Lighting device and lighting system

Abstract

The utility model discloses a lighting device and a lighting system, the lighting device comprises a master control module, M slave control modules, N microcontrollers and K lamp effect execution modules, N is an integer smaller than or equal to M and K, the M slave control modules are connected in sequence, the first slave control module in the M slave control modules connected in sequence is connected with the master control module, and the second slave control module in the M slave control modules connected in sequence is connected with the master control module. The N microcontrollers are respectively connected with N slave control modules in the M slave control modules, each microcontroller in the N microcontrollers is respectively connected with at least one lamp effect execution module in the K lamp effect execution modules, and each lamp effect execution module in the K lamp effect execution modules is connected with one microcontroller; the main control module generates a control signal; the slave control module generates an execution signal according to the control signal; the microcontroller determines working parameters of the corresponding lamp effect execution module according to the execution signal; the lamp effect execution module presents an extended lamp effect according to the working parameters. Therefore, the lighting effect of the lighting equipment is improved through the microcontroller and the lighting effect execution module.

Description

Technical Field

[0001] The present application relates to the field of lighting device control, and more specifically, to a lighting device and a lighting system. Background Art

[0002] In the related art, the control center of the lighting device can only control the working state of the lamp beads. Since the function of the control center is relatively simple, the lighting effect of the lighting device is relatively simple. Utility Model Content

[0003] In view of the above problems, the present application proposes a lighting device and a lighting system, which can effectively enrich the lighting effects of the lighting device.

[0004] In a first aspect, the present application provides a lighting device, which includes: a master control module, M slave control modules, N microcontrollers and K lighting effect execution modules, M is an integer greater than 0, N is an integer less than or equal to M, and K is an integer greater than or equal to N, wherein: the M slave control modules are connected in sequence, the first slave control module among the M slave control modules connected in sequence is connected to the master control module, the N microcontrollers are respectively connected to the N slave control modules among the M slave control modules, each of the N microcontrollers is respectively connected to at least one lighting effect execution module among the K lighting effect execution modules, and each of the K lighting effect execution modules is connected to a microcontroller; the master control module is used to generate a control signal and send the control signal to at least one slave control module; the slave control module is used to generate an execution signal according to the control signal when connected to a corresponding microcontroller, and send the execution signal to the corresponding microcontroller; the microcontroller is used to determine the working parameters of the corresponding lighting effect execution module according to the execution signal, and send the working parameters to the corresponding lighting effect execution module; the lighting effect execution module is used to present the corresponding extended lighting effect according to the working parameters.

[0005] In a second aspect, the present application also provides a lighting system, which includes: a mobile terminal and the above-mentioned lighting device, wherein: the mobile terminal is used to generate control instructions and send the control instructions to the lighting device; the lighting device is used to generate a control signal according to the control instructions.

[0006] The technical solution provided by the present application, the lighting device includes: a master control module, M slave control modules, N microcontrollers and K lighting effect execution modules, M is an integer greater than 0, N is an integer less than or equal to M, K is an integer greater than or equal to N, wherein: the M slave control modules are connected in sequence, the first slave control module among the M slave control modules connected in sequence is connected to the master control module, the N microcontrollers are respectively connected to the N slave control modules among the M slave control modules, each of the N microcontrollers is respectively connected to at least one lighting effect execution module among the K lighting effect execution modules, and each of the K lighting effect execution modules is connected to a microcontroller; the master control module is used to generate a control signal and send the control signal to at least one slave control module; the slave control module is used to generate an execution signal according to the control signal when connected to a corresponding microcontroller, and send the execution signal to the corresponding microcontroller; the microcontroller is used to determine the working parameters of the corresponding lighting effect execution module according to the execution signal, and send the working parameters to the corresponding lighting effect execution module; the lighting effect execution module is used to present the corresponding extended lighting effect according to the working parameters. Therefore, through the mutual cooperation among the master control module, the slave control module, the microcontroller and the lighting effect execution module, the lighting effect execution module presents the extended lighting effect under the action of the microcontroller, thereby enriching the lighting effect of the lighting equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application, not all embodiments. Based on the embodiments of the present application, all other embodiments and drawings obtained by ordinary technicians in this field without creative work are within the scope of protection of the present utility model.

[0008] Figure 1 It is a structural schematic diagram of a lighting device provided in an embodiment of the present application.

