Lighting device and lighting system

Abstract

The utility model discloses a lighting device and a lighting system, the lighting device comprises a master controller and a plurality of lighting modules, each lighting module comprises a communication lamp bead and a working lamp bead, the plurality of lighting modules are sequentially connected through the communication lamp beads, and the master controller is connected with the communication lamp bead of the first lighting module; the main controller generates control information and sends the control information to the communication lamp bead of the first lighting module; the target communication lamp bead determines target working information according to the control information, sends the target working information to the working lamp bead, and sends the control information to the communication lamp bead of the next connected illumination module; and the target working lamp bead determines a working parameter corresponding to the target working lamp bead from the target working information so as to present a corresponding lamp effect according to the working parameter. Therefore, the control information is transmitted through the plurality of communication lamp beads, so that the communication lamp beads and the working lamp beads determine the working parameters according to the control information to present corresponding lamp effects, and the time difference of determining the working parameters by different lamp beads is effectively reduced.

Description

Technical Field

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

[0002] In order to meet the needs of users' lives and personalization, etc., lighting devices have developed rapidly. The lamp beads in the lighting device work according to the control information generated by the controller. When the number of lamp beads in the lighting device is large, the time difference for different lamp beads to receive the control information is relatively large, resulting in a large time difference in the lighting changes of different lamp beads, thus affecting the lighting effect. Summary of the Utility Model

[0003] In view of the above problems, the present application provides a lighting device and a lighting system, which can reduce the time difference for different lamp beads to receive the control information, so as to reduce the time difference in the lighting changes of different lamp beads, thereby improving the user experience.

[0004] In a first aspect, the present application provides a lighting device, which includes: a main controller and a plurality of lighting modules. Each lighting module in the plurality of lighting modules respectively includes a communication lamp bead and at least one working lamp bead, wherein: the plurality of lighting modules are sequentially connected through the included communication lamp beads, and the main controller is connected to the communication lamp bead included in the first lighting module among the sequentially connected plurality of lighting modules; the main controller is configured to generate control information for controlling the lighting states of the plurality of lighting modules, and send the control information to the communication lamp bead in the first lighting module; the target communication lamp bead is configured to receive the control information, determine target working information according to the control information, send the target working information to at least one target working lamp bead, and send the control information to the communication lamp bead in the next lighting module connected thereto in the case where the target lighting module corresponding to the target communication lamp bead is not the last lighting module among the sequentially connected plurality of lighting modules. The target lighting module is any one of the plurality of lighting modules, the target communication lamp bead is the communication lamp bead included in the target lighting module, and at least one target working lamp bead is at least one working lamp bead included in the target lighting module; the target working lamp bead is configured to determine the working parameters corresponding to the target working lamp bead according to the target working information, and present the corresponding lighting effect according to the working parameters corresponding to the target working lamp bead.

[0005] In a second aspect, the present application further provides a lighting system, which includes: a mobile terminal and the above lighting device, wherein: the mobile terminal is configured to generate a control instruction and send the control instruction to the lighting device; the lighting device is configured to generate control information according to the control instruction.

[0006] The technical solution provided by this application, the lighting device includes: a main controller and a plurality of lighting modules. Each lighting module in the plurality of lighting modules respectively includes a communication lamp bead and at least one working lamp bead, where: the plurality of lighting modules are sequentially connected through the included communication lamp beads, and the main controller is connected to the communication lamp bead included in the first lighting module among the sequentially connected plurality of lighting modules; the main controller is used to generate control information for controlling the lighting states of the plurality of lighting modules, and send the control information to the communication lamp bead in the first lighting module; the target communication lamp bead is used to receive the control information, determine the target working information according to the control information, send the target working information to at least one target working lamp bead, and when the target lighting module corresponding to the target communication lamp bead is not the last lighting module among the sequentially connected plurality of lighting modules, send the control information to the communication lamp bead in the next lighting module connected. The target lighting module is any lighting module among the plurality of lighting modules, the target communication lamp bead is the communication lamp bead included in the target lighting module, and at least one target working lamp bead is at least one working lamp bead included in the target lighting module; the target working lamp bead is used to determine the working parameters corresponding to the target working lamp bead according to the target working information, and present the corresponding light effect according to the working parameters corresponding to the target working lamp bead. Thus, the control information is transmitted through a plurality of communication lamp beads, and the communication lamp beads then determine the target working information corresponding to the communication lamp beads and the corresponding working lamp beads according to the control information, so that the communication lamp beads and the corresponding working lamp beads determine the corresponding working parameters according to the target working information to present the corresponding light effect, effectively reducing the time difference for different lamp beads to determine the working parameters, and further reducing the time difference for different communication lamp beads and working lamp beads to present the light, so as to improve the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] In order to more clearly illustrate the technical solutions in the embodiments of this application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of this application, rather than all embodiments. Based on the embodiments of this application, all other embodiments and drawings obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of this utility model.

