to the light controling signal to export to next stage circuit.In the present embodiment, due to Two switched output circuits 22 in one light supply apparatus 2, which access, second light source device 3, when work, the switch output of the first order Circuit 22 receives the light controling signal of intelligent external control integrated LED light source 210 output of the second level in first light source device 2, even The intelligent external control integrated LED light sources 310 of two be connected in the second light source device 3 of the switched output circuits 22 of the first order basis one by one The light controling signal of upper level circuit output realizes bright light and carries out shaping step by step to light controling signal to export to second The switched output circuits 22 of grade；The intelligent external control of two be connected in the second light source device 3 of the switched output circuits 22 of the second level Integrated LED light source 310 one by one according to the light controling signal of upper level circuit output realize bright light and to light controling signal into Shaping step by step go to export to next stage circuit.

It is real that the intelligent external control integrated LED light source being equivalent on two light supply apparatus is cascaded in the application, between two light supply apparatus Existing cascade connection, it is possible to understand that ground, each intelligent external control integrated LED light source 210 and its cascade two in first light source device 2 Light controling signal acquired in each intelligent external control integrated LED light source 310 in second light source device 3 is all by upper level electricity Road shaping output, and each intelligent external control integrated LED light source to the light controling signal of acquisition exported after shaping again to In next stage circuit, i.e., the input terminal of each intelligent external control integrated LED light source and the light controling signal of output can mutually not It is identical, in this way, be that can control the bright light situation of each intelligent external control integrated LED light source different by light controling signal, make the One light supply apparatus 2 and second light source device 3 realize different lighting effects.

In embodiment as shown in Figure 2, which includes a control device 1, a first light source device 2 and 6 second Light supply apparatus 3, wherein the construction module of the control device 1 is identical as embodiment shown in FIG. 1, and first light source device 2 and Two light supply apparatus 3 include an input interface, an illuminating circuit as made of multiple intelligent external control integrated LED light sources cascades and Three concatenated switched output circuits.In this embodiment, the equal grade of three switched output circuits in first light source device 2 is associated with one Two light supply apparatus 3, respectively the second light of the second light source device 3 of the first order, the second light source device 3 of the second level and the third level Source device 3, wherein the non-grade of second light source device 3 of the first order is associated with more second light source devices 3, the second light of the second level Grade is associated with a second light source device 3, respectively the second light source dress of the fourth stage to two switched output circuits 22 in source device 3 respectively The second light source device 3 of 3 and level V is set, 22 grades of a switched output circuits in the second light source device 3 of the third level are associated with one Second light source device 3, as the 6th grade of second light source device 3.

For convenience of the course of work for understanding the splicing lamp, light controling signal 1, lamp indicated by the dotted arrow in Fig. 2 Optical control signal 2, light controling signal 3, light controling signal 4, light controling signal 5, light controling signal 6, signal light control Signal 7, light controling signal 8 show the flow direction and treatment process of the light controling signal in the splicing lamp, specifically, control Device 1 exports light controling signal 1 into first light source device 2, multiple intelligent external control integrated LEDs in first light source device 2 Light source realizes bright light according to acquired light controling signal one by one and carries out shaping step by step to light controling signal to export lamp Optical control signal 2 is into the second light source device 3 of the first order；Multiple intelligent external control collection in the second light source device 3 of the first order Bright light is realized according to acquired light controling signal one by one at LED light source and shaping step by step is carried out with defeated to light controling signal Light controling signal 3 is into the second light source device 3 of the second level out；Outside multiple intelligence in the second light source device 3 of the second level Integrated LED light source is controlled to realize bright light according to acquired light controling signal one by one and carry out shaping step by step to light controling signal To export light controling signal 4 into the second light source device 3 of the fourth stage；Multiple intelligence in the second light source device 3 of the fourth stage Energy external control integrated LED light source is realized bright light according to acquired light controling signal one by one and is carried out step by step to light controling signal Shaping is to export light controling signal 5 into the second light source device 3 of level V；It is more in the second light source device 3 of level V A intelligence external control integrated LED light source is realized bright light according to acquired light controling signal one by one and is carried out to light controling signal Shaping is step by step to export light controling signal 6 into the second light source device 3 of the third level；In the second light source device 3 of the third level Multiple intelligent external control integrated LED light sources bright light is realized according to acquired light controling signal one by one and to light controling signal It carries out in second light source device 3 of the shaping to export light controling signal 7 to the 6th grade step by step；6th grade of second light source device Multiple intelligent external control integrated LED light sources in 3 realize bright light according to acquired light controling signal one by one and to signal light control Signal carries out shaping step by step to export light controling signal 8 to next stage circuit, so far, the signal light control that control device 1 exports Signal 1 is one by one by the second light source device 3 of first light source device 2, the first order in splicing lamp, the second light source dress of the second level Set the second light source device 3 of the 3, fourth stage, the second light source device 3 of level V, the second light source device 3 of the third level and the 6th grade Second light source device 3, make that each light supply apparatus realizes bright light and each light supply apparatus can believe the received signal light control of institute Number corresponding Shape correction is carried out to export to next stage circuit, in this way, can control each light source by light controling signal Device realizes different lighting effects.