[0009] Figure 2 It is a schematic diagram of the structure of another lighting device provided in an embodiment of the present application.

[0010] Figure 3 This is a circuit structure diagram of a lighting device provided in an embodiment of the present application.

[0011] Figure 4 It is a structural schematic diagram of a lighting system provided in an embodiment of the present application. DETAILED DESCRIPTION

[0012] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings. The described embodiments should not be regarded as limiting the present application. All other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of this application.

[0013] In the following description, reference is made to "some embodiments", which describes a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict. In the following description, reference is made to the term "multiple" to mean at least two.

[0014] In the following description, the terms "first\second" involved are merely used to distinguish similar objects and do not represent a specific ordering of the objects. It can be understood that "first\second" can be interchanged with a specific order or sequence where permitted, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein.

[0015] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein are only for the purpose of describing the embodiments of this application and are not intended to limit this application.

[0016] In the related art, the control center of the lighting device can only control the working state of the lamp beads. Since the function of the control center is relatively simple, the lighting effect of the lighting device is relatively simple.

[0017] In order to improve the above-mentioned problems, the present application provides a lighting device and a lighting system, which lighting device includes: a master control module, M slave control modules, N microcontrollers and K lighting effect execution modules, M is an integer greater than 0, N is an integer less than or equal to M, and K is an integer greater than or equal to N, wherein: the M slave control modules are connected in sequence, the first slave control module among the M slave control modules connected in sequence is connected to the master control module, the N microcontrollers are respectively connected to the N slave control modules among the M slave control modules, each of the N microcontrollers is respectively connected to at least one lighting effect execution module among the K lighting effect execution modules, and each of the K lighting effect execution modules is connected to a microcontroller; the master control module is used to generate a control signal and send the control signal to at least one slave control module; the slave control module is used to generate an execution signal according to the control signal when connected to a corresponding microcontroller, and send the execution signal to the corresponding microcontroller; the microcontroller is used to determine the working parameters of the corresponding lighting effect execution module according to the execution signal, and send the working parameters to the corresponding lighting effect execution module; the lighting effect execution module is used to present the corresponding extended lighting effect according to the working parameters.

[0018] Therefore, through the mutual cooperation among the master control module, the slave control module, the microcontroller and the lighting effect execution module, the lighting effect execution module presents the extended lighting effect under the action of the microcontroller, thereby enriching the lighting effect of the lighting equipment.

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0020] See also Figure 1 , Figure 1 Schematic diagram of a lighting device provided in an embodiment of the present application. Figure 1 As shown, Figure 1 The lighting device 100 includes a master control module 110, M slave control modules 120, N microcontrollers 130, and K lighting effect execution modules 140. Wherein, M is an integer greater than 0, N is an integer less than or equal to M, and K is an integer greater than or equal to N.

[0021] More specifically, M slave control modules 120 are connected in sequence, the first slave control module 120 among the M slave control modules 120 connected in sequence is connected to the master control module 110, the N microcontrollers 130 are respectively connected to the N slave control modules 120 among the M slave control modules 120, each microcontroller 130 among the N microcontrollers 130 is respectively connected to at least one lighting effect execution module 140 among the K lighting effect execution modules 140, and each lighting effect execution module 140 among the K lighting effect execution modules 140 is connected to a microcontroller 130.

[0022] The master control module 110 is used to generate a control signal and send the control signal to at least one slave control module 120; the slave control module 120 is used to generate an execution signal according to the control signal when connected to a microcontroller 130, and send the execution signal to the corresponding microcontroller 130; the microcontroller 130 is used to determine the working parameters of the corresponding lighting effect execution module 140 according to the execution signal, and send the working parameters to the corresponding lighting effect execution module 140; the lighting effect execution module 140 is used to present the corresponding extended lighting effect according to the working parameters.

[0023] In some embodiments, the master control module 110 may be a controller. The slave control module 120 may be a control chip. For example, the slave control module 120 may be a control chip for red, green and blue lamp beads (for example, MT1865. For ease of description, the present application describes the slave control module 120 as a chip MT1865). The microcontroller 130 may be a microcontroller unit (MCU).

[0024] In some implementations, the main control module 110 is further configured to receive a control instruction from a mobile terminal and generate a control signal according to the control instruction.

