Lighting systems and network relay devices
The integration of wireless and DMX-compatible fixtures with a network relay device simplifies lighting control by enabling unified control and synchronization, addressing the incompatibility issues in existing systems.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- DAIKO ELECTRIC CO LTD
- Filing Date
- 2024-10-28
- Publication Date
- 2026-06-29
AI Technical Summary
Existing lighting systems for general and accent lighting are often incompatible, requiring separate systems and complex setups, leading to prolonged installation times and difficult system updates.
A lighting system that integrates wireless and DMX-compatible fixtures using a gateway for unified control, allowing coordination and synchronization through a network relay device capable of protocol conversion.
Enables efficient, cost-effective control of both wireless and DMX-compatible fixtures with a single controller, reducing installation complexity and facilitating easy scene changes and synchronization.
Smart Images

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Abstract
Description
Technical Field
[0001] This embodiment relates to a lighting system and a network relay device for controlling wireless lighting fixtures.
Background Art
[0002] For the control method of LED (Light Emitting Diode) lighting fixtures, there are, for example, a signal line type and a digital control type. The signal line type may be called the PWM (Pulse Width Modulation) control method. The signal line type sends a PWM signal as a control signal from a lighting control device to a lighting device. The digital control type sends a digital signal as a control signal from a lighting control device to a lighting device. For the digital control type, there is, for example, the DALI (registered trademark) (Digital Addressable Lighting Interface) control method.
Prior Art Documents
Patent Documents
[0003]
Patent Document 1
Patent Document 2
Summary of the Invention
Problems to be Solved by the Invention
[0004] This embodiment provides a lighting system and a network relay device for cooperatively controlling a wireless lighting fixture and a lighting fixture compatible with digital communication that communicates digital signals using channels.
Means for Solving the Problems
[0005] According to this embodiment, the lighting system comprises a plurality of wireless lighting fixtures, a network relay device, and a digital communication-enabled lighting fixture. The plurality of wireless lighting fixtures constitute a mesh-type wireless communication network. The network relay device is capable of wireless communication with at least one of the plurality of wireless lighting fixtures and performs communication protocol conversion. The digital communication-enabled lighting fixture is capable of digital communication with the network relay device using at least one channel. The first lighting system, which includes multiple wireless lighting fixtures, and the second lighting system, which includes digital communication-enabled lighting fixtures, are not compatible. The network relay device stores setting data including first scene information representing a scene realized along a time axis by multiple wireless lighting fixtures, and second scene information representing a scene realized along a time axis by digital communication-enabled lighting fixtures. Based on the first scene information, it transmits an operation signal to at least one of the multiple wireless lighting fixtures, and based on the second scene information, it transmits a digital signal to the digital communication-enabled lighting fixture using at least one channel. The system synchronously controls the first and second lighting systems, receives a signal via a mesh wireless communication network from a wireless remote controller capable of controlling at least one of several wireless lighting fixtures, generates a digital signal based on the signal and configuration data, and transmits the digital signal to a digital communication-enabled lighting fixture using at least one channel. [Brief explanation of the drawing]
[0006] [Figure 1] A conceptual diagram showing an example of the configuration of a lighting system according to the first embodiment. [Figure 2] A diagram illustrating an example of the relationship between facilities, areas, and groups to which wireless lighting fixtures and DMX-compatible lighting fixtures according to the first embodiment are assigned. [Figure 3] A block diagram showing an example of the configuration of a controller, gateway, wireless lighting fixture, and DMX-compatible lighting fixture provided in a lighting system according to the first embodiment. [Figure 4] A flowchart illustrating an example of processing for a lighting system according to the first embodiment. [Figure 5] A diagram showing an example of a library according to the first embodiment. [Figure 6] A diagram showing an example of a scene realized by the lighting system according to the third embodiment. [Figure 7] A flowchart illustrating an example of the setting process for a DMX-compatible lighting fixture implemented by the controller software according to the fifth embodiment. [Figure 8] A figure showing an example of a scene generation screen displayed by the software according to the fifth embodiment. [Modes for carrying out the invention]
[0007] The embodiments will be described below with reference to the drawings. In the following description, substantially identical functions and components will be denoted by the same reference numerals, and redundant explanations will be given only when necessary.
[0008] (First Embodiment) In the first embodiment, the example is given where the digital communication that transmits digital signals using at least one channel is DMX (Digital Multiplex), but other digital communication methods may be used instead of DMX.
[0009] In the first embodiment, a lighting system is described that includes a wireless lighting fixture and a DMX-compatible lighting fixture, and controls the wireless lighting fixture and the DMX-compatible lighting fixture in a coordinated manner. DMX is a communication protocol applied to lighting fixtures, and communicates a digital signal called a DMX signal via a channel.
[0010] The lighting system according to the first embodiment controls wireless lighting fixtures using radio waves. For example, radio waves in the 920 MHz band or the 2.4 GHz band may be used.
[0011] In the first embodiment, various controllers, which are operating devices, receive various operations from the user. The controller may be, for example, a personal computer, a tablet computer, a mobile phone, a mobile computer, a remote controller, or a control terminal. The controller transmits signals directly or indirectly to the device or apparatus to be operated. Based on the signals received from the controller, the lighting fixture adjusts or changes, for example, the brightness, color temperature (hue), and light distribution of the lighting device.
[0012] The controller transmits a signal to the device or apparatus to be operated based on, for example, manual human operation, automatic calling based on a time axis (such as a timer), or sensor detection results from sensors such as a brightness sensor or a human presence sensor.
[0013] In the first embodiment, the device or apparatus to be operated may receive the signal via a network such as the Internet.
[0014] In the first embodiment, the signal may be, for example, a signal for changing the level of an individual lighting fixture, a calling signal for setting data including, for example, scene information stored in advance. In the first embodiment, a scene means a lighting state, for example, a lighting effect realized by lighting fixtures.
[0015] FIG. 1 is a conceptual diagram showing an example of the system configuration of the lighting system 1 according to the first embodiment. In this FIG. 1, for the sake of simplicity of explanation, the case where there is one controller 3, one router 4, and one gateway 2 is illustrated, but there may be a plurality of controllers 3, routers 4, and gateways 2. Also, a plurality of gateways 2 may be connected to one router 4.
[0016] The lighting system 1 includes a controller 3, a router 4, a wall scene switch 5, a gateway 2, wireless lighting fixtures 6, DMX-compatible lighting fixtures 7, and a wireless remote controller 8. In the first embodiment, the case where a plurality of wireless lighting fixtures 6 and a plurality of DMX-compatible lighting fixtures 7 are installed respectively will be described as an example, but there may be one or more wireless lighting fixtures 6 and one or more DMX-compatible lighting fixtures 7.
[0017] As described above, the controller 3 may be, for example, a personal computer, a tablet computer, a mobile phone, a mobile computer, etc. The controller 3 is wirelessly communicable with a device such as a router 4 in accordance with a first wireless communication standard (such as Wi-Fi (registered trademark)) such as wireless LAN (Local Area Network) communication.