It, can be as needed in first light source device 2 and the multiple switch output circuit of second light source device 3 when practical splicing In optionally another second light source device 3 of grafting, wherein it is to be appreciated that a certain switch when first light source device 2 is defeated When circuit has not accessed another second light source device 3 out, i.e., non-grade is associated with other intelligent external control integrated LED light sources, receives Light controling signal will be directly transferred to the switched output circuits of next stage；When a certain switch of first light source device 2 exports When circuit access has second light source device 3, i.e., grade is associated with other intelligent external control integrated LED light sources, received signal light control Signal is exported after the shaping step by step of cascade second light source device 3 to the switched output circuits of next stage.Second light source device 3 Do not access or access it is identical as first light source device 2 to the processing of light controling signal when another second light source device 3, herein It is no longer repeated.

In some other embodiment, the illuminating circuit 21 in first light source device 2 and second light source device 3 is settable One intelligent external control integrated LED light source realizes bright light, but at this time the lighting effects of first light source device 2 and second light source device 3 compared with It is few.But in order to reach more lighting effects, normally, in embodiment as shown in Figures 1 to 5, in first light source device 2 It is integrated that two or more intelligent external controls can be arranged in illuminating circuit 31 in illuminating circuit 21 and second light source device 3 LED light source realizes bright light, by cascade connection between these intelligent external control integrated LED light sources, when work, and the intelligence of upper level External control integrated LED light source also can be to the light control while realizing bright light according to the light controling signal of upper level circuit output Signal processed carries out shaping and is continued with exporting into the intelligent external control integrated LED light source of next stage, in this way, each intelligence external control The lighting effects of integrated LED light source can not also be identical, makes light supply apparatus that a variety of lighting effects may be implemented.

In the application, the intelligent external control integrated LED light source 210 of first light source device 2 include a control circuit and one with The control circuit of the RGB chip that control circuit is electrically connected, first light source device 2 is used for according to acquired light controling signal It is shinny to control RGB chip to extract corresponding signal, and the control circuit of first light source device 2 is also used to the corresponding letter of extraction Light controling signal after number carries out Shape correction to export to next stage circuit.Similarly, the intelligence of second light source device 3 is outer Control integrated LED light source 310 include a control circuit and one with control circuit be electrically connected RGB chip, second light source device 3 Control circuit to be used to extract corresponding signal according to acquired light controling signal shinny to control RGB chip, and second The control circuit of light supply apparatus 3 be also used to extract the light controling signal after corresponding signal carry out Shape correction with export to Next stage circuit.

In some embodiments, as shown in Figures 3 to 5, the intelligent external control integrated LED light source 210 in first light source device 2 And the intelligent external control integrated LED light source 310 in second light source device 3 is all made of WS2812B realization.Certainly, in some other reality It applies in example, the intelligent external control integrated LED light source that other models can also be used in first light source device 2 and second light source device 3 comes Realize bright light and the processing to light controling signal.

In the application, settable more switched output circuits in first light source device 2 and second light source device 3, switch Output circuit setting is more, and first light source device 2 and second light source device 3 can cascade more second light source devices 3.

In the application, as shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 5, the switched output circuits 22 of first light source device 2 include one Analog switch 220 and the output interface 221 that is connect with the analog switch 220, the switched output circuits 22 of first light source device 2 Between realized and be connected in series and analog switch 220 thereon, the output interface 221 of first light source device 2 is used for and one the 30 grafting of input interface of two light supply apparatus 3, the output interface 221 of first light source device 2 have not accessed second light source device 3 When, the analog switch 220 of first light source device 2 is in closed state；The access of output interface 221 of first light source device 2 has the When two light supply apparatus 3, the analog switch 220 of first light source device 2 is in the open state to realize first light source device 2 and second The cascade of light supply apparatus 3.Similarly, the switched output circuits 32 of second light source device 3 include an analog switch 320 and one with The output interface 321 of the analog switch 320 connection, passes through mould thereon between the switched output circuits 32 of second light source device 3 Intend switch 320 and realize and be connected in series, the output interface 321 of second light source device 3 is for defeated with another second light source device 3 30 grafting of incoming interface, when the output interface 321 of second light source device 3 has not accessed another second light source device 3, second light source dress The analog switch 320 for setting 3 is in closed state；The access of output interface 321 of second light source device 3 has another second light source device When 3, the analog switch 320 of second light source device 3 is in the open state to realize the cascade between two second light source devices 3.