[0025] That is to say, after the main control module 110 receives the control instruction from the mobile terminal, it generates a control signal according to the control instruction, and sends the control signal to the slave control module 120 through the output end of the main control module 110. The control signal is then transmitted along the slave control modules 120 connected in sequence, so that the control signal can be transmitted in different slave control modules 120.

[0026] In some implementations, the slave control module 120 may use a return-to-zero protocol to transmit signals to other modules. In other implementations, the slave control module 120 may also use a data dimming protocol to transmit signals to other modules.

[0027] When the output end of the slave control module 120 is also connected to the microcontroller 130, and the control signal includes a signal for controlling the lighting effect execution module 140 connected to the microcontroller 130, the slave control module 120 also generates an execution signal according to the control signal, and sends the execution signal to the microcontroller 130 connected to the output end, so that the microcontroller 130 determines the working parameters of the lighting effect execution module 140 to be controlled according to the execution signal; when the working parameters of the lighting effect execution module 140 to be controlled are determined, the microcontroller 130 sends the determined working parameters to the lighting effect execution module 140 to be controlled, so that the lighting effect execution module 140 to be controlled works according to the working parameters, thereby presenting the corresponding lighting effect.

[0028] Thereby, a microcontroller 130 and a lighting effect execution module 140 are added, so that the control signal generated by the main control module 110 can also be used to control the working state of the lighting effect execution module 140 to present more lighting effects, thereby increasing the lighting effects presented by the lighting device 100.

[0029] In some embodiments, N is equal to M, and the N slave control modules correspond to the N microcontrollers one by one. That is, the number of slave control modules 120 corresponds to the number of microcontrollers 130, and the output end of each slave control module 120 is respectively connected to a microcontroller 130, and the output end of each microcontroller 130 is respectively connected to one or more lighting effect execution modules 140.

[0030] It is understandable that, when the number of output pins of the microcontroller 130 meets the number of the lighting effect execution modules 140, all lighting effect execution modules 140 can be connected to the same microcontroller 130 to avoid the lighting device 100 requiring multiple microcontrollers 130. In other words, the number of microcontrollers 130 is determined according to the number of output pins of the microcontroller 130, the processing power of the microcontroller 130, and the number of lighting effect execution modules 140, and the number of microcontrollers 130 should be as small as possible to avoid wasting resources.

[0031] In some embodiments, the lighting effect execution module 140 includes multiple execution units, and the microcontroller 130 is used to determine the working parameters of the corresponding lighting effect execution module according to the execution signal, including: the microcontroller 130 is used to determine the working parameters of the target execution unit in the corresponding lighting effect execution module 140 according to the execution signal; the lighting effect execution module 140 is used to control the target execution unit to operate according to the working parameters to present the corresponding extended lighting effect.

[0032] In a specific application scenario, the lighting device 100 includes a microcontroller A, and the output end of the microcontroller A is connected to an execution unit a and an execution unit b. The control signal generated by the master device 110 includes a working parameter for controlling the execution unit a to emit red light (that is, the execution unit a is the target execution unit). The master device 110 sends the generated control signal to the slave device 120. When the control signal is transmitted to the slave device 120 connected to the microcontroller A, the slave device 120 generates an execution signal according to the control signal and transmits the execution signal to the microcontroller A. The microcontroller A determines the working parameter for controlling the execution unit a according to the execution signal, and sends the working parameter to the execution unit a. The execution unit a emits red light according to the working parameter.

[0033] The control signal generated by the master control device 110 is transmitted among the slave control devices 120 connected in sequence. When the slave control device 120 determines that the control signal includes a lighting effect execution module 140 connected to the microcontroller 130 connected to the output end, the slave control device 120 generates an execution signal according to the control signal, and transmits the execution signal to the microcontroller 130 connected to the output end. The microcontroller 130 determines the target execution unit and the corresponding working parameters of the target execution unit, and sends the working parameters to the target execution unit so that the target execution unit presents the corresponding lighting effect.

[0034] In some embodiments, the slave control module 120 includes multiple output terminals, and the microcontroller 130 is used to determine the working parameters of the target execution unit in the corresponding lighting effect execution module 140 according to the execution signal, including: the microcontroller 130 is used to determine the target execution unit in the corresponding lighting effect execution module 140 according to the output terminal corresponding to the execution signal, and determine the working parameters of the target execution unit according to the execution signal.