[0018] The controller 3 can set setting data including the first scene information for the wireless lighting fixture 6 and the second scene information for the DMX-compatible lighting fixture 7, and can operate and control the wireless lighting fixture 6 and the DMX-compatible lighting fixture 7. With one controller 3, settings regarding both a plurality of wireless lighting fixtures 6 and a plurality of DMX-compatible lighting fixtures 7 can be made.
[0019] Note that the controller 3 may be able to communicate with the gateway 2 without going through the router 4.
[0020] The router 4 is a relay device for wireless communication, can communicate wirelessly with the controller 3, and enables communication between the controller 3 and other devices of the lighting system 1. The router 4 can communicate wired with other devices (gateway 2 in FIG. 1) in accordance with a first wired communication standard such as Ethernet (registered trademark).
[0021] The wall scene switch 5 can communicate wired with the gateway 2 in accordance with a second wired communication standard such as RS485. The wall scene switch 5 transmits various signals to the gateway 2 in response to an operation received from the user.
[0022] The gateway 2 is an example of a network relay device having a communication protocol conversion function. More specifically, the gateway 2 can communicate wired with the router 4 in accordance with a first wired communication standard, can communicate wired with the wall scene switch 5 in accordance with a second wired communication standard, can communicate wirelessly with the wireless lighting fixture 6 in accordance with a second wireless communication standard such as Bluetooth (registered trademark), and can communicate with the DMX-compatible lighting fixture 7 in accordance with a digital communication standard such as DMX512.
[0023] The gateway 2 can transmit a DMX signal to the DMX-compatible lighting fixture 7 even when the wireless lighting fixture 6 is not in use or when the wireless lighting fixture 6 is in use.
[0024] Gateway 2 stores the necessary fixture information, brightness control information, channel information, scene information, fade information, etc., required to control the DMX-compatible lighting fixture 7. It generates a DMX signal in response to the operation signal and transmits the DMX signal to the destination DMX-compatible lighting fixture 7.
[0025] Gateway 2 has a built-in real-time clock and can integrally control the wireless lighting fixture 6 and the DMX-compatible lighting fixture 7 according to the schedule included in the configuration data set by Controller 3, enabling them to cooperate and synchronize.
[0026] Each of the wireless lighting fixtures 6 can communicate wirelessly with gateway 2 in accordance with the second wireless communication standard, and can communicate wirelessly with other wireless lighting fixtures 6 in a mesh network in accordance with the second wireless communication standard. In addition, at least one of the multiple wireless lighting fixtures 6 can communicate wirelessly with wireless remote controller 8 in accordance with the second wireless communication standard. By forming a mesh network, the wireless lighting fixtures 6 can transmit signals received by one wireless lighting fixture 6 to other wireless lighting fixtures 6 or gateway 2. In this way, the wireless lighting fixtures 6 can communicate with each other to ensure the stability and reliability of communication, and may, for example, perform command repeat communication. When each wireless lighting fixture 6 receives a signal addressed to itself from gateway 2, another wireless lighting fixture 6, or wireless remote controller 8, it plays a scene based on the received signal and the fixture setting data (at least a part of the setting data) stored in itself.
[0027] The lighting system 1 according to the first embodiment includes a gateway 2, which enables the control of wireless lighting fixtures 6 and DMX-compatible lighting fixtures 7 in coordination.
[0028] The DMX-compatible lighting fixture 7 receives a DMX signal, such as a DMX512 signal, from the gateway 2 in accordance with the digital communication standard, and performs actions such as turning on / off and adjusting the illumination angle based on the level indicated by the DMX signal. The gateway 2 and the multiple DMX-compatible lighting fixtures 7 are connected in series as shown in Figure 1, and the DMX signal from the gateway 2 may be transmitted sequentially through each of the DMX-compatible lighting fixtures 7. Alternatively, the DMX signal from the gateway 2 may be transmitted to a distributor connected to the gateway 2 and then transmitted in parallel to the multiple DMX-compatible lighting fixtures 7 connected to the distributor. By distributing the DMX signal to the multiple DMX-compatible lighting fixtures 7 using a distributor, signal attenuation can be prevented.
[0029] The DMX-compatible lighting fixture 7 stores its own address information, but does not need to store other setting information necessary to realize the scene. In this case, the DMX-compatible lighting fixture 7 simply operates according to the value (level) indicated by the DMX signal, which is a grayscale signal received in real time. The address information for the DMX-compatible lighting fixture 7 is set before communication using a switch or similar on the DMX-compatible lighting fixture 7.
[0030] The wireless remote controller 8 can transmit signals indicating the user's operation to the wireless lighting fixture 6 in accordance with the second wireless communication standard. Figure 1 shows an example with two wireless remote controllers 8, but there may be one wireless remote controller 8, or three or more.
[0031] Furthermore, the wireless remote controller 8 can transmit signals indicating user operations to any of the DMX-compatible lighting fixtures 7 via the mesh network of wireless lighting fixtures 6 and gateway 2.
[0032] The lighting system 1 shown in Figure 1 above will be outlined.
[0033] In the field of lighting control, general lighting and accent lighting have historically differed from each other, with different requirements and developments. Generally, general lighting and accent lighting are incompatible in terms of equipment, dimming methods, and data formats, and are independent systems. In recent years, there has been a growing demand for lighting with theatrical elements, such as full-color control and repeating pattern control, in the field of general lighting, and there is a need for general lighting to accommodate accent lighting.
[0034] In such cases, currently, it is necessary to build separate systems for general lighting and stage lighting, and then link the general lighting system and the stage lighting system in a higher-level system, which tends to result in a large-scale system.
[0035] Furthermore, when linking general lighting systems and accent lighting systems in a higher-level system, the installation and setup become extensive, the construction period is prolonged, and adjustments during system updates become complex.
[0036] To solve the above-mentioned problems, the lighting system 1 according to the first embodiment includes a gateway 2 that integrates a device for controlling wireless lighting fixtures 6 and a device for controlling DMX-compatible lighting fixtures 7, and efficiently combines the features of each.
[0037] Gateway 2 is a device that integrates the control systems that were previously separated for general lighting and accent lighting. It replaces the physically overlapping parts of general lighting and accent lighting, such as time control and synchronization control, with control by an internal processor. Because Gateway 2 controls both general lighting and accent lighting with a single unit, setting operations can be completed using one controller 3. Furthermore, by using Gateway 2, signals from the wireless remote controller 8 can be transmitted to multiple wireless lighting fixtures 7 and DMX-compatible lighting fixtures 7 via Gateway 2 to form a mesh network, enabling control that transcends the limitations of communication protocols.
[0038] In the first embodiment, the lighting system 1 allows the wireless lighting fixture 6 and the DMX-compatible lighting fixture 7 to be configured with a single controller 3 and controlled with a single gateway 2. In the lighting system 1, the wireless lighting fixture 6 and the DMX-compatible lighting fixture 7 are physically connected and controlled by a single device, eliminating the need for a separate synchronization device or communication linkage device, and allowing for easy introduction of the multi-channel DMX-compatible fixture 7.