[0008] Figure 1 It is a schematic structural diagram of a lighting device provided by an embodiment of this application.

[0009] Figure 2 It is a schematic structural diagram of another lighting device provided by an embodiment of this application.

[0010] Figure 3 It is a schematic structural diagram of a lighting system provided by an embodiment of this application. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0011] To make the objectives, technical solutions, and advantages of this application clearer, the following will further describe this application in detail with reference to the accompanying drawings. The described embodiments should not be construed as limitations on this application. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of this application.

[0012] In the following description, reference is made to "some embodiments", which describe a subset of all possible embodiments. However, it can be understood that "some embodiments" can be the same subset or different subsets of all possible embodiments and can be combined with each other without conflict. In the following description, the term "a plurality of" refers to at least two.

[0013] In the following description, the terms "first / second" are merely used to distinguish similar objects and do not represent a specific order for the objects. It can be understood that "first / second" can be interchanged with a specific order or sequence when permitted, so that the embodiments of this application described here can be implemented in an order other than that illustrated or described here.

[0014] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field 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.

[0015] To meet the needs of users' lives and personalization, lighting devices have developed rapidly. In the related art, the control information generated by the controller for controlling the working state of the lamp beads is sequentially transmitted among the lamp beads in the lighting device, that is, the control information is transmitted from one lamp bead to the next lamp bead until the control information is transmitted to the last lamp bead. When the number of lamp beads is large, the time difference between the lamp beads connected in the front and the lamp beads connected in the back receiving the control information will be large, resulting in a large time difference in the change of the light, thereby affecting the light effect.

[0016] In another related art, multiple lamp beads directly communicate with the controller, that is, the controller directly sends the control information to the lamp beads to control the working state of the lamp beads. When the number of lamp beads is large, since each lamp bead has to communicate with the controller, the time difference for different lamp beads to work according to the control information is large, thereby affecting the light effect, and the memory burden on the controller is large.

[0017] In another related art, the controller directly communicates with multiple relay boards, and the multiple relay boards then respectively communicate with the connected lamp beads to control the lamp beads to present corresponding light effects. However, the relay board needs to be equipped with a microcontroller unit (MCU) inside to perform corresponding control on the relay board. Since the microcontroller unit is added, the cost of the device is increased.

[0018] That is to say, in the related art, there is a large time difference in the control information received by different lamp beads, and the technology for improving the time difference in the control information received by different lamp beads has a high cost.

[0019] To solve the above problems, the present application provides an illumination device and an illumination system. The illumination device includes: a main controller and a plurality of illumination modules. Each illumination module in the plurality of illumination modules includes a communication lamp bead and at least one working lamp bead, where: the plurality of illumination modules are sequentially connected through the included communication lamp beads, and the main controller is connected to the communication lamp bead included in the first illumination module among the sequentially connected plurality of illumination modules; the main controller is configured to generate control information for controlling the lighting states of the plurality of illumination modules, and send the control information to the communication lamp bead in the first illumination module; a target communication lamp bead is configured to receive the control information, determine target working information according to the control information, send the target working information to at least one target working lamp bead, and send the control information to the communication lamp bead in the next illumination module connected when the target illumination module corresponding to the target communication lamp bead is not the last illumination module among the sequentially connected plurality of illumination modules. The target illumination module is any one of the plurality of illumination modules, the target communication lamp bead is the communication lamp bead included in the target illumination module, and the at least one target working lamp bead is at least one working lamp bead included in the target illumination module; the target working lamp bead is configured to determine the working parameters corresponding to the target working lamp bead according to the target working information, and present the corresponding lamp effect according to the working parameters corresponding to the target working lamp bead.