[0035] The output end of the slave control module 120 corresponds to the execution unit, that is, one execution unit corresponds to one output end of the slave control module 120. For example, the slave control module 120 includes R, G, and B output ports, wherein the R output port corresponds to the execution unit a, the G output port corresponds to the execution unit b, and the B output port corresponds to the execution unit c. That is, when the control signal is used to control the execution unit a, the execution signal generated by the slave control module 120 is output from the R output port, so that the execution signal is transmitted from the slave control module 120 to the microcontroller 130.

[0036] The microcontroller 130 is an internal timer that identifies the pulse ratio of the signal in the output port where the slave control module 120 outputs the execution signal, and then obtains the execution signal transmitted by the slave control module 120 .

[0037] In some embodiments, if the number of pins of the microcontroller 130 is limited, the same output pin can be used to define different functions of the same lighting effect execution module 140, and the pulse ratio of the signal in the output port can be used to determine the specific control content. For example, it is defined that the pulse duty ratio of 0-50% detected by the output pin A is used to control the lighting effect execution module 140 to perform action a, and the pulse duty ratio of 51%-100 detected by the output pin A is used to control the lighting effect execution module 140 to perform action b.

[0038] In a specific embodiment, the plurality of execution units include a laser unit, the operating parameters include a first operating parameter, the laser unit is connected to the microcontroller 130, and the laser unit 130 is used to present a corresponding laser light effect according to the first operating parameter. The first operating parameter includes the brightness of the laser presented by the laser unit and the on and off of the laser unit.

[0039] In another specific embodiment, the plurality of execution units further include a motor unit and a grating sheet, the operating parameters include a second operating parameter, the motor unit is respectively connected to the microcontroller and the grating sheet, and the motor unit is used to operate according to the second operating parameter to drive the working state of the grating sheet. The second operating parameter includes the speed and rotation direction of the motor.

[0040] Exemplarily, the lighting device 100 includes a slave control module A1 and a microcontroller A2, the output end of the slave control module A1 is connected to the microcontroller A2, the output end of the microcontroller A2 is respectively connected to the laser unit and the motor unit, the slave control module A1 generates an execution signal for controlling the laser unit and the motor unit according to the control signal, and transmits the execution signal from the slave control module A1 to the microcontroller A2, the microcontroller A2 determines the brightness of the laser presented by the laser unit and the speed and rotation direction of the motor according to the execution signal; the microcontroller A2 sends the working parameters corresponding to the brightness of the laser presented by the laser unit to the laser unit, and sends the working parameters corresponding to the speed and rotation direction of the motor to the motor unit. The motor works at the corresponding speed and rotation direction, drives the grating sheet to work at the corresponding speed and rotation direction, the laser unit emits a laser of corresponding brightness, and then presents the dynamic effect of the laser presented by the laser unit on the grating sheet, thereby achieving the increase of the lighting effect of the lighting device 100.

[0041] Exemplarily, a pulse duty cycle of 0-50% detected by the output pin A controls the speed of the motor unit, and a pulse duty cycle of 51%-100% detected by the output pin A controls the forward and reverse rotation of the motor unit.

[0042] In some embodiments, see Figure 2 , Figure 2 Schematic diagram of another lighting device provided in the embodiment of the present application. Figure 2 As shown, the lighting device 100 also includes L lamp modules 150, the sum of N and L is equal to M, L is an integer greater than 0, the L lamp modules 150 are respectively connected to L slave-control modules 120 among the M slave-control modules 120, and the L lamp modules 150 correspond one-to-one to the L slave-control modules 120; the slave-control module 120 is used to determine the working information according to the control signal when the lamp module 150 is connected, and send the working information to the corresponding lamp module 150; the lamp module 150 is used to work according to the working information.

[0043] The main control module 110 generates a control signal and sends the control signal to the slave control module 120, so that the control signal is transmitted in the slave control modules 120 connected in sequence. When the control signal includes parameters for controlling the lamp module 150 connected to the output end of the slave control module 120, the slave control module 120 determines the working information of the lamp module 150 according to the control signal, and sends the working information to the lamp module 150, so that the lamp module 150 presents a corresponding lighting effect.

[0044] More specifically, any of the L lamp modules 150 includes at least one lamp unit, the at least one lamp unit is connected in sequence, the first lamp unit of the at least one lamp unit is connected to the output end of the slave control module 120, and the lamp unit is used to work according to the work information. The lamp unit can be a lamp bead.

