CN111288308A - Intelligent light source, intelligent optical fiber lamp system and intelligent optical fiber lamp control method - Google Patents

Intelligent light source, intelligent optical fiber lamp system and intelligent optical fiber lamp control method Download PDF

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Publication number
CN111288308A
CN111288308A CN202010144052.1A CN202010144052A CN111288308A CN 111288308 A CN111288308 A CN 111288308A CN 202010144052 A CN202010144052 A CN 202010144052A CN 111288308 A CN111288308 A CN 111288308A
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China
Prior art keywords
intelligent
light source
communication bus
optical fiber
control
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Chinese (zh)
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韦自力
罗建伟
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Painuoxi Intelligent Technology Suzhou Co ltd
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Painuoxi Intelligent Technology Suzhou Co ltd
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Priority to CN202010144052.1A priority Critical patent/CN111288308A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/02—Refractors for light sources of prismatic shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
    • F21V2200/10—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of the optical fibres type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

The invention discloses an intelligent light source, an intelligent optical fiber lamp system and an intelligent optical fiber lamp control method, wherein the intelligent light source is electrically connected with an external circuit and comprises an LED light source, an LED driving unit, an optical mixing prism, an optical fiber and a communication control unit, the LED driving unit is electrically connected with the LED light source, the optical mixing prism is arranged at the light outlet end of the LED light source, the light inlet end of the optical fiber is arranged at the light outlet surface of the optical mixing prism and used for receiving, transmitting and emitting light emitted by the optical mixing prism, and the communication control unit is respectively electrically connected with the external circuit and the LED driving unit and used for receiving a communication signal input by the external circuit and generating a control signal according to the communication signal and transmitting the control signal to the LED driving unit so as to control the LED driving unit. The communication control unit of the intelligent light source can control the LED driving unit to drive the LED light source according to the externally input communication signal, so that the state of the LED light source is controlled, light emitted by the LED light source is emitted through the optical fiber, and multiple functions of the intelligent optical fiber lamp system are achieved.