[0020] Therefore, the control information is transmitted through a plurality of communication lamp beads, and the communication lamp beads then determine the target working information corresponding to the communication lamp beads and the corresponding working lamp beads according to the control information, so that the communication lamp beads and the corresponding working lamp beads determine the corresponding working parameters according to the target working information to present the corresponding lamp effects, effectively reducing the time difference in determining the working parameters of different lamp beads, and further reducing the time difference in presenting the light of different communication lamp beads and working lamp beads, so as to improve the user experience.

[0021] Next, the technical solutions in the embodiments of the present application will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present application.

[0022] Please refer to Figure 1 , Figure 1 which is a schematic structural diagram of an illumination device provided by an embodiment of the present application. As Figure 1 shown, Figure 1 the illumination device 100 in

[0023] Multiple lighting modules 120 are sequentially connected through the included communication lamp beads 121, and the main controller 110 is connected to the communication lamp bead 121 included in the first lighting module among the multiple sequentially connected lighting modules 120.

[0024] The main controller 110 can be used to generate control information for controlling the lighting states of the multiple lighting modules 120 and send the control information to the communication lamp bead 121 in the first lighting module.

[0025] The target communication lamp bead can be used to receive the control information, determine the target working information according to the control information, send the target working information to at least one target working lamp bead, and send the control information to the communication lamp bead 121 in the next connected lighting module 120 when the target lighting module corresponding to the target communication lamp bead is not the last lighting module 120 among the multiple sequentially connected lighting modules 120.

[0026] Wherein, the target lighting module is any lighting module 120 among the multiple lighting modules 120, the target communication lamp bead is the communication lamp bead 121 included in the target lighting module, and at least one target working lamp bead is at least one working lamp bead 122 included in the target lighting module.

[0027] The target working lamp bead can be used to determine the working parameters corresponding to the target working lamp bead according to the target working information and present the corresponding lighting effects according to the working parameters corresponding to the target working lamp bead.

[0028] Wherein, the main controller 110 can be a control device. For example, the main controller 110 can be a CPU or the like.

[0029] The lighting state can be the brightness, color, and on / off of the lamp beads (communication lamp bead 121 and working lamp bead 122).

[0030] The control information can include data packets corresponding to the lighting states of the lamp beads. The data packet can include identity information and working parameters corresponding to the identity information. Among them, the identity information can include address information and coding information. Each lamp bead has unique address information and / or coding information. According to the address information or coding information of the lamp bead, the corresponding address information or coding information can be found in the data packet, and then the corresponding working parameters can be found according to the corresponding address information or coding information in the data packet, thereby determining the working parameters of a certain lamp bead (communication lamp bead 121 or working lamp bead 122), and a certain lamp bead then works according to the working parameters, thereby presenting the corresponding lighting effect.

[0031] It should be noted that each lamp bead has unique identity information. That is, the communication lamp bead 121 has unique address information and coding information, and the working lamp bead 122 has unique coding information.

[0032] In some embodiments, the user can independently determine the data corresponding to the lighting effects to be presented by the lighting device 120 according to actual needs (for example, the brightness and color of each lamp bead), and send the data to the main controller 110. The main controller 110 then generates control information based on the data determined by the user. For example, if the user needs the lighting device 120 to present blue light to create the effect of the sky through the lighting device 120, the user can independently determine the data corresponding to the lighting device 120 presenting blue light, and the main controller 110 then generates control information based on the data.