[0045] In a specific embodiment, see Figure 3 , Figure 3 is a circuit structure diagram of a lighting device provided in an embodiment of the present application. Figure 3 As shown, the slave control module 120 adopts a three-way RGB control chip (in other embodiments, the slave control module 120 adopts a four-way RGB control chip, a five-way RGB control chip, or a single-way or multi-way LED lamp control chip of other colors), a first protection resistor Ri is connected between the input end (DIN pin) of the main control module 110 and the first slave control module 120 in the slave control modules 120 connected in sequence, the input end (DIN pin) of the slave control module 120 is connected to a voltage-stabilizing capacitor Cs, the other end of the voltage-stabilizing capacitor Cs is used for grounding, the input end (DIN pin) of the slave control module 120 is also connected to a first current-limiting resistor Rs, the other end of the first current-limiting resistor Rs is used to connect the input voltage VCC, and a second protection resistor Ro is connected between the output end (DOUT pin) of the slave control module 120 and the input ends (DIN pins) of other slave control modules 120.

[0046] The input ends (OUTR pin, OUTG pin and OUTB pin) of the slave control module 120 are respectively connected to the lamp module 150, and the second current limiting resistor Rr, the third current limiting resistor Rg or the fourth current limiting resistor Rb is connected between the first lamp unit among the multiple lamp units included in the lamp module 150 that is connected to the input end (OUTR pin, OUTG pin or OUTB pin) of the slave control module 120 and the slave control module 120, and the last lamp unit among the multiple lamp units included in the lamp module 150 is also connected to the input voltage VCC.

[0047] The power supply voltage of the slave control module 120 can be obtained according to the following formula:

[0048] VDD=VCC-Ivdd*Rs;

[0049] Wherein, VDD is the power supply voltage of the slave control module 120, VCC is the voltage input voltage, I vdd is the static current of the slave control module 120, and Rs is the first current limiting resistor.

[0050] It is worth noting that the larger the resistance of the first current limiting resistor Rs, the lower the system power consumption, but the system anti-interference ability is weaker; the smaller the resistance of the first current limiting resistor Rs, the greater the system power consumption and the higher the operating temperature. When designing, the first current limiting resistor Rs must be selected according to the system application environment. However, the resistance value of the first current limiting resistor Rs must ensure that VDD>4V.

[0051] The resistance value of the second current limiting resistor Rr, the third current limiting resistor Rg or the fourth current limiting resistor Rb can be obtained according to the following formula:

[0052]

[0053] Wherein, Rrgb is the resistance value of the second current limiting resistor Rr, the third current limiting resistor Rg or the fourth current limiting resistor Rb, N is the number of lamp units connected in series, V led is the voltage drop of the lamp unit, Vds is the port voltage, and I led is the port output current.

[0054] In one embodiment, the value of the voltage stabilizing capacitor Cs may be 0.1 uF, the value of the first protection resistor Ri may be 1 KΩ, and the value of the second protection resistor Ro may be 180Ω.

[0055] It is understandable that the user can flexibly set the value of each component according to the functional requirements of the lighting device, and the present application does not limit the specific value of each component.

[0056] See also Figure 4 , Figure 4 2 is a schematic diagram of a lighting system provided in an embodiment of the present application. The lighting system 200 includes: a mobile terminal 210 and the lighting device 100 described above. Specifically:

[0057] The mobile terminal 210 is used to generate a control instruction and send the control instruction to the lighting device 100 .

[0058] The lighting device 100 is used to generate a control signal according to a control instruction, so as to control the working state of a module or a lighting effect execution module according to the control signal.

[0059] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working process of the lighting device 100 can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