In some embodiments, the analog switch 220 of first light source device 2 can realize that the metal-oxide-semiconductor can using metal-oxide-semiconductor In the conductive state when the output interface 221 of its connection is not plugged with a second light source device 3, i.e., analog switch 220 is in Closed state；And the metal-oxide-semiconductor can be in off state when the output interface 221 of its connection is plugged with a second light source device 3, I.e. analog switch 220 is in the open state.

Fig. 3 shows the circuit connection diagram of first light source device 2 in an embodiment, in this embodiment, first light source dress Setting series connection in 2, there are three analog switches 220, illustrate by taking a wherein analog switch 220 as an example, which is one The grid of NMOS tube, the NMOS tube is electrical by the power pins of a resistance R1 and an output interface 221 of first light source device 2 Connection, the grid of the NMOS tube are also electrically connected with the data line anode pin of the output interface 221；The source electrode of the NMOS tube with The grounding pin of the output interface 221 is electrically connected, and the source electrode of the NMOS tube also draws the input terminal of the analog switch 220；It should The drain electrode of NMOS tube is electrically connected by the power pins of another resistance R2 and the output interface 221, and the drain electrode of the NMOS tube is also It is electrically connected with the data line negative pin of the output interface 221, and the analog switch 220 is also drawn in the drain electrode of the NMOS tube Output end.

When specific works, when the output interface 221 that the analog switch 220 is connected is not plugged with second light source device 3, The grid of NMOS tube is electrically connected by the power pins of resistance R1 and output interface 221, i.e. the grid of NMOS tube passes through resistance R1 and power module 10 are connected, NMOS transistor conduction, at this point, analog switch 220 is in closed state；When 220 institute of analog switch Data line anode pin and access when the output interface 221 of connection is plugged with second light source device 3, in the output interface 221 Second light source device 3 input interface 30 in the connection of data line anode pin, and since the input of second light source device 3 connects Data line anode pin ground connection in mouth 30, in this way, the grounded-grid of NMOS tube, NMOS tube cut-off, at this point, analog switch 220 In the open state, first light source device 2 and second light source device 3 realize cascade connection, i.e. intelligence on first light source device 2 Intelligent external control integrated LED light source 210 realization cascade connection on external control integrated LED light source 210 and second light source device 3, first The intelligent external control integrated LED light source 210 of light supply apparatus 2 can export the light controling signal after Shape correction to cascade In two light supply apparatus 3, the intelligent external control integrated LED light source 210 another one in second light source device 3 is according to the received light control of institute Signal processed realizes bright light, and the bright light mode of each intelligence external control integrated LED light source 210 can be different.

Fig. 4 shows the circuit connection diagram of first light source device 2 in another embodiment, in this embodiment, first light source There are three analog switches 220 for series connection in device 2, illustrate by taking a wherein analog switch 220 as an example, which is The data line anode pin of one PMOS tube, an output interface 221 of the grid and first light source device 2 of the PMOS tube electrically connects It connects, the grid of the PMOS tube also passes through resistance R7 ground connection；The grounding pin of the source electrode of the PMOS tube and the output interface 221 electricity Property connection, the source electrode of the PMOS tube also draws the input terminal of the analog switch 220；The drain electrode of the PMOS tube and the output interface 221 data line negative pin is electrically connected, and the output end of the analog switch 220 is also drawn in the drain electrode of the PMOS tube.

When specific works, when the output interface 221 that the analog switch 220 is connected is not plugged with second light source device 3, The grid of PMOS tube is grounded by resistance R7, PMOS tube conducting, at this point, analog switch 220 is in closed state；When the simulation is opened Data line anode pin when the output interface 221 that pass 220 is connected is plugged with second light source device 3, in the output interface 221 It is connect with the data line anode pin in the input interface 30 of the second light source device 3 of access, and due to second light source device 3 Data line anode pin in input interface 30 is connect with power module 10, in this way, the grid of PMOS tube connects with power module 10 Logical, PMOS tube cut-off, at this point, analog switch 220 is in the open state, first light source device 2 and second light source device 3 realize grade Connection connection, i.e., the intelligent external control collection on intelligent external control integrated LED light source 210 and second light source device 3 on first light source device 2 Cascade connection is realized at LED light source 210, and the intelligent external control integrated LED light source 210 of first light source device 2 can be by treated Light controling signal is exported into cascade second light source device 3, the intelligent external control integrated LED light source in second light source device 3 210 another one realize bright light, the bright light side of each intelligence external control integrated LED light source 210 according to the received light controling signal of institute Formula can be different.