[0033] In other embodiments, multiple lighting templates are pre-stored in the main controller 110, and the main controller 110 generates control information according to the target lighting template. Among them, the lighting template can be the lighting state of all or part of the lamp beads in the lighting device 100 pre-set by the user. The lighting template can also be the lighting state of all or part of the lamp beads in the lighting device 100 pre-set by the manufacturer according to the application scenario. For example, the lighting template can be that the first part of the lamp beads in the lighting device 100 are in the off state, and the second part of the lamp beads present yellow light to create the scene of the starry sky. The target lighting template can be any one of the multiple lighting templates.

[0034] In some embodiments, the identity information includes the sequence information of the lighting module 120 (the connection sequence of the lighting module 120 relative to the main controller 110. For example, the sequence information of the first lighting module is 1, and the sequence information of the second lighting module connected to the first lighting module is 2). The control information includes multiple sequentially sorted data information, and each of the multiple sequentially sorted data information corresponds to a corresponding lighting module 120. The lighting module 120 determines the target working information in the control information according to the sequence information.

[0035] For example, the control information includes sequentially sorted A data information, B data information, and C data information. The lighting device 100 includes lighting module a, lighting module b, and lighting module c. The A data information corresponds to lighting module a, the B data information corresponds to lighting module b, and the C data information corresponds to lighting module c. When lighting module a receives the control information, lighting module a determines the A data information ranked first as the target working information. When lighting module b receives the control information, lighting module b determines the B data information ranked second as the target working information. And so on, until all lighting modules 120 determine the target working information.

[0036] The target working information may be data information corresponding to the lighting effects of the communication lamp beads 121 and the working lamp beads 122 included in a certain lighting module 120. That is to say, the control information includes the data information corresponding to the lighting effects of the communication lamp beads 121 and the working lamp beads 122 included in all the lighting modules 120 of the entire lighting device 100, while the target working information is the data information corresponding to the lighting effects of the communication lamp beads 121 and the working lamp beads 122 included in a certain lighting module 120 among all the lighting modules 120 of the lighting device 100.

[0037] Thus, the main controller 110 generates control information according to actual needs and sends the control information to the communication lamp beads 121. The communication lamp beads 121 then transmit the control information to the communication lamp beads 121 of other lighting modules 120, and so on, so that the communication lamp beads 121 in each lighting module 120 receive the control information, so that the communication lamp beads 121 in each lighting module 120 determine the corresponding target working information from the control information, and then send the target working information to the connected working lamp beads 122, so that the communication lamp beads 121 and the working lamp beads 122 determine the corresponding working parameters according to the target working information, and then present the corresponding lighting effects according to the corresponding working parameters.

[0038] Avoid communicating between the main controller 110 and the communication lamp beads 121 in each lighting module 120, so as to effectively reduce the memory burden of the main controller 110, and at the same time effectively reduce the time difference for different lamp beads (communication lamp beads 121 and working lamp beads 122) to determine the working parameters, that is, the processing data duration is shorter (the amount of target working information data is smaller).

[0039] The target communication lamp bead may have an address forwarding function. Since the target communication lamp bead has an address forwarding function, the target communication lamp bead can determine the target working information corresponding to the target communication lamp bead from the control information according to the address information corresponding to the target communication lamp bead, and then send the target working information corresponding to the target communication lamp bead to the working lamp bead connected to the target communication lamp bead. Specifically, the target communication lamp bead may be specifically used to extract information from the control information according to the address information corresponding to the target communication lamp bead to obtain the target working information.

[0040] For example, after the communication LED 121 in the first lighting module 120 receives the control information sent by the main controller 110, the communication LED 121 in the first lighting module 120 extracts a segment of target working information corresponding to the address information from the control information according to its own address information, and then sends the control information to the communication LEDs 121 in other lighting modules 120 connected to the communication LED 121 in the first lighting module 120. The communication LEDs 121 in other lighting modules 120 then extract a segment of target working information corresponding to the identity information according to their own address information. The communication LEDs 121 in other lighting modules 120 also send the control information to the communication LEDs 121 in other connected lighting modules 120, and so on, until all the communication LEDs 121 in all lighting modules 120 receive the control information, thereby avoiding each communication LED 121 communicating with the main controller 110, which causes a large memory burden on the main controller 110, and ensuring that all the communication LEDs 121 in all lighting modules 120 receive the control information.