[0060] An embodiment of the present application provides a lighting device and a lighting system, the lighting device comprising: a master control module, M slave control modules, N microcontrollers and K lighting effect execution modules, M is an integer greater than 0, N is an integer less than or equal to M, and K is an integer greater than or equal to N, wherein: the M slave control modules are connected in sequence, the first slave control module among the M slave control modules connected in sequence is connected to the master control module, the N microcontrollers are respectively connected to the N slave control modules among the M slave control modules, each of the N microcontrollers is respectively connected to at least one lighting effect execution module among the K lighting effect execution modules, and each of the K lighting effect execution modules is connected to a microcontroller; the master control module is used to generate a control signal and send the control signal to at least one slave control module; the slave control module is used to generate an execution signal according to the control signal when connected to the microcontroller, and send the execution signal to the corresponding microcontroller; the microcontroller is used to determine the working parameters of the corresponding lighting effect execution module according to the execution signal, and send the working parameters to the corresponding lighting effect execution module; the lighting effect execution module is used to present the corresponding extended lighting effect according to the working parameters. Therefore, through the mutual cooperation among the master control module, the slave control module, the microcontroller and the lighting effect execution module, the lighting effect execution module presents the extended lighting effect under the action of the microcontroller, thereby enriching the lighting effect of the lighting equipment.

[0061] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A lighting device, characterized in that: include: A master control module, M slave control modules, N microcontrollers, and K lighting effect execution modules, M is an integer greater than 0, N is an integer less than or equal to M, and K is an integer greater than or equal to N, wherein: The M slave control modules are connected in sequence, the first slave control module among the M slave control modules connected in sequence is connected to the master control module, the N microcontrollers are respectively connected to N slave control modules among the M slave control modules, each of the N microcontrollers is respectively connected to at least one of the K lighting effect execution modules, and each of the K lighting effect execution modules is connected to a microcontroller; The master control module is used to generate a control signal and send the control signal to the at least one slave control module; The slave control module is used to generate an execution signal according to the control signal when connected to a corresponding microcontroller, and send the execution signal to the corresponding microcontroller; The microcontroller is used to determine the working parameters of the corresponding lighting effect execution module according to the execution signal, and send the working parameters to the corresponding lighting effect execution module; The lighting effect execution module is used to present the corresponding extended lighting effect according to the working parameters.

2. The lighting device according to claim 1, characterized in that N is equal to M, and the N slave control modules correspond one to one to the N microcontrollers.

3. The lighting device according to claim 1, characterized in that: The lighting effect execution module includes a plurality of execution units, and the microcontroller is used to determine the working parameters of the corresponding lighting effect execution module according to the execution signal, including: The microcontroller is used to determine the working parameters of the target execution unit in the corresponding lighting effect execution module according to the execution signal; The lighting effect execution module is used to present the corresponding extended lighting effect according to the working parameters, including: The lighting effect execution module is used to control the target execution unit to work according to the working parameters to present the corresponding extended lighting effect.

4. The lighting device according to claim 3, characterized in that: The slave control module includes a plurality of output terminals, and the microcontroller is used to determine the working parameters of the target execution unit in the corresponding lighting effect execution module according to the execution signal, including: The microcontroller is used to determine the target execution unit in the corresponding lighting effect execution module according to the output end corresponding to the execution signal, and determine the working parameters of the target execution unit according to the execution signal.

5. The lighting device according to claim 4, characterized in that: The multiple execution units include a laser unit, the working parameters include a first working parameter, the laser unit is connected to the microcontroller, and the laser unit is used to present a corresponding laser light effect according to the first working parameter.

6. The lighting device according to claim 5, characterized in that The multiple execution units also include a motor unit and a grating plate, the working parameters include a second working parameter, the motor unit is respectively connected to the microcontroller and the grating plate, and the motor unit is used to work according to the second working parameter to drive the working state of the grating plate.

7. The lighting device according to claim 1, characterized in that The lighting device further includes L lamp modules, the sum of N and L is equal to M, L is an integer greater than 0, the L lamp modules are respectively connected to L slave control modules among the M slave control modules, and the L lamp modules correspond to the L slave control modules one by one; The slave control module is used to determine the working information according to the control signal when the light module is connected, and send the working information to the corresponding light module; The lamp module is used to operate according to the operating information.

8. The lighting device according to claim 7, characterized in that Any one of the L lamp modules includes at least one lamp unit, and the at least one lamp unit is connected in sequence. The first lamp unit of the at least one lamp unit is connected to the output end of the slave control module.

9. The lighting device according to any one of claims 1 to 8, characterized in that: The main control module is also used to receive a control instruction from a mobile terminal and generate the control signal according to the control instruction.

10. A lighting system, characterized in that: The device comprises a mobile terminal and a lighting device as claimed in any one of claims 1 to 9, wherein: The mobile terminal is used to generate a control instruction and send the control instruction to the lighting device; The lighting device is used to generate the control signal according to the control instruction.

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