[0039] In the lighting system 1 according to the first embodiment, the same effects and control as in conventional systems where wireless lighting fixtures 6 and DMX-compatible lighting fixtures 7 are controlled by separate control devices can be achieved at a low cost, improving cost performance and allowing for easy future changes to the effects.
[0040] In lighting system 1, wireless lighting fixtures 6 and DMX-compatible lighting fixtures 7 can be controlled on the same level. The number of connected fixtures can be the sum of the number of wireless lighting fixtures 6 and the number of DMX-compatible lighting fixtures 7.
[0041] In lighting system 1, the set scenes can be recalled from controller 3, wall scene switch 5, or wireless remote controller 8. Controller 3 transmits a scene recall signal to gateway 2 via the wireless network, wall scene switch 5 transmits a scene recall signal to gateway 2 via the wired network, and wireless remote controller 8 transmits a scene recall signal to gateway 2 via wireless lighting fixtures 6 that constitute the mesh network. Gateway 2 can recall scene information from the setting data 20 stored in memory unit 18 in response to the scene recall signal. Therefore, the user can selectively use controller 3, wall scene switch 5, or wireless remote controller 8 to simultaneously switch scenes for wireless lighting fixtures 6 and DMX-compatible lighting fixtures 7, or to switch the scenes for each of the wireless lighting fixtures 6 and DMX-compatible lighting fixtures 7 individually. Gateway 2 reflects the level indicated by the recalled scene information in the DMX signal and transmits the DMX signal to DMX-compatible lighting fixtures 7.
[0042] Gateway 2 changes the value of the DMX signal propagating through each channel in real time. For example, Gateway 2 calculates a value that changes over time, such as a scene fade, and sends a DMX signal indicating that value to the DMX-compatible lighting fixture 7. The DMX-compatible lighting fixture 7 receives the DMX signal transmitted from Gateway 2 using the channels and changes the functions built into the fixture, such as brightness, angle, and focus, corresponding to the channel, based on the value indicated by the DMX signal.
[0043] Figure 2 shows an example of the relationship between facilities, areas, and groups to which the wireless lighting fixture 6 and DMX-compatible lighting fixture 7 according to the first embodiment are assigned.
[0044] In the first embodiment, the facility is the target of the installation of the lighting system 1. The facility may be, for example, one floor of a building, and a gateway 2 assigned to the facility may control the wireless lighting fixtures 6 and DMX-compatible lighting fixtures 7 within the facility. For example, multiple gateways 2 may be connected to the same LAN (Local Area Network) and used in cooperation with each other.
[0045] The facility is divided into at least one area. An area may be, for example, a room on a floor. Within an area, groups (circuits) of wireless lighting fixtures 6 and DMX-compatible lighting fixtures 7 are arranged. The lighting system 1 can assign setting data containing multiple scene information to a single area.
[0046] Each wireless lighting fixture 6 and DMX-compatible lighting fixture 7 belonging to an area belongs to one of the groups within that area. Wireless lighting fixtures 6 and DMX-compatible lighting fixtures 7 may not belong to more than one group. The wireless remote controller 8 may be assigned to any area or to any group.
[0047] Figure 3 is a block diagram showing an example configuration of the controller 3, gateway 2, wireless lighting fixture 6, and DMX-compatible lighting fixture 7 related to the lighting system 1 according to the first embodiment. Figure 3 shows only the components used in the explanation, and components that are not explained are omitted from the illustration.
[0048] The controller 3 comprises an operation reception unit 31, a storage unit 32, a communication unit 33, and a processor 34.
[0049] The operation reception unit 31 receives setting operations from the user who is setting up the lighting system 1. The operation reception unit 31 transmits the details of the setting operation to the processor 34.
[0050] The storage unit 32 may include, for example, volatile memory and non-volatile memory. The storage unit 32 stores, for example, software 35 and libraries 36 used by the controller 3, and also stores configuration data 20, etc. The storage unit 32 may be used as a non-temporary storage medium or as a temporary storage medium. The storage unit 32 may be a storage device such as a hard disk drive or a solid-state drive. The storage unit 32 may include main memory, cache memory, or buffer memory.
[0051] The communication unit 33 can communicate wirelessly with, for example, the router 4, according to the control of the processor 34. The communication unit 33 can receive various data, information, signals, commands, requests, notifications, instructions, and responses from the router 4, and can transmit various data, information, signals, commands, requests, notifications, instructions, and responses to the router 4.
[0052] The processor 34, for example, causes the communication unit 33 to send and receive various data, information, signals, commands, requests, notifications, instructions, and responses according to the software 35 stored in the memory unit 32, and causes the memory unit 32 to read and write the software 35, library 36, and configuration data 20. The processor 34 may be, for example, at least one microcomputer or controller. The processor 34 may be, for example, at least one CPU (Central Processing Unit), MPU (Micro Processing Unit), or GPU (Graphics Processing Unit).
[0053] The software 35 is executed by the processor 34, causing the processor 34 to accept settings from the operation reception unit 31, read the library 36 from the storage unit 32, store the setting data 20 set using the software 35 and the library 36 in the storage unit 32, and transmit the setting data 20 to the gateway 2 via the router 4 using the communication unit 33 (i.e., setting processing for each device and function of the lighting system 1). The software 35 may include, for example, an operating system and application programs.
[0054] The configuration data 20 includes configuration information and affiliation information for each wireless lighting fixture 6 and each DMX-compatible lighting fixture 7, such as address information for each wireless lighting fixture 6, address information for each DMX-compatible lighting fixture 7, scene information to be implemented for each wireless lighting fixture 6, and scene information to be implemented for each DMX-compatible lighting fixture 7. More specifically, the configuration data 20 may also include the name of the DMX-compatible lighting fixture 7, the number of channels occupied, the brightness setting channel, fixture type information, user-entered scene level information, fade time information, scene linking information, loop scene information, effect pattern information, and linking pattern information. The configuration data 20 set in the controller 3 is transmitted to the gateway 2 and stored in the gateway 2. After the configuration data 20 is stored in the gateway 2, the controller 3 may be disconnected from the lighting system 1.
[0055] The affiliation information associates the identification information of each wireless lighting fixture 6 and DMX-compatible lighting fixture 7 with the facility information (including facility identification information), area information (area identification information), and group information (including group identification information) to which each wireless lighting fixture 6 and DMX-compatible lighting fixture 7 belongs.
[0056] In the first embodiment, the scene information represents a scene realized by the wireless lighting fixture 6 and the DMX-compatible lighting fixture 7. In the scene information, the first scene information for the wireless lighting fixture 6 and the second scene information for the DMX-compatible lighting fixture 7 are assigned to a common temporal axis, thereby synchronizing and coordinating the first and second scene information. The scene information may include, for example, network information, unique device identification information, scene level information, fade time information, change information, change recovery scene information, temporary change information (temporary change level), and final state information (current level for power outage recovery).
[0057] Library 36 is stored (installed) in the storage unit 31, for example, before accepting configuration operations from the user.