[0041] In some embodiments, an address forwarding chip is integrated inside the target communication LED to enable the target communication LED to have an address forwarding function through the internal address forwarding chip.

[0042] Further, the target communication LED can also be used to extract the working parameters corresponding to the target communication LED from the target working information according to the coding information corresponding to the target communication LED, and present the corresponding light effect according to the working parameters corresponding to the target communication LED.

[0043] That is to say, after the target communication LED extracts the target working information corresponding to the address information of the target communication LED from the control information according to the address information corresponding to the target communication LED, the target communication LED then extracts the working parameters corresponding to the coding information of the target communication LED from the target working information according to the coding information corresponding to the target communication LED, and the target communication LED then works according to the working parameters corresponding to the coding information of the target communication LED to make the target communication LED present the light effect corresponding to the working parameters.

[0044] In some embodiments, multiple lighting modules 120 are connected in series in sequence through the included communication LEDs 121. For example, the main controller 110 is connected to the communication LED 121 included in the first lighting module, the communication LED 121 included in the first lighting module is connected in series with the communication LED 121 included in the second lighting module, and the communication LED 121 included in the second lighting module is then connected in series with the communication LED 121 included in the third lighting module, and so on.

[0045] In some embodiments, multiple lighting modules 120 are connected in parallel in sequence through the included communication lamp beads 121. For example, the master controller 110 is connected to the communication lamp bead 121 included in the first lighting module, and the communication lamp beads 121 of other lighting modules are all connected in parallel to the communication lamp bead 121 included in the first lighting module.

[0046] The communication lamp bead 121 determines the target working information corresponding to itself in the control information according to the received control information. The communication lamp bead 121 determines the working parameters corresponding to itself according to the target working information, and sends the target working information to the working lamp bead 122 connected to the communication lamp bead 121. The working lamp bead 122 connected to the communication lamp bead 121 determines the corresponding working parameters according to the target working information, and continues to transmit the target working information to other working lamp beads 122 connected to the working lamp bead 122 connected to the communication lamp bead 121. The other working lamp beads 122 then determine the corresponding working parameters according to the target working information, so that the lamp beads (communication lamp beads 121 and working lamp beads 122) in the entire lighting module 120 present corresponding lighting effects according to the corresponding working parameters.

[0047] In some embodiments, the communication lamp bead 121 in each lighting module 120 is connected in parallel with at least one working lamp bead 122. For example, the communication lamp bead 121 in the lighting module 120 is connected in parallel with all the working lamp beads 122 in the lighting module 120.

[0048] In some embodiments, the communication lamp bead 121 in each lighting module 120 is connected in series with at least one working lamp bead 122. For example, the communication lamp bead 121 in the lighting module 120 is connected in series with the first working lamp bead 122 in the lighting module 120, and the other working lamp beads 122 in the lighting module 120 are connected in series in sequence.

[0049] In some embodiments, the communication lamp bead 121 in each lighting module 120 is connected in series with some of the at least one working lamp beads 122. For example, the communication lamp bead 121 in the lighting module 120 is connected in series with some of the working lamp beads 122 in the lighting module 120, and the communication lamp bead 121 in the lighting module 120 is connected in parallel with some of the other working lamp beads 122 in the lighting module 120.

[0050] In some embodiments, the communication lamp bead 121 in each lighting module 120 is connected in parallel with some of the at least one working lamp beads 122. The communication lamp bead 121 in the lighting module 120 is connected in series with some of the working lamp beads 122 in the lighting module 120, and the communication lamp bead 121 in the lighting module 120 is connected in parallel with some of the other working lamp beads 122 in the lighting module 120.

[0051] After the target communication lamp bead determines the target working information, it sends the target working information to the target working lamp bead connected to the target communication lamp bead, and the target working lamp bead then sends the target working information to other working lamp beads 122 connected to the target working lamp bead, so that the working lamp beads 122 determine the corresponding working parameters according to the target working information, and then present the light effects corresponding to the corresponding working parameters.