In some other embodiment, gate circuit realization, this electricity is can be used in the analog switch 220 of first light source device 2 Road can be when the output interface 221 of its connection be plugged with a second light source device 3 in closed state, and the gate circuit can be Its output interface 221 connected is plugged in the open state when a second light source device 3.

Fig. 5 shows the circuit connection diagram of first light source device 2 in another embodiment, in this embodiment, first light source There are three analog switches 220 for series connection in device 2, illustrate by taking a wherein analog switch 220 as an example, which is One and door, it is electrically connected with the grounding pin of an output interface 221 of the first input end and first light source device 2 of door, with door First input end by a resistance R13 be grounded, the input terminal of the analog switch 220 is drawn with the first input end of door；With door The second input terminal be electrically connected by the power pins of another resistance R10 and the output interface 221, the second input terminal with door Also it is electrically connected with the data line anode pin of the output interface 221；Passing through a Schottky diode just with the output end of door The data line negative pin of pole and the output interface 221 is electrically connected, and the cathode of the Schottky diode is drawn the simulation and opened Close 220 output end.

When specific works, when the output interface 221 that the analog switch 220 is connected is not plugged with second light source device 3, It is in high level state with the first input end of door, the power pins and electricity for passing through output interface 221 with the second input terminal of door Source module 10 is connected and is in high level state, at this point, analog switch 220 is in the output of door in high level state Closed state；The first input when being plugged with second light source device 3 by output interface 221 at the analog switch 220, with door End is in high level state always, the second light source device 3 of data line anode pin and access in the output interface 221 it is defeated Data line anode pin connection in incoming interface 30, and due to the data line anode in the input interface of second light source device 3 30 Pin ground connection, with the second input terminal of door connect with the data line anode pin in the input interface 30 of second light source device 3 and In low level state, at this point, analog switch 220 is in the open state, the first light with the output of door in low level state Source device 2 and second light source device 3 realize cascade connection, i.e., the intelligent external control integrated LED light source 210 on first light source device 2 Cascade connection, the intelligent external control of first light source device 2 are realized with the intelligent external control integrated LED light source 210 on second light source device 3 Integrated LED light source 210 can light controling signal be exported into cascade second light source device 3 by treated, second light source Intelligent external control integrated LED light source 210 another one in device 3 realizes bright light, Mei Yizhi according to the received light controling signal of institute The bright light mode of energy external control integrated LED light source 210 can be different.

In the application, in a splicing lamp, first light source device 2 is usually identical as the circuit structure of second light source device 3, Thus, those of ordinary skill in the art will appreciate that ground, the output of analog switch 320 and its connection in second light source device 3 Connection relationship and work disposal process between interface 321 can refer to first light source of the earlier figures 3 into embodiment shown in fig. 5 The specific descriptions of the output interface 221 of analog switch 220 and its connection in device 2, it is no longer repeated herein.

In the application, light controling signal is usually prestored in main control chip 11, in use, main control chip 11 is typically directly The light controling signal that prestores is exported to control the lighting effects of first light source device 2 and second light source device 3, can achieve The purpose of automatic control, but this mode is relatively easy, lacks user experience.Sometimes, user wishes can be voluntarily Ground adjusts the lighting effects of first light source device 2 and second light source device 3, in order to achieve this, as shown in Figure 1, control device 1 On be additionally provided with a tune lamp module 13 and a switching module 14, adjust lamp module 13 and main control chip 11 to be electrically connected, for defeated manually Enter light controling signal, so to control to adjust the intelligent external control integrated LED in first light source device 2 and second light source device 3 The bright light of light source；Switching module 14 and main control chip 11 are electrically connected, and export the light control prestored for controlling main control chip 11 The light controling signal that signal processed or output adjust lamp module 13 to be manually entered.

In use, when user wishes directly to control first light source device 2 and the second light by the light controling signal prestored When the lighting effects of source device 3, main control chip 11 can be controlled by switching module 14 and export the light controling signal prestored, this When, first light source device 2 and second light source device 3 are according to the light controling signal realization bright light prestored；When user wishes voluntarily When the lighting effects of adjusting first light source device 2 and second light source device 3, it is defeated main control chip 11 can be controlled by switching module 14 The light controling signal for adjusting lamp module 13 to be manually entered out, at this point, user is by adjusting lamp module 13 to be manually entered signal light control letter Number, the light controling signal being manually entered is inputted the intelligent external control integrated LED light source in first light source device 2 by main control chip 11 210 realize bright light, and export after intelligent 210 Shape correction of external control integrated LED light source in first light source device 2 to cascade It is exported with realizing bright light and further Shape correction to next stage circuit in second light source device 3, in this way, first light source fills Set 2 and second light source device 3 can realize bright light according to the light controling signal that is manually entered.