[0058] The library 36 includes information about DMX-compatible lighting fixtures 7, which is used to generate configuration data 20 for coordinating the operation of each wireless lighting fixture 6 and each DMX-compatible lighting fixture 7 in the lighting system 1. The library 36 includes, for example, fixture information for each DMX-compatible lighting fixture 7 and channel assignment information for each DMX-compatible lighting fixture 7.
[0059] Library 36 includes, for example, identification information for each of the multiple DMX-enabled lighting fixtures 7, and information associating at least one channel used for digital communication for each of the multiple DMX-enabled lighting fixtures.
[0060] Gateway 2 comprises a wired communication control unit 9, a wireless communication unit 10, an infrared communication unit 11, a setting reception unit 12, a display unit 13, a contact input terminal 14, a photocoupler 15, a wired communication driver 16, a DMX driver 17, a storage unit 18, and a processor 19.
[0061] The wired communication control unit 9 performs wired communication to a device such as a router 4, in accordance with the control of the processor 19.
[0062] The wireless communication unit 10 performs wireless communication with, for example, at least one of the multiple wireless lighting fixtures 6 in accordance with a second wireless communication standard, according to the control of the processor 19.
[0063] The infrared communication unit 11 performs infrared communication with an external device in accordance with the control of the processor 19.
[0064] The setting reception unit 12 receives settings from the user (configurator) and sends a signal indicating the settings to the processor 19. The setting reception unit 12 may be a switch, for example.
[0065] The display unit 13 displays, for example, the status of the gateway 2, according to the control of the processor 19. The display unit 13 may be, for example, an LED (Light Emitting Diode).
[0066] The contact input terminal 14 is connected to an external device. The signal received by the contact input terminal 14 from the external device is transmitted to the processor 19 via the photocoupler 15. The photocoupler 15 transmits the signal from the input side to the output side while electrically isolating the circuits.
[0067] The wired communication driver 16 is a driver for receiving operation signals from the wall scene switch 5 in accordance with a second wired communication standard, under the control of the processor 19.
[0068] The DMX driver 17 is a driver that transmits and receives DMX signals with the DMX-compatible lighting fixture 7 in accordance with DMX, under the control of the processor 19.
[0069] The storage unit 18 is accessible by the processor 19. The storage unit 18 stores the software 23 necessary to operate as a gateway 2. More specifically, the storage unit 18 stores various types of software 23, such as data generated by the processor 19, data used by the processor 19, or programs used by the processor 19. The software 23 stored in the storage unit 18 may include, for example, data received from an external device.
[0070] Furthermore, the memory unit 18 stores, for example, the configuration data 20 received from the controller 3 to the gateway 2 via the router 4.
[0071] The processor 19 may be, for example, at least one microcomputer, CPU, MPU, or GPU. The processor 19 executes various processes, such as communication processing and decision processing, based on the software 23 and setting data 20 stored in the memory unit 18. The processing of the processor 19 will be explained later with reference to Figure 4.
[0072] In the first embodiment, each of the wireless communication unit 10 and the plurality of wireless lighting fixtures 6 that can communicate wirelessly is equipped with a storage unit 61 that stores fixture setting data 201.
[0073] The device setting data 201 may be the same as the setting data 20 stored in the memory unit 18 of the gateway 2, or it may be at least a part of the setting data 20, or it may be at least the portion of the setting data 20 that corresponds to the current device.
[0074] The fixture setting data 201 may include, for example, various parameter values (brightness, color temperature, and light distribution of the lighting device) for realizing a scene corresponding to an operation signal (e.g., a scene call signal).
[0075] Each of the multiple wireless lighting fixtures 6 receives at least one fixture setting data 201 corresponding to itself from the setting data 20 set by the controller 3 and stored in the gateway 2, and stores the received fixture setting data 201 in the storage unit 61.
[0076] The fixture configuration data 201 includes, for example, network information for a second wireless communication standard, a unique ID for the fixture, facility information to which the fixture belongs, area information, group information, fixture type information, scene information and fade information for the group to which it belongs. The fixture configuration data 201 is generated based on the configuration data 20 set by the controller 3. Once the fixture configuration data 201 is stored in the wireless lighting fixture 6, the controller 3 can be disconnected.
[0077] Each of the multiple wireless lighting fixtures 6 receives an operation signal (for example, a scene call (designation) signal) from the gateway 2, reads the fixture setting data 201 from the storage unit 61, and realizes the scene indicated by the operation signal based on the fixture setting data 201. Even if some of the multiple wireless lighting fixtures 6 fail, the remaining wireless lighting fixtures 6 can still operate.
[0078] In the first embodiment, the DMX-compatible lighting fixture 7, which can communicate with the DMX driver 17, includes a storage unit 71 that stores its own address information 202.
[0079] Address information 202 is information that allows the DMX-compatible lighting fixture 7 to receive DMX signals addressed to itself.
[0080] The DMX-compatible lighting fixture 7 receives a DMX signal transmitted from gateway 2 based on its address information and performs illumination operations according to the value indicated by the DMX signal. The address information 202 for this DMX-compatible lighting fixture 7 is set using a switch or the like on the DMX-compatible lighting fixture 7.
[0081] The wireless remote controller 8 may store the same data in its own memory as the setting data 20 stored in the memory unit 18 of the gateway 2. The wireless remote controller 8 may transmit an operation signal (e.g., a scene call signal) to at least one of the multiple wireless lighting fixtures 6 according to the same data as the setting data 20 and the user's operation, causing at least one of the multiple wireless lighting fixtures 6 to realize the scene indicated by the operation signal. The scene call signal is, for example, a signal that specifies which of the multiple set scenes to realize. In the first embodiment, the specific parameters of the multiple set scenes may be stored in the wireless lighting fixture 6 as, for example, fixture setting data 201. The processor 19 of the gateway 2 may have a function to synchronize (match) the setting data 20 stored in the memory unit 18 of the gateway 2 with the data stored in the memory unit of the wireless remote controller 8. More specifically, the processor 19 of the gateway 2 reads the configuration data 20 stored in the memory unit 18, and transmits at least a portion of the configuration data 20 (the updated portion) to the wireless remote controller 8 via the wireless communication unit 10 and the wireless lighting fixtures 6 that constitute the mesh network. The wireless remote controller 8 may then store at least a portion of the received configuration data 20 in its own memory unit.
[0082] Figure 4 is a flowchart showing an example of the processing of the lighting system 1 according to the first embodiment.
[0083] In step S1, the processor 34 of the controller 3 executes the software 35 stored in the memory unit 32, receives user setting operations from the operation reception unit 31, generates setting data 20, and stores the setting data 20 in the memory unit 32. The library 36 is used to generate the setting data 20 related to the DMX-compatible lighting equipment 7 among the setting data 20.
[0084] In step S2, the processor 34 of the controller 3 transmits the configuration data 20 to the gateway 2 via the communication unit 33 and the router 4.
[0085] In step S3, the processor 19 of the gateway 2 receives the configuration data 20 transmitted from the controller 3 and stores the configuration data 20 in the storage unit 18.