[0052] Specifically, the target working lamp bead can be specifically used to determine the working parameters corresponding to the target working lamp bead from the target working information according to the coding information corresponding to the target working lamp bead, so as to present the corresponding light effect according to the working parameters corresponding to the target working lamp bead.

[0053] That is to say, after the target communication lamp bead sends the target working information to the target working lamp bead, the target working lamp bead determines the working parameters corresponding to the target working lamp bead from the target working information according to the coding information corresponding to the target working lamp bead; after the target working lamp bead determines the corresponding working parameters, the target working lamp bead then sends the target working information to other working lamp beads 122 connected to the target working lamp bead, and the other working lamp beads 122 then determine the working parameters corresponding to the other working lamp beads 122 from the target working information according to the coding information corresponding to the other working lamp beads 122, and so on, until all the lamp beads in a certain lighting module 120 determine the working parameters belonging to themselves, so as to present the corresponding light effect according to the working parameters corresponding to the target working lamp bead.

[0054] Thus, the control information generated by the main controller 110 is sequentially transmitted along the sequentially connected lighting modules 120. The communication lamp beads 121 in multiple lighting modules 120 parallelly extract the target working information of the lighting module 120 corresponding to the communication lamp beads 121 in the control information, and then send the target working information to the working lamp beads 122 connected to the communication lamp beads 121. The working lamp beads 122 then send the target working information to the working lamp beads 122 connected to the working lamp beads 122, and so on, until all the working lamp beads 122 in the lighting module 120 corresponding to the communication lamp beads 121 receive the target working information. The communication lamp beads 121 and the working lamp beads 122 determine the working parameters corresponding to themselves in the target working information according to their own corresponding coding information, thereby making the entire lighting device present the corresponding light effect.

[0055] In the case where the number of working lamp beads 122 included in the lighting device 100 is relatively large, since the communication lamp beads 121 in different lighting modules 120 parallelly extract the corresponding target working information in the control information, the time difference for different working lamp beads 122 to receive the target working information only comes from the time difference for the communication lamp beads 121 in different lighting modules 120 to receive the control information, thereby effectively reducing the time difference for different working lamp beads 122 to receive the target working information.

[0056] In order to further improve the transmission efficiency of control information to the communication light beads 121 in different lighting modules 120. In some embodiments, between the master controller 110 and the communication light beads 121 in the first lighting module 120, and between the communication light beads 121 in multiple lighting modules 120 are connected through a communication bus. The connection between the master controller 110 and the communication light beads 121 in the first lighting module 120, as well as the communication light beads 121 in different lighting modules 120 through the communication bus effectively improves the transmission efficiency of control information among different control information, and further reduces the time difference for different working light beads 122 to receive the target working information.

[0057] In addition, in some embodiments, please refer to Figure 2 , Figure 2 which is a schematic structural diagram of another lighting device provided by an embodiment of the present application. As Figure 2 shown, the lighting device 100 further includes an adapter 130, and the adapter 130 is connected to the master controller 110. Among them, the adapter 130 is used to provide a power supply for the master controller 110.

[0058] The power supply provided by the adapter 130 can be 5V or 12V. It can be understood that the operating voltage of the power supply can be flexibly adjusted according to the actual needs of the lighting device 100. The present application does not limit the specific value of the operating voltage provided by the power supply.

[0059] The operating voltages of the communication light beads 121 and the working light beads 122 are the same.

[0060] When the operating voltage of the power supply is adapted to the operating voltages of the communication light beads 121 and the working light beads 122 (for example, the operating voltage of the power supply is 5V, and the operating voltages of the communication light beads 121 and the working light beads 122 are 5V), the adapter 130 provides the required operating voltage for the communication light beads 121 and the working light beads 122, so that the communication light beads 121 and the working light beads 122 can work according to the target working parameters in the target working information.