In the present embodiment, as shown in figures 1 to 6, main control chip 11 is realized using STM32F030F4P6, adjusts lamp module 13 include a feux rouges circuit for regulating and controlling 130, a green light circuit for regulating and controlling 131 and a blue light circuit for regulating and controlling 132, wherein feux rouges regulation Circuit 130 is used to adjust the red lamp bead in control intelligence external control integrated LED light source, and feux rouges circuit for regulating and controlling 130 includes one the One adjustable resistance R16 and a first capacitor C13, a fixing end of the first adjustable resistance R16 and the VDD of STM32F030F4P6 draw Foot is electrically connected, and the adjustable side of another fixing end ground connection of the first adjustable resistance R16, the first adjustable resistance R16 passes through the first electricity Hold C13 ground connection, and the PA0 pin of the adjustable side of the first adjustable resistance R16 and STM32F030F4P6 are electrically connected；Green light regulation Circuit 131 is used to adjust the green lamp bead controlled in intelligent external control integrated LED light source 210, and green light circuit for regulating and controlling 131 includes one Second adjustable resistance R17 and one second capacitor C14, a fixing end of the second adjustable resistance R17 and the VDD of STM32F030F4P6 Pin is electrically connected, and another fixing end ground connection of the second adjustable resistance R17, the adjustable side of the second adjustable resistance R17 passes through second Capacitor C14 ground connection, and the PA1 pin of the adjustable side of the second adjustable resistance R17 and STM32F030F4P6 are electrically connected；Blue light tune Control circuit 132 is used to adjust the green lamp bead controlled in intelligent external control integrated LED light source 210, and blue light circuit for regulating and controlling 132 includes A fixing end and STM32F030F4P6 of one third adjustable resistance R18 and a third capacitor C15, third adjustable resistance R18 VDD pin is electrically connected, another fixing end of third adjustable resistance R18 ground connection, and the adjustable side of third adjustable resistance R18 passes through the Three capacitor C15 ground connection, and the PA5 pin of the adjustable side of third adjustable resistance R18 and STM32F030F4P6 are electrically connected.

When practical adjustments, user can be controlled by adjusting the resistance value of the first adjustable resistance R16 in feux rouges circuit for regulating and controlling 130 System adjusts the brightness of the red lamp bead in intelligent external control integrated LED light source 210, can be by adjusting in green light circuit for regulating and controlling 131 The resistance value of second adjustable resistance R17 controls to adjust the brightness of the green lamp bead in intelligent external control integrated LED light source 210, can lead to The resistance value of the third adjustable resistance R18 in blue light circuit for regulating and controlling 132 is overregulated to control to adjust intelligent external control integrated LED light source The brightness of blue lamp bead in 210, in this way, red lamp bead, green lamp bead and blue lamp bead can issue the light of different brightness, These light allot different lighting effects, meet demand according to the principle of three primary colours is adjustable.

In the present embodiment, as shown in figures 1 to 6, switching module 14 includes a switch switching circuit, switching electricity Road includes a switch B1, and one end of switch B1 and the VDD pin of STM32F030F4P6 are electrically connected, the other end of switch B1 It is electrically connected by the PB1 pin of resistance a R19 and STM32F030F4P6 and the end passes through an another resistance R20 and capacitor C16 Parallel circuit after be grounded.

In actual work, the switch B1 in switch switching circuit of every pressing, switch switching circuit connect primary, switch Switching circuit sends a handover request signal to main control chip 11, and main control chip 11 is worked as according to switching request signal control adjustment The output mode of preceding light controling signal, such as be adjusted to output from the light controling signal that output prestores and adjust 13 hand of lamp module The light controling signal of dynamic input.

In the application, as shown in fig. 6, the light controling signal prestored in main control chip 11 by with STM32F030F4P6 The programming circuitry 16 that is connected and burning, when needing replacing light controling signal, can pass through the burning in STM32F030F4P6 Recording circuit 16, the new light controling signal of the burning in STM32F030F4P6, old light controling signal will be by new lamps again Optical control signal is replaced, and such replaceable light controling signal is to realize new lighting effects.

In the application, the connection socket 12 on control device 1 generallys use the realization of miro USB jack, first light source device 2 input interface 20 and the input interface 30 of second light source device 3 generally use the realization of miro USB interface, first light source device 2 output interface 221 and the output interface 321 of second light source device 3 generally use USB interface realization.Wherein, this field is common Technical staff it is to be appreciated that connection socket 12 on control device 1 can directly with the input interface 20 of first light source device 2 Grafting, and usually required when 30 grafting of input interface of the output interface 221 of first light source device 2 and second light source device 3 It crosses an external interface switching device and realizes connection, the output interface 321 of second light source device 3 and another second light source device 3 30 grafting of input interface when be equally also required to realize connection by an external interface switching device.