[0086] In step S4, the processor 19 of the gateway 2 generates fixture setting data 201, which is at least a part of the setting data 20 and corresponds to an individual wireless lighting fixture 6, based on the setting data 20, and transmits the fixture setting data 20 to the corresponding wireless lighting fixture 6 via the wireless communication unit 10.
[0087] In step S5, the wireless lighting fixture 6 receives the fixture setting data 201 transmitted from the gateway 2 and stores the fixture setting data 201 in the storage unit 61.
[0088] The DMX-compatible lighting fixture 7 stores address information 202 in its memory unit 71. This address information 202 corresponding to the DMX-compatible lighting fixture 7 is already set using the switch or other means on the DMX-compatible lighting fixture 7.
[0089] In step S6, the processor 19 of gateway 2 receives a scene call signal from controller 3, wall scene switch 5, or wireless remote controller 8. If the processor 19 receives a scene call signal from controller 3, the processor 19 receives the scene call signal from controller 3 via router 4 and wired communication control unit 9. If the processor 19 receives a scene call signal from wall scene switch 5, the processor 19 receives the scene call signal from wall scene switch 5 via wired communication driver 16. If the processor 19 receives a scene call signal from wireless remote controller 8, the processor 19 receives the scene call signal from wireless remote controller 8 via mesh network composed of wireless lighting fixtures 6 and wireless control unit 10.
[0090] In step S7, when the gateway 2's processor 19 receives a scene call signal, it reads the setting data 20 from the storage unit 18 and generates an operation signal corresponding to the wireless lighting fixture 6 and a DMX signal corresponding to the DMX-compatible lighting fixture 7 based on the setting data 20.
[0091] In step S8, the processor 19 of gateway 2 transmits control signals and DMX signals to the wireless lighting fixture 6 and the DMX-compatible lighting fixture 7, respectively, to implement time-based changes such as scene fading and loop scenes (repeating different scenes) along the time axis.
[0092] In step S9A, the wireless lighting fixture 6 receives an operation signal from the gateway 2 along the time axis, and based on the operation signal received from the gateway 2 and the fixture setting data 201 stored in the storage unit 61, it performs scene playback along the time axis.
[0093] In step S9B, the DMX-compatible lighting fixture 7 receives DMX signals from gateway 2 along a time axis and performs scene playback according to the level of function indicated by the DMX signals. DMX is a method that changes the value of each channel in real time.
[0094] By performing the above-described process, the lighting system 1 according to the first embodiment can synchronize the playback of scenes for both the wireless lighting fixture 6 and the DMX-compatible lighting fixture 7, or switch between scenes, using the controller 3, the wall scene switch 5, and the wireless remote controller 8.
[0095] Figure 5 shows an example of a library 36 according to the first embodiment.
[0096] Each of the multiple DMX-enabled lighting fixtures 7 changes a function built into the DMX-enabled lighting fixture 7, such as brightness, color, angle, or focus, based on the value indicated by the DMX signal received via the channel.
[0097] In the first embodiment, a library 36 for setting information such as DMX-compatible lighting fixtures 7 and channel assignment information is installed on the controller 3. If the library 36 is updated, the updated version of the library 36 is also installed on the controller 3.
[0098] The user performing the configuration operates the controller 3 to start the configuration software 35 and generates configuration data 20 using the library 36. The gateway 2 receives and stores the configuration data 20 configured using the software 35 and library 36, performs various calculations based on the software 23 and configuration data 20, generates an operation signal for the wireless lighting fixture 6 and a DMX signal for the DMX-compatible lighting fixture 7, transmits the operation signal to the wireless lighting fixture 6 and the DMX signal to the DMX-compatible lighting fixture 7.
[0099] Library 36 is a tool (e.g., software) used to configure the operation of a DMX-compatible lighting fixture 7 in a lighting system 1, enabling it to be operated and controlled using the same controller 3, wall scene switch 5, and wireless remote controller 8 as the wireless lighting fixture 6. For example, Library 36 is used to configure the DMX-compatible lighting fixture 7 to allow for the specification and switching of single color, dimming, color adjustment, and full color in response to operations received by the controller 3, wall scene switch 5, and wireless remote controller 8. The user performing the configuration uses Library 36 to associate the identification information of the DMX-compatible lighting fixture 7 with the channel corresponding to the DMX-compatible lighting fixture 7 and the parameters of the function corresponding to the channel.
[0100] In the first embodiment, the DMX-compatible lighting fixture 7 has performance functions that the wireless lighting fixture 6 does not have, and furthermore, channels are assigned to multiple performance functions. For example, an RGB fixture, which is an example of a DMX-compatible lighting fixture 7, is assigned multiple brightness control specification channels. A variable dimming fixture, which is an example of a DMX-compatible lighting fixture 7, is assigned multiple brightness control specification channels, an X-axis variable channel, and a Y-axis variable channel. A moving light, which is an example of a DMX-compatible lighting fixture 7, is assigned a brightness control specification channel, a focus channel, a zoom channel, a rotation (X-axis rotation, Y-axis rotation) channel, and a reset channel. A tape light, which is an example of a DMX-compatible lighting fixture 7, is assigned multiple brightness control specification channels.
[0101] Gateway 2 transmits 255-level data using channels 1 to 512, for example, to a DMX-compatible lighting fixture 7 in real time, and controls the DMX-compatible lighting fixture 7 via DMX.
[0102] Setting up multiple DMX-compatible lighting fixtures 7 using the controller 3 does not require pairing like setting up wireless lighting fixtures 6, but the setup operation becomes difficult. Therefore, in the first embodiment, a library 36 is provided on the controller 3 to assist in registering multiple DMX-compatible lighting fixtures 7 and assigning channels.
[0103] In the first embodiment, DMX signals transmitted from the gateway 2 may also be used to control various devices such as smoke machines, stage machinery, and sound systems, similar to the DMX-compatible lighting fixture 7. In this case, channels are assigned to each function of these devices.
[0104] The effects and benefits obtained by the lighting system 1 according to the first embodiment will be explained below in comparison with the wireless lighting system of the first comparative example.
[0105] For example, the wireless lighting system in the first comparative example assumes that while the fixtures within the system individually perform wireless connections (pairing, provisioning, etc.), it does not have the functionality to cooperate or interact with products from other companies.
[0106] In the wireless lighting system of the first comparative example, when using products from other companies that are not wireless communication devices, or products with different communication formats, it was necessary to use wireless receiving devices or signal conversion devices such as wireless dimmers or wireless adapters.
[0107] Furthermore, in the first comparative example's wireless lighting system, a separate DMX controller was required to use multi-channel equipment such as moving lights or RGB stage lighting equipment, making system construction complex and requiring settings to be configured for each multi-channel device.
[0108] Furthermore, in the first comparative example's wireless lighting system, it was necessary to provide a synchronization control device and a communication device for coordination in order to coordinate the equipment installed in the first comparative example's wireless lighting system.
[0109] In contrast, in the lighting system 1 according to the first embodiment, fixtures and devices provided in the system can be controlled without using a wireless receiver or signal converter. For example, in the lighting system 1 according to the first embodiment, the gateway 2 can transmit a DMX signal (e.g., DMX512-A) of a common control standard widely used to control lighting to the DMX-compatible lighting fixture 7, thereby enabling control of the DMX-compatible lighting fixture 7 provided in the lighting system 1 without using a wireless receiver or signal converter.