[0061] In some embodiments, when the operating voltage of the power supply is adapted to the operating voltages of the communication light beads 121 and the working light beads 122, and the power of the lighting module 130 is relatively large (the number of communication light beads 121 or working light beads 122 is large and the brightness of the communication light beads 121 and the working light beads 122 is high), the operating voltage provided by the power supply may not be able to ensure that the communication light beads 121 and the working light beads 122 can work properly.

[0062] For example, when the number of communication light beads 121 and working light beads 122 is large and the operating voltage of the power supply is 5V, after voltage drop, the voltage received by the light beads (communication light beads 121 and working light beads 122) included in the subsequent lighting module will be much lower than 5V, which will cause the brightness of the light beads at the end to become weak or not light up, affecting the lighting effect presented by the lighting device 100 and thus affecting the user experience.

[0063] Based on the above problems, please continue to refer to Figure 2 , in some embodiments, the lighting device 100 further includes a plurality of voltage conversion modules 140. The main controller 110 is connected to one end of the first voltage conversion module, and the other end of the first voltage conversion module is connected to the first lighting module.

[0064] Both ends of the second voltage conversion module are respectively connected to two adjacent lighting modules 120. The second voltage conversion module is any one of the plurality of voltage conversion modules 140 except the first voltage conversion module. The two adjacent lighting modules 120 connected by the second voltage conversion module are determined according to the power of the light beads.

[0065] Among them, the power of the light beads is related to the brightness of the light beads and the number of light beads. The number of light beads is the number of light beads included in the lighting module 120.

[0066] The voltage conversion module 140 can be used to convert the supply voltage of the power supply into the operating voltage required by the communication light beads 121 and at least one working light bead 122.

[0067] The voltage conversion module 140 can be a direct current (DC) DC converter circuit, which converts the DC power supply into a DC voltage with a corresponding voltage value to ensure the provision of the operating voltage required by the communication light beads 121 and at least one working light bead 122.

[0068] The voltage conversion module 140 converts the operating voltage provided by the adapter 130 into the operating voltage required by the communication light beads 121 and at least one working light bead 122, so as to avoid the situation where the operating voltages of the communication light beads 121 and at least one working light bead 122 are too high or too low, resulting in the abnormal operation of the communication light beads 121 and at least one working light bead 122.

[0069] Please refer to Figure 3 , Figure 3 is a schematic structural diagram of a lighting system provided by an embodiment of the present application. The lighting system 200 includes a mobile terminal 210 and the above-mentioned lighting device 100. Specifically:

[0070] The mobile terminal 210 is used to generate a control instruction and send the control instruction to the lighting device 100.

[0071] The lighting device 100 is configured to generate control information according to a control instruction.

[0072] For the detailed description of the lighting device 100, reference may be made to the above description.

[0073] Those skilled in the art can clearly understand that for the convenience and conciseness of description, the specific working process of the above lighting device may refer to the corresponding process in the foregoing method embodiments, and will not be described herein again.

[0074] A lighting device and a lighting system provided by an embodiment of the present application. The lighting device includes: a main controller and a plurality of lighting modules. Each lighting module in the plurality of lighting modules includes a communication lamp bead and at least one working lamp bead. Among them: the plurality of lighting modules are sequentially connected through the included communication lamp beads, and the main controller is connected to the communication lamp bead included in the first lighting module among the sequentially connected plurality of lighting modules; the main controller is configured to generate control information for controlling the lighting states of the plurality of lighting modules, and send the control information to the communication lamp bead in the first lighting module; a target communication lamp bead is configured to receive the control information, determine target working information according to the control information, send the target working information to at least one target working lamp bead, and send the control information to the communication lamp bead in the next connected lighting module in the case where the target lighting module corresponding to the target communication lamp bead is not the last lighting module among the sequentially connected plurality of lighting modules. The target lighting module is any one of the plurality of lighting modules, the target communication lamp bead is the communication lamp bead included in the target lighting module, and the at least one target working lamp bead is at least one working lamp bead included in the target lighting module; the target working lamp bead is configured to determine the working parameters corresponding to the target working lamp bead according to the target working information, and present the corresponding lighting effect according to the working parameters corresponding to the target working lamp bead. Thus, the control information is transmitted through a plurality of communication lamp beads, and the communication lamp beads then determine the target working information corresponding to the communication lamp beads and the corresponding working lamp beads according to the control information, so that the communication lamp beads and the corresponding working lamp beads determine the corresponding working parameters according to the target working information to present the corresponding lighting effect, effectively reducing the time difference for different lamp beads to determine the working parameters, and further reducing the time difference for different communication lamp beads and working lamp beads to present the lighting, so as to improve the user experience.