Certainly, in some other embodiment, the output interface 221 and the second light of first light source device 2 can accordingly be designed The input interface 30 of source device 3 matches grafting, and the output interface 321 of second light source device 3 is defeated with another second light source device 3 Incoming interface 30 matches grafting, so it is not necessary that grafting can be realized by external interface switching device.

In addition, in some cases, user wishes the work for controlling the splicing lamp by external electronic device, for convenience of real Now connection control, as shown in Figure 1, being additionally provided with a bluetooth module 15 on control device 1, bluetooth module 15 and main control chip 11 are electrically Connection is communicated for carrying out bluetooth connection with external electronic device with realizing, is somebody's turn to do in this way, user can be given by external electronic device Main control chip 11 in splicing lamp sends corresponding instruction etc., and main control chip 11 is according to can correspondingly control the after acquired instruction The work of one light supply apparatus 2 and second light source device 3.

In some embodiments, bluetooth module 15 is realized using existing BR2262e chip, those of ordinary skill in the art It is understood that the circuit connection of BR2262e chip and main control chip 11, is no longer described in detail herein.

Certainly, which is also connected with some existing peripheral circuits, such as reset circuit, program debugging instruction electricity Road etc., those of ordinary skill in the art will appreciate that the design of these peripheral circuits, without being described in detail.

In the application, power module 10 can be used existing power module and realize.For example, in some embodiments, power supply Module 10 realizes that, those of ordinary skill in the art will appreciate that ground, the charge-discharge circuit is usual using existing charge-discharge circuit It include rechargeable battery, charging circuit, battery power detection circuit, discharge circuit and reduction voltage circuit, wherein rechargeable battery The realization such as lithium battery can be used；Charging circuit and rechargeable battery are electrically connected, for charging to rechargeable battery；Battery capacity Detection circuit and rechargeable battery are electrically connected, for detecting the battery capacity of rechargeable battery；Discharge circuit and chargeable electricity Pond is electrically connected, for exporting LED operation power supply VCC to drive the intelligence in first light source device 2 and second light source device 3 outer Integrated LED light source 210 is controlled to work；The input terminal of reduction voltage circuit is electrically connected by discharge circuit and rechargeable battery, decompression electricity The output end on road and the VDD pin in main control chip 11 are electrically connected, and usually the voltage of output 3.3V is to drive main control chip 11 work.

In the application, it can need arbitrarily to be spliced into the splicing lamp of different structure shape according to user, wherein, will when splicing The input interface 20 of first light source device 2 and 12 grafting of connection socket on control device 1 are good, by the defeated of second light source device 3 221 grafting of output interface of incoming interface 30 and first light source device 2 with realize first light source device 2 and second light source device 3 it Between cascade, while grafting others second light source device 3 can be continued on the output interface 321 of second light source device 3 with reality Cascade between existing second light source device 3 and another second light source device 3.After the completion of splicing, work is opened, main control chip 11 is logical It crosses connection socket 12 and input interface 20 and light controling signal is sent to first light source device 2, first light source device 2 and its grade The second light source device 3 of connection realizes bright light according to acquired light controling signal, and lighting effects can not be identical.

In the solution of the present invention, which includes a control device 1, a first light source device 2 and several second light Source device 3, wherein include a power module 10, a main control chip 11 and a connection socket 12, the first light on control device 1 Source device 2 is by 12 grafting of connection socket on input interface 20 and control device 1 to obtain LED operation power supply and signal light control Signal, second light source device 3 realize cascade by 221 grafting of output interface of input interface 30 and first light source device 2, and The output interface 321 of second light source device 3 can also continue to the more second light source devices 3 of grafting and realize cascade, main control chip The light controling signals control first light source devices 2 of 11 outputs and the bright light of second light source device 3, when work, first light source dress Each intelligent external control integrated LED light source in 2 and second light source device 3 is set according to the light controling signal of upper level circuit output Output is into next stage circuit after realizing bright light and carrying out shaping to light controling signal, first light source device 2 and second light source Light controling signal acquired in each intelligent external control integrated LED light source in device 3 can be different, so controllable first light Source device 2 and the bright light mode of each second light source device 3 are all different, and are realized a variety of lighting effects, are satisfied the use demand.

It is that above-mentioned preferred embodiment should be regarded as application scheme embodiment for example, all with application scheme thunder Same, approximate or technology deduction, replacement, improvement for making based on this etc., are regarded as the protection scope of this patent.