[0110] The lighting system 1 according to the first embodiment can control a wireless lighting fixture 6 that performs wireless communication and a DMX-compatible lighting fixture 7 that performs digital communication with a single physical gateway 2. In the lighting system 1 according to the first embodiment, the direction, intensity, size, color, etc. of the light emitted by the DMX-compatible lighting fixture 7 can be switched according to the settings to realize lighting effects. Thus, in the lighting system 1 according to the first embodiment, a synchronization device and a communication linkage device are not required, and a multi-channel DMX-compatible lighting fixture 7, such as a moving light or an RGB lighting fixture, can be used in synchronization with the wireless lighting fixture 6 to realize a scene.
[0111] In the lighting system 1 according to the first embodiment, the setting operation can be greatly streamlined by using the library 36 to enable the setting of the DMX-compatible lighting fixture 7.
[0112] In the first embodiment, compared to the case where a wireless receiver or signal converter is added to the wireless lighting system of the first comparative example, a lighting system 1 that operates wireless lighting fixtures 6 and DMX-compatible lighting fixtures 7 in conjunction can be constructed at a lower cost, improving cost performance and making it easier to implement future scene changes.
[0113] In the lighting system 1 according to the first embodiment, the user 3 can use the controller 3 to set up scenes to be realized by the wireless lighting fixture 6 and the DMX-compatible lighting fixture 7 all at once according to common and identical rules, thereby streamlining the setting process.
[0114] In the lighting system 1 according to the first embodiment, the gateway 2 can receive scene call signals not only from the controller 3 but also from the wall scene switch 5 and the wireless remote controller 8, and can perform control corresponding to the scene call signals.
[0115] In the first embodiment, the gateway 2 receives signals transmitted from the wireless remote controller 8 via a mesh network of multiple wireless lighting fixtures 6, converts the received signals into DMX signals based on the configuration data 20, and transmits the DMX signals to the DMX-compatible lighting fixtures 7. As a result, the DMX-compatible lighting fixtures 7 provided in the lighting system 1 can be operated using the wireless remote controller 8 and treated on the same level as the wireless lighting fixtures 6.
[0116] In the lighting system 1 according to the first embodiment, a function for looping lighting effects is provided. In the lighting system 1, there is an area that contains a group to which wireless lighting fixtures 6 and DMX-compatible lighting fixtures 7 belong. When a scene is being played in this area, a lighting effect loop can be realized that automatically switches scenes for a specific group (or all groups). By providing effects functions such as loop playback, the lighting system 1 can better demonstrate the features of the DMX-compatible lighting fixtures 7.
[0117] The lighting system 1 according to the first embodiment can easily and inexpensively achieve synchronization or coordination between wireless lighting fixtures 6 and DMX-compatible lighting fixtures 7 by adding new functions (software 35 and library 36 for the controller 3, gateway 2) to a conventional wireless lighting system.
[0118] (Second embodiment) In the second embodiment, the library 36 of the lighting system 1 will be described in more detail.
[0119] Library 36 contains information on the functions and channel assignments of the DMX-compatible lighting fixture 7 and is used to set the configuration data 20. Gateway 2 stores the configuration data 20 set by Controller 3 using Library 36 in Storage Unit 18, performs calculations using the configuration data 20, and generates a DMX signal. By using Library 36, the controller 3 can generate configuration data 20 even if the DMX-compatible lighting fixtures 7 are from different manufacturers. Controller 3 can set the wireless lighting fixture 6 to, for example, monochrome, dimmable and color-tunable, full color, etc., and can also set the DMX-compatible lighting fixture 7 using Library 36.
[0120] Compared to the wireless lighting fixture 6, the DMX-compatible lighting fixture 7 has useful performance functions and channels for performance control. For example, the DMX-compatible lighting fixture 7 has brightness control channels, rotation (X-axis rotation, Y-axis rotation) channels, focus channels, color channels, etc. In addition to controlling the DMX-compatible lighting fixture 7, the gateway 2 of the lighting system 1 can also control DMX-compatible smoke machines, stage machinery, and sound equipment.
[0121] In a lighting system where Library 36 does not exist, if a user adjusts brightness or darkness using a wall scene switch, the gateway of the lighting system without Library 36 will send a +1 or -1 signal to multiple channels (e.g., all 512 channels) of the DMX-compatible lighting fixtures. In a lighting system without Library 36, even if the user only wants to adjust brightness or darkness, operations on other channels such as rotation, focus, and color channels, which are not brightness control channels, will be performed. To prevent this, lighting systems without Library 36 need to generate additional scenes to adjust only the specified fixtures. Scenes generated in this way to perform only the intended action and not other actions are generally called standby scenes. In cases where the scene pattern from start to end is predetermined, such as in concerts or stage productions, a limited number of standby scenes are sufficient. However, if the scene pattern can be arbitrarily changed, such as in arbitrary lighting operations, the number of settings becomes enormous.
[0122] In contrast, in lighting system 1, the controller 3 is equipped with software 35 and a library 36 that assist in setting up the DMX-compatible lighting fixtures 7, so that the DMX-compatible lighting fixtures 7 for performances can be easily set up in the same way as the wireless lighting fixtures 6.
[0123] Library 36 associates the device name, the number of DMX channels occupied, information about each channel (such as color and operation), and brightness channel information.
[0124] Gateway 2 performs appropriate calculations based on signals from operating terminals such as controller 3, wall scene switch 5, and wireless remote controller 8, generates a DMX signal, and transmits the DMX signal to DMX-compatible lighting fixture 7 using the appropriate channel. This enables the wireless lighting fixture 6 and DMX-compatible lighting fixture 7 to operate in conjunction without requiring a standby scene.
[0125] Gateway 2, for example, when switching the scene fade of a DMX-compatible lighting fixture 7 to off, performs calculations such that it does not perform level changes on channels unrelated to brightness, such as the rotation focus channel, but only changes the level of brightness channels. For channels where scene fade is set, Gateway 2 calculates the change value during the fade and sends a DMX signal based on the change value. In this case, there is no need to generate unnecessary standby scenes, and the DMX-compatible lighting fixture 7 can be easily incorporated into the system, and the wireless lighting fixture 6 and the DMX-compatible lighting fixture 7 can be linked. Library 36 is pre-installed in Controller 3. Adding information to Library 36 and updating its contents is possible by updating Library 36.
[0126] (Third embodiment) In the third embodiment, an example of a scene realized by the lighting system 1 according to the first embodiment will be described.
[0127] Figure 6 shows an example of a scene realized by lighting system 1.
[0128] DMX-compatible lighting fixture 7 has features and performance that allow for theatrical use by changing the color and direction of the light, and is therefore used as a stage device in concerts, theatrical performances, and other events.