[0075] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and 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 main controller and a plurality of lighting modules, each of the plurality of lighting modules comprises a communication lamp bead and at least one working lamp bead, wherein: The multiple lighting modules are connected in sequence through the communication lamp beads included therein, and the main controller is connected to the communication lamp bead included in the first lighting module among the multiple lighting modules connected in sequence; The main controller is used to generate control information for controlling the lighting status of the multiple lighting modules, and send the control information to the communication lamp bead in the first lighting module; A target communication lamp bead is used to receive the control information, determine the target working information according to the control information, send the target working information to at least one target working lamp bead, and send the control information to the communication lamp bead in the next connected lighting module when the target lighting module corresponding to the target communication lamp bead is not the last lighting module among the multiple lighting modules connected in sequence, the target lighting module is any lighting module among the multiple lighting modules, the target communication lamp bead is the communication lamp bead included in the target lighting module, and the at least one target working lamp bead is at least one working lamp bead included in the target lighting module; The target working lamp bead is used to determine the working parameters corresponding to the target working lamp bead according to the target working information, and present the corresponding lighting effect according to the working parameters corresponding to the target working lamp bead.

2. The lighting device according to claim 1, characterized in that The lighting device further comprises a plurality of voltage conversion modules, the main controller is connected to one end of a first voltage conversion module, and the other end of the first voltage conversion module is connected to the first lighting module; Two ends of the second voltage conversion module are respectively connected to two adjacent lighting modules, the second voltage conversion module is any voltage conversion module among the multiple voltage conversion modules except the first voltage conversion module, and the two adjacent communication modules connected to the second voltage conversion module are determined according to the power of the lamp beads; The voltage conversion module is used to convert the power supply voltage of the power supply into the working voltage required by the communication lamp bead and the at least one working lamp bead.

3. The lighting device according to claim 1, characterized in that: The target communication lamp bead is specifically used to extract information from the control information according to the address information corresponding to the target communication lamp bead to obtain the target working information.

4. The lighting device according to claim 3, characterized in that: The target communication lamp bead is also used to extract the working parameters corresponding to the target communication lamp bead from the target working information according to the coding information corresponding to the target communication lamp bead, and present the corresponding lighting effect according to the working parameters corresponding to the target communication lamp bead.

5. The lighting device according to claim 1, characterized in that The target working lamp bead is specifically used to determine the working parameters corresponding to the target working lamp bead from the target working information according to the coding information corresponding to the target working lamp bead.

6. The lighting device according to claim 1, characterized in that The main controller is connected to the communication lamp beads in the first lighting module via a communication bus.

7. The lighting device according to claim 1, characterized in that The multiple lighting modules are connected in series in sequence through the communication lamp beads included, or the multiple lighting modules are connected in parallel in sequence through the communication lamp beads included.

8. The lighting device according to claim 1, characterized in that The communication lamp bead in each lighting module is connected in parallel with at least one working lamp bead, or the communication lamp bead in each lighting module is connected in series with at least one working lamp bead, or the communication lamp bead in each lighting module is connected in series with some of the at least one working lamp bead, or the communication lamp bead in each lighting module is connected in parallel with some of the at least one working lamp bead.

9. The lighting device according to claim 2, characterized in that: The lighting device further comprises an adapter, and the adapter is connected to the main controller; The adapter is used to provide the power supply to the main controller.

10. A lighting system, characterized in that: include: A mobile terminal and a lighting device as claimed in any one of claims 1 to 8, 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 control information according to the control instruction.

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