Claims

1. a kind of splicing lamp, which is characterized in that include:

One control device, the control device include a power module, a main control chip and a connection socket, the power supply mould Block is connected with the main control chip to provide working power to the main control chip, and the power module and the connection socket connect It connects to export LED operation power supply, the main control chip is connect with the connection socket to export light controling signal；

One first light source device, the first light source device include that an input interface, an illuminating circuit and at least two are concatenated The input interface of switched output circuits, the first light source device is plugged in the connection socket of the control device and realizes electrical property Connection；The illuminating circuit of the first light source device includes at least one intelligent external control integrated LED light source；The first light source device The light controling signal that is exported according to the main control chip of intelligent external control integrated LED light source realize bright light and to the signal light control Signal carries out shaping to export to next stage circuit；

Several second light source devices, the second light source device include an input interface, an illuminating circuit and at least two series connection Switched output circuits, each second light source device is selectively inputted one that interface is plugged in the first light source device Switched output circuits and realize electric connection, or be inputted interface be plugged in another second light source device one switch output Circuit and realize electric connection；The illuminating circuit of the second light source device includes at least one intelligent external control integrated LED light source；Institute The intelligent external control integrated LED light source for stating second light source device realizes bright light simultaneously according to the light controling signal of upper level circuit output Shaping is carried out to export to next stage circuit to the light controling signal；

When a certain switched output circuits of first light source device have not accessed second light source device, received signal light control letter Number it is transmitted to the switched output circuits of next stage；When a certain switched output circuits access of first light source device has second light source dress When setting, it is defeated that received light controling signal exports the switch to next stage after the shaping step by step of cascade second light source device Circuit out.

2. splicing lamp according to claim 1, which is characterized in that the intelligent external control integrated LED of the first light source device Light source include a control circuit and one with the control circuit be electrically connected RGB chip, the control of the first light source device Circuit processed is used to extract corresponding signal according to acquired light controling signal shinny and described to control the RGB chip The control circuit of first light source device is also used to carry out Shape correction to the light controling signal after the corresponding signal of extraction with defeated Out to next stage circuit；

The intelligent external control integrated LED light source of the second light source device includes that a control circuit and one are electric with the control circuit Property connection RGB chip, the control circuit of the second light source device is used to extract phase according to acquired light controling signal The signal answered is shinny to control the RGB chip, and the control circuit of the second light source device be also used to extract it is corresponding Light controling signal after signal carries out Shape correction to export to next stage circuit.

3. splicing lamp according to claim 1, which is characterized in that the switched output circuits of the first light source device include There are an analog switch and the output interface that connect with the analog switch, between the switched output circuits of the first light source device Series connection is realized by analog switch thereon, and the output interface of the first light source device has not accessed second light source dress When setting, the analog switch of the first light source device is in closed state；The output interface access of the first light source device has When second light source device, the analog switch of the first light source device is in the open state to realize first light source device and second The cascade of light supply apparatus；

The switched output circuits of the second light source device include an analog switch and the output that connect with the analog switch Interface realizes series connection by analog switch thereon between the switched output circuits of the second light source device, described When the output interface of second light source device has not accessed another second light source device, at the analog switch of the second light source device In closed state；When the output interface access of the second light source device has another second light source device, the second light source dress The analog switch set is in the open state to realize the cascade between two second light source devices.

4. splicing lamp according to claim 3, which is characterized in that the analog switch of the first light source device uses MOS Pipe is realized；The analog switch of the second light source device is realized using metal-oxide-semiconductor.

5. splicing lamp according to claim 4, which is characterized in that the analog switch of the first light source device is a NMOS The grid of pipe, the NMOS tube is electrically connected by the power pins of a resistance and an output interface of the first light source device, The grid of the NMOS tube is also electrically connected with the data line anode pin of the output interface；The source electrode of the NMOS tube connects with the output The grounding pin of mouth is electrically connected, and the source electrode of the NMOS tube also draws the input terminal of the analog switch；The drain electrode of the NMOS tube is logical The power pins for crossing another resistance and the output interface are electrically connected, the drain electrode of the NMOS tube also with the data line of the output interface Negative pin is electrically connected, and the output end of the analog switch is also drawn in the drain electrode of the NMOS tube；

The analog switch of the second light source device is a NMOS tube, and the grid of the NMOS tube passes through a resistance and second light The power pins of one output interface of source device are electrically connected, and the grid of the NMOS tube is also positive with the data line of the output interface Pin is electrically connected；The source electrode of the NMOS tube and the grounding pin of the output interface are electrically connected, and the source electrode of the NMOS tube also draws The input terminal of the analog switch out；The drain electrode of the NMOS tube is electrically connected by the power pins of another resistance and the output interface It connects, the drain electrode of the NMOS tube is also electrically connected with the data line negative pin of the output interface, and the drain electrode of the NMOS tube is also drawn The output end of the analog switch out.