[0129] In lighting system 1, such DMX-compatible lighting fixtures 7 can be linked with wireless lighting fixtures 6. In lighting system 1, the baseline of the scene, which serves as the temporal axis, is the temporal axis of the scene for wireless lighting fixture 6. By assigning the scene information for DMX-compatible lighting fixture 7 to the scene information for the baseline wireless lighting fixture 5 and linking them, scene information is generated that links wireless lighting fixture 6 and DMX-compatible lighting fixture 7.
[0130] Some of the linked scenes include loop scenes. Loop scenes repeat combinations of multiple scenes. In this way, new scenes can be generated efficiently by combining multiple scenes to create new scenes.
[0131] In Figure 6, Scene 1, Scene 2, and Scene 3 are played back by the wireless lighting fixtures 7 along the time axis. During the period when Scene 2 is being played back by the wireless lighting fixtures 7, Scene 2 is played back by the DMX-compatible lighting fixtures 7 belonging to groups 1 and 2 in Area A, and a loop scene repeating Scenes 4 to 8 is played back by the DMX-compatible lighting fixtures 7 belonging to groups 3 to 6 in Area Å.
[0132] The processor 19 of Gateway 2 automatically controls the start of scene playback of the base wireless lighting fixture 6 according to a time axis using a scheduling function, in accordance with the software 23 stored in the memory unit 18. For example, the timer control function of the processor 19 can control scenes on a daily, weekly, or yearly basis. The processor 19 can also forcibly control the wireless lighting fixture 6 and the DMX-compatible lighting fixture 7 according to signals from the wall scene switch 5 or the wireless remote controller 8.
[0133] Lighting system 1 has a function to loop a portion of the scene of wireless lighting fixture 6 or a portion of the scene of DMX-compatible lighting fixture 7. In this case, a specific portion of the scene information included in the fixture setting data 201 for wireless lighting fixture 6 may be set by combining multiple pre-generated scene information. Multiple scene information is executed repeatedly for a specific period of time. The playback time of one scene that makes up the loop scene can be specified by controller 3. Scene information that realizes a scene with movement is large in size, but in lighting system 1, by combining and looping scene information to set a scene, the size and quantity of scene information for wireless lighting fixture 6 or DMX-compatible lighting fixture 7 can be suppressed, and a large number of switching patterns can be generated with a limited number of scenes.
[0134] Even while the scene for the base wireless lighting device 6 is being played back, the processor 19 can combine the scene for the wireless lighting device 6 with the scene for the DMX-compatible lighting fixture 7, and can also set a scene to loop as the scene for the DMX-compatible lighting fixture 7. The playback time of this loop can be changed using the controller 3.
[0135] The DMX-compatible lighting fixture 7 allows for the modification of various elements such as the direction, intensity, size, and color of the light, and is used for dynamic performance applications. To maximize the features and functions of the DMX-compatible lighting fixture 7, the lighting system 1 allows for the setting and control of performance loop scenes. When a scene is being played within an area containing multiple groups, the lighting system 1 can implement a loop scene in which a specific group or all groups within the area automatically switch scenes.
[0136] (Fourth embodiment) In the fourth embodiment, the effects and advantages obtained when a lighting system 1 according to the first embodiment is constructed by introducing a lighting control function for special effects to the lighting system of the second comparative example, which does not have a special effects control function.
[0137] For example, consider a scenario in a commercial facility where there are retail floors and shared spaces, and where general lighting control and accent lighting control are used.
[0138] The lighting system in the second comparative example is a store / facility lighting system that does not initially have a stage lighting control function. In such cases, conventionally, it was necessary to construct a separate lighting system for stage lighting control. This separately constructed lighting system for stage lighting control was a complex and large-scale system that either generated stage lighting scenes based on a time axis (in other words, a time code) or received signals from a time control device or a central control unit and linked it with a general dimming system.
[0139] In contrast, in lighting system 1, the processor 19 of gateway 2 has a system that outputs control signals toward wireless lighting fixtures 6 and a system that outputs DMX signals toward DMX-compatible lighting fixtures 7. Lighting system 1 is constructed by adding DMX-compatible control functions to gateway 2 while maintaining the functions of a general wireless dimming system. Therefore, in lighting system 1, in addition to the general scenes of a wireless dimming system, theatrical scenes can be realized using DMX-compatible lighting fixtures 7.
[0140] In lighting system 1, scene settings and adjustments using wireless lighting fixtures 6 and DMX-compatible lighting fixtures can be performed using a common controller 3. Furthermore, the gateway 2 of lighting system 1 can synchronize the timing of scene calls from wireless lighting fixtures and scene calls from DMX-compatible lighting fixtures, allowing for simultaneous execution of scene calls.
[0141] As mentioned above, due to its characteristics and specifications, the DMX-compatible lighting fixture 7 is primarily used for lighting effects. Effects using the DMX-compatible lighting fixture 7 require a large number of scenes, and may also require special functions such as repeating specific effect patterns. The lighting system in the second comparative example is difficult to use for effects purposes in terms of both scenes and functions, resulting in many limitations on the content of the effects.
[0142] In contrast, the lighting system 1 generates operation signals to realize the scene for the wireless lighting fixture 6 and DMX signals to realize the scene for the DMX-compatible lighting fixture 7, respectively, and synchronizes (links) the scene information for the DMX-compatible lighting fixture 7 with the scene information for the wireless lighting fixture 6, which serves as the time axis. For example, the trigger for the synchronization between the scene information for the wireless lighting fixture 6 and the scene information for the DMX-compatible lighting fixture 7 may be the rising edge of the scene information for the wireless lighting fixture 6.
[0143] (Fifth embodiment) In the fifth embodiment, the setting operation of the DMX-compatible lighting fixture 7, which is performed using the controller 3, will be described.
[0144] The user performing the configuration uses the software 35 and library 36 provided in the controller 3 to configure the scenes realized by the wireless lighting fixtures 6 and DMX-compatible lighting fixtures 7. The controller 3 stores the configuration data 20 and transmits the configuration data 20 to the gateway 2.
[0145] Library 36 is used to define which DMX-compatible lighting fixtures 7 and functions are controlled by which channels.
[0146] Figure 7 is a flowchart illustrating an example of the setting process for a DMX-compatible lighting fixture 7 implemented by the software 35 of the controller 3 according to the fifth embodiment. This figure 7 illustrates the case where a scene is set, and then a loop scene is set.
[0147] Figure 8 shows an example of a scene generation screen 37 displayed by the software 35 according to the fifth embodiment.
[0148] In step S701, when the controller 3's processor 34 receives a command to start the software 35 from the user operating the controller 3, it starts the software 35 and executes the process of displaying the DMX device registration screen for registering the DMX-compatible lighting fixture 7.
[0149] In step S702, the processor 34 receives a selection of a DMX-compatible lighting fixture 7 and a selection of a DMX start address from the user referring to the DMX fixture registration screen.
[0150] In step S703, when the processor 34 receives the selection of a DMX-compatible lighting fixture 7 and the selection of a DMX start address, it calls the library 36 and executes the process of displaying a scene setting screen that includes the selected fixture, the selected DMX start address, and a complete button. Since the DMX start address cannot overlap with the address occupied by other DMX-compatible lighting fixtures, the software 35 has a function to avoid overlapping DMX start addresses.
[0151] In step S704, when the processor 34 receives confirmation that the "Complete" button on the scene setting screen has been pressed, it executes the process of displaying the scene generation screen 37.
[0152] As shown in Figure 8, the scene generation screen 37 is divided into sections for each DMX-compatible lighting fixture 7. In Figure 8, the settings for six DMX-compatible lighting fixtures 7, each occupying one channel, are displayed.
[0153] Each section corresponding to a DMX-compatible lighting fixture 7 has a checkbox indicating whether it is a brightness channel and a scale showing the brightness. Depending on the contents of library 36, if the channel of each DMX-compatible lighting fixture 7 is a brightness channel, the checkbox is automatically checked.
[0154] In step S705, the processor 34 accepts user input on the scene generation screen 37. The check and scale of the scene generation screen 37 can be manually changed by the user.
[0155] In step S706, the processor 34 stores or updates setting data 20 in the storage unit 31, including the registration of the DMX-compatible lighting fixture 8, the setting of the occupied channel, and the setting of the brightness channel, according to the settings made by the user.
[0156] In step S707, when the processor 34 receives a selection of loop scene settings from the user, it executes the process of displaying the loop scene generation screen. It is assumed that the registration of the DMX-compatible lighting fixture 8, the setting of the occupied channel, and the setting of the brightness channel have been completed before the display of the loop scene generation screen.
[0157] The user can use the loop scene generation screen to select a scene to be looped, select and add multiple scenes to be looped, select the wait time after scene playback, and press the "Complete Settings" button.
[0158] In step S708, the processor 34 updates the setting data 20 in the memory unit 31 according to the user's settings for the loop scene.
[0159] In the fifth embodiment described above, the user can easily configure the DMX-compatible lighting fixture 7.
[0160] The embodiments of the present invention are presented as examples only and are not intended to limit the scope of the invention. These embodiments can be carried out in various other forms, and various omissions, substitutions, and modifications can be made without departing from the spirit of the invention. These embodiments and their variations are included in the scope and spirit of the invention, as well as in the claims and their equivalents. [Explanation of Symbols]
[0161] 1...Lighting system, 2...Gateway, 3...Controller, 4...Router, 5...Wall scene switch, 6...Wireless lighting fixture, 7...DMX-compatible lighting fixture, 8...Wireless remote controller, 9...Wired communication control unit, 10...Wireless communication unit, 11...Infrared communication unit, 12...Setting reception unit, 13...Display unit, 14...Contact input terminal, 15...Photocoupler, 16...Wired communication driver, 17...DMX driver, 18, 32, 61, 71...Storage unit, 19, 34...Processor, 20...Setting data, 201...Fixture setting data, 202...Address information, 36...Library, 23, 35...Software, 37...Scene generation screen
Claims
1. Multiple wireless lighting fixtures that constitute a mesh-type wireless communication network, A network relay device that can wirelessly communicate with at least one of the aforementioned plurality of wireless lighting fixtures and performs conversion of communication protocols, A digital communication-enabled lighting fixture capable of digital communication with the aforementioned network relay device using at least one channel, It is equipped with, The first lighting system, which includes the aforementioned plurality of wireless lighting fixtures, and the second lighting system, which includes the aforementioned digital communication-enabled lighting fixtures, are not compatible. The aforementioned network relay device, The system stores setting data including first scene information representing scenes realized along a time axis by the aforementioned plurality of wireless lighting fixtures, and second scene information representing scenes realized by the digital communication-enabled lighting fixtures along the time axis. Based on the first scene information, an operation signal is transmitted to at least one of the plurality of wireless lighting fixtures, and based on the second scene information, a digital signal is transmitted to the digital communication-enabled lighting fixture using at least one channel. The first lighting system and the second lighting system are controlled synchronously. A wireless remote controller capable of controlling at least one of the plurality of wireless lighting fixtures receives a signal via the mesh wireless communication network, generates the digital signal based on the signal and the setting data, and transmits the digital signal to the digital communication-enabled lighting fixture using the at least one channel. Lighting system.
2. A portion of the second scene information is information that combines a plurality of pre-generated scenes to realize a loop scene that is repeated for a specific period of time, The network relay device, while the scene playback of the multiple wireless lighting fixtures that form the core, assigns loop scenes to the digital communication-enabled lighting fixtures and coordinates them. The lighting system according to claim 1.
3. The network relay device is a gateway, The system further comprises a controller that accepts user input and can control the plurality of wireless lighting fixtures and the digital communication-enabled lighting fixtures via the gateway, The aforementioned digital communication-enabled lighting fixture is a DMX-compatible lighting fixture that receives DMX (Digital Multiplex) signals in real time from the gateway using multiple channels. The controller stores a library containing data that associates the multiple channels with the multiple functions of the DMX-compatible lighting fixtures, accepts user settings regarding the multiple wireless lighting fixtures in the first lighting system and the digital communication-compatible lighting fixtures in the second lighting system, and transmits the setting data set by the user using the library to the gateway. The lighting system according to claim 1.
4. The network relay device is a gateway, The gateway transmits at least a portion of the configuration data corresponding to each of the plurality of wireless lighting fixtures to each of the plurality of wireless lighting fixtures, and transmits a signal to the digital communication-enabled lighting fixture in real time based on the configuration data. Each of the aforementioned plurality of wireless lighting fixtures stores at least some of the received data, and when it receives the operation signal from the gateway, it realizes a scene based on the stored at least some of the data and the received operation signal. The aforementioned digital communication-enabled lighting fixture is a DMX (Digital Multiplex)-enabled lighting fixture that operates based on the signal received in real time from the gateway. The lighting system according to claim 1.
5. Processor and A storage unit accessible by the aforementioned processor, It is equipped with, The aforementioned storage unit is The system stores setting data including: first scene information representing a scene realized along a time axis by multiple wireless lighting fixtures constituting a mesh-type wireless communication network; and second scene information representing a scene realized along the time axis by digital communication-enabled lighting fixtures capable of digital communication using at least one channel. The first lighting system, which includes the aforementioned plurality of wireless lighting fixtures, and the second lighting system, which includes the aforementioned digital communication-enabled lighting fixtures, are not compatible. The aforementioned processor, It is capable of wireless communication with at least one of the aforementioned plurality of wireless lighting fixtures, and performs conversion of the communication protocol. The lighting fixture is capable of digital communication with the digital communication-enabled lighting fixture using at least one of the channels, Based on the first scene information contained in the setting data, an operation signal is transmitted to at least one of the plurality of wireless lighting fixtures, and based on the second scene information contained in the setting data, a digital signal is transmitted to the digital communication-enabled lighting fixture using at least one channel. The first lighting system and the second lighting system are controlled synchronously. A wireless remote controller capable of controlling at least one of the plurality of wireless lighting fixtures receives a signal via the mesh wireless communication network, generates the digital signal based on the signal and the setting data, and transmits the digital signal to the digital communication-enabled lighting fixture using the at least one channel. Network relay device.