6. splicing lamp according to claim 4, which is characterized in that the analog switch of the first light source device is a PMOS The data line anode pin of one output interface of pipe, the grid of the PMOS tube and the first light source device is electrically connected, should The grid of PMOS tube also passes through a resistance eutral grounding；The source electrode of the PMOS tube and the grounding pin of the output interface are electrically connected, should The source electrode of PMOS tube also draws the input terminal of the analog switch；The drain electrode of the PMOS tube and the data line cathode of the output interface draw Foot is electrically connected, and the output end of the analog switch is also drawn in the drain electrode of the PMOS tube；

The analog switch of the second light source device is a PMOS tube, the grid of the PMOS tube and the one of the second light source device The data line anode pin of output interface is electrically connected, and the grid of the PMOS tube also passes through a resistance eutral grounding；The source of the PMOS tube The grounding pin of pole and the output interface is electrically connected, and the source electrode of the PMOS tube also draws the input terminal of the analog switch；It should The drain electrode of PMOS tube is electrically connected with the data line negative pin of the output interface, and the drain electrode of the PMOS tube is also drawn the simulation and opened The output end of pass.

7. splicing lamp according to claim 3, which is characterized in that the analog switch of the first light source device is using door electricity It realizes on road；The analog switch of the second light source device is realized using gate circuit.

8. splicing lamp according to claim 7, which is characterized in that the analog switch of the first light source device be one with Door, and the grounding pin of an output interface of the first input end and the first light source device of door electric connection, the with door One input terminal draws the input terminal of the analog switch with the first input end of door by a resistance eutral grounding；With the second input of door End by the power pins electric connection of another resistance and the output interface, with the second input terminal of door also with the output interface Data line anode pin is electrically connected；Pass through the anode of a Schottky diode and the data of the output interface with the output end of door Line negative pin is electrically connected, and the cathode of the Schottky diode draws the output end of the analog switch；

The gate circuit of the second light source device is one and door, defeated with the one of the first input end of door and the second light source device The grounding pin of outgoing interface is electrically connected, and the input terminal of the analog switch is drawn with the first input end of door；It is defeated with the second of door Enter end to be electrically connected by the power pins of a resistance and the output interface, with the second input terminal of door also with the output interface Data line anode pin is electrically connected；Pass through the anode of a Schottky diode and the data of the output interface with the output end of door Line negative pin is electrically connected, and the cathode of the Schottky diode draws the output end of the analog switch.

9. according to claim 1 to splicing lamp described in 8 any one, which is characterized in that further include having on the control device One adjusts lamp module and a switching module, and the tune lamp module and the main control chip are electrically connected, for being manually entered light control Signal processed；The switching module and the main control chip are electrically connected, and export the light prestored for controlling the main control chip Control signal or the output light controling signal for adjusting lamp module to be manually entered.

10. splicing lamp according to claim 9, which is characterized in that the main control chip is real using STM32F030F4P6 Existing, the tune lamp module includes a feux rouges circuit for regulating and controlling, a green light circuit for regulating and controlling and a blue light circuit for regulating and controlling, the feux rouges tune Control circuit is used to adjust the red lamp bead controlled in the intelligent external control integrated LED light source, and the feux rouges circuit for regulating and controlling includes One first adjustable resistance and a first capacitor, a fixing end of first adjustable resistance and the VDD of the STM32F030F4P6 Pin is electrically connected, and another fixing end ground connection of first adjustable resistance, the adjustable side of first adjustable resistance passes through institute First capacitor ground connection is stated, and the adjustable side of first adjustable resistance and the PA0 pin of the STM32F030F4P6 electrically connect It connects；The green light circuit for regulating and controlling is used to adjust the green lamp bead controlled in the intelligent external control integrated LED light source, the green light tune Control circuit includes one second adjustable resistance and one second capacitor, a fixing end of second adjustable resistance with it is described The VDD pin of STM32F030F4P6 is electrically connected, and another fixing end ground connection of second adjustable resistance, described second is adjustable The adjustable side of resistance by second capacity earth, and the adjustable side of second adjustable resistance with it is described The PA1 pin of STM32F030F4P6 is electrically connected；The blue light circuit for regulating and controlling is integrated for adjusting the control intelligent external control Green lamp bead in LED light source, the blue light circuit for regulating and controlling include a third adjustable resistance and a third capacitor, the third The VDD pin of one fixing end of adjustable resistance and the STM32F030F4P6 are electrically connected, the third adjustable resistance it is another Fixing end ground connection, the adjustable side of the third adjustable resistance is by the third capacity earth, and the third adjustable resistance The PA5 pin of adjustable side and the STM32F030F4P6 are electrically connected；

The switching module includes a switch switching circuit, and the switch switching circuit includes a switch, the switch The VDD pin of one end and the STM32F030F4P6 are electrically connected, the other end of the switch by a resistance with it is described The PB1 pin of STM32F030F4P6 is electrically connected and the end after another resistance and the parallel circuit of a capacitor by being grounded.