Description

Intelligent light source, intelligent optical fiber lamp system and intelligent optical fiber lamp control method
Technical Field
The invention relates to the field of illumination, in particular to an intelligent light source, an intelligent optical fiber lamp system and an intelligent optical fiber lamp control method.
Background
The optical fiber can transmit light in a long distance and low loss mode, and meanwhile, the optical fiber is flexible and bendable, so that the light emitted by the light source can be transmitted to a narrow and complex space in a long distance to be used as functional illumination or decorative illumination. In addition, the light is transmitted through the optical fiber to isolate the heat and the electricity of the light source, thereby providing a safer illumination means, and being more suitable for occasions with special requirements on safety, such as special precision equipment, explosion-proof spaces, museums, swimming pools and bath environments.
The intelligent degree of the existing optical fiber lamp is not high, and the performance and the use value of the optical fiber lamp are limited, so that an optical fiber lamp system with higher intelligent degree needs to be researched and developed to expand the functions of the optical fiber lamp and improve the use value of the optical fiber lamp, so that the optical fiber lamp can be widely applied to various fields of national economy.
Disclosure of Invention
The embodiment of the invention provides an intelligent light source, an intelligent optical fiber lamp system and an intelligent optical fiber lamp control method, which can intelligently control the intelligent light source and the optical fiber lamp and improve the performance of the intelligent light source and the optical fiber lamp.
In a first aspect, an embodiment of the present invention provides an intelligent light source, where an electrical connection is established between the intelligent light source and an external line, and the intelligent light source includes:
an LED light source;
the LED driving unit is electrically connected with the LED light source and used for driving the LED light source;
the light mixing prism is arranged at the light outlet end of the LED light source and used for receiving the light of the LED light source and emitting the mixed light of the LED light source;
the light inlet end of the optical fiber is arranged on the light outlet surface of the light mixing prism and is used for receiving, transmitting and emitting the light emitted by the light mixing prism; and
and the communication control unit is respectively electrically connected with the external circuit and the LED driving unit and is used for receiving a communication signal input by the external circuit, generating a control signal according to the communication signal and transmitting the control signal to the LED driving unit so as to control the LED driving unit to execute corresponding actions.
Optionally, a communication control protocol between the smart light source and the external line is a DMX512 protocol.
Optionally, the LED light sources comprise red LED light sources and/or green LED light sources and/or blue LED light sources and/or white LED light sources.
Optionally, the light mixing prism reflects and refracts the input light of multiple colors for multiple times to realize light mixing.
In a second aspect, an embodiment of the present invention provides an intelligent fiber lamp system, including:
the communication bus is used for transmitting a serial command data frame;
the plurality of intelligent light sources are connected with the communication bus and used for receiving the serial instruction data frames and executing corresponding actions according to the serial instruction data frames;
the optical fiber lamp intelligent controller is connected with the communication bus and used for sending the serial command data frame to control the state of the intelligent light source;
the intelligent mobile terminal APP is used for sending a first control instruction to the intelligent fiber lamp controller; and
and the wireless remote controller is used for sending a second control instruction to the intelligent controller of the optical fiber lamp.
Optionally, the communication buses include a first communication bus, a second communication bus, a third communication bus and a fourth communication bus, the first communication bus, the second communication bus and the third communication bus are connected in parallel with the plurality of intelligent light sources, the fourth communication bus is connected in series with each of the intelligent light sources, and the fourth communication bus is further configured to receive and transmit the addressing instruction.
Optionally, the first communication bus, the second communication bus, and the third communication bus conform to RS485 standard.
Optionally, the intelligent controller for fiber lights comprises:
the Bluetooth module and/or the wireless communication module are used for receiving the first control instruction and/or the second control instruction;
the micro control unit is respectively electrically connected with the Bluetooth module and/or the wireless communication module and the communication bus and is used for outputting the serial instruction data frame to the communication bus according to the first control instruction or the second control instruction; and
and the clock module is connected with the micro control unit and used for providing real-time clock information for the micro control unit and receiving the setting of the micro control unit.
Optionally, the intelligent controller for fiber lights further comprises: and the RS485 sending unit is respectively electrically connected with the micro control unit and the first communication bus, the second communication bus and the third communication bus and is used for transmitting the serial instruction data frame to the first communication bus, the second communication bus and the third communication bus.
Optionally, the fiber lamp intelligent controller further includes a buffer amplifier circuit, the serial command data frame includes an addressing command, and the buffer amplifier circuit is connected in series between the micro control unit and the fourth communication bus and is configured to buffer and amplify the programming command signal and transmit the addressing command signal to the fourth communication bus.
In a third aspect, an embodiment of the present invention provides an intelligent optical fiber lamp control method, which is applied to an intelligent optical fiber lamp system, and the method includes:
establishing communication connection with external equipment through a Bluetooth module and/or a wireless communication module, and acquiring a control instruction sent by the external equipment;
and controlling the intelligent light source to execute corresponding actions according to the control instruction so as to control the state of the intelligent light source.
Alternatively,
the controlling the intelligent light source to execute corresponding actions according to the control instruction so as to control the state of the intelligent light source comprises the following steps:
and generating a serial instruction data frame according to the control instruction, wherein the serial instruction data frame comprises an addressing frame, a setting or switching scene frame, a switching program frame and a setting timing task frame, so that the RS485 sending unit sends the serial instruction data frame to a communication bus.
Optionally, the serial command data frame includes:
frame ID, target smart light source address, and luminous flux of the target smart light source.
Optionally, each of the intelligent light sources is provided with an address by means of pre-addressing or online addressing.
Optionally, the external instruction includes an address of the target intelligent light source, a luminous flux of the target intelligent light source, a scene number of the setting scene, a scene number of the switching scene, a program number of the switching program, and a timing task parameter.
The embodiment of the invention has the beneficial effects that: the embodiment provides an intelligent light source, an intelligent optical fiber lamp system and an intelligent optical fiber lamp control method, the intelligent light source is electrically connected with an external circuit, the intelligent light source comprises an LED light source, an LED driving unit, a light mixing prism, an optical fiber and a communication control unit, the LED driving unit is electrically connected with the LED light source, used for driving the LED light source, the light mixing prism is arranged at the light outlet end of the LED light source and used for receiving the light of the LED light source, and emits the mixed light of the LED light source, the light-entering end of the optical fiber is arranged on the light-emitting surface of the light-mixing prism, used for receiving, transmitting and emitting the light emitted by the light mixing prism, the communication control unit is respectively connected with an external circuit and the LED driving unit, the LED driving unit is used for receiving a communication signal input by an external line, generating a control signal according to the communication signal and transmitting the control signal to the LED driving unit so as to control the LED driving unit to execute corresponding actions. The communication control unit can control the LED driving unit to drive the LED light source according to the externally input communication signal, further control the state of the LED light source, and emit light emitted by the LED light source through the optical fiber, so that multiple functions of the intelligent optical fiber lamp are realized.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
Fig. 1 is a schematic structural diagram of an intelligent fiber lamp system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an intelligent light source according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of an intelligent controller for a fiber-optic lamp according to an embodiment of the present invention;
fig. 4 is a flowchart of an intelligent optical fiber lamp control method according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if not conflicted, the various features of the embodiments of the invention may be combined with each other within the scope of protection of the invention. Additionally, while functional block divisions are performed in apparatus schematics, with logical sequences shown in flowcharts, in some cases, steps shown or described may be performed in sequences other than block divisions in apparatus or flowcharts. The terms "first", "second", "third", and the like used in the present invention do not limit data and execution order, but distinguish the same items or similar items having substantially the same function and action.
Referring to fig. 1 and fig. 2 together, fig. 1 is a diagram illustrating an intelligent fiber lamp system 100 according to an embodiment of the present invention, where the intelligent fiber lamp system includes a fiber lamp intelligent controller 1, a communication bus 2, an intelligent light source 3, a mobile terminal, an APP 4, and a wireless remote controller 5. Wherein, a plurality of intelligent light sources 3 are connected through communication bus 2 to fiber lamp intelligent control ware 1, the colour and the luminous flux of the light that control intelligent light source 3 sent. The intelligent light source 3 comprises an optical fiber 35, a light inlet end 351 of the optical fiber 35 is installed close to the intelligent light source 3, light emitted by the intelligent light source 3 enters the light inlet end 351 of the optical fiber 35, is transmitted by the optical fiber 35 and then is output from a light outlet end 352 of the optical fiber 35, and the intelligent light source is used for functional illumination or decorative illumination.
Further, the communication bus 2 includes 4-core electrical connection wires, which are a first communication bus 21, a second communication bus 22, a third communication bus 23, and a fourth communication bus 24, wherein the first communication bus 21, the second communication bus 22, and the third communication bus 23 are connected in parallel with the plurality of intelligent light sources 3, and the fourth communication bus 24 is connected in series with each intelligent light source 3.
Preferably, the first communication bus 21, the second communication bus 22 and the third communication bus 23 conform to the RS485 standard, and preferably, the first communication bus 21, the second communication bus 22 are a pair of twisted pairs for transmitting RS485 differential signals, and the third communication bus 23 is a signal Ground (GND).
The fourth communication bus 24 is used for transmitting an addressing instruction, and the online addressing function of the intelligent light source 3 is realized.
Preferably, the fiber lamp intelligent controller 1 adopts DMX512 protocol to realize control of the intelligent light source 3.
The mobile terminal, the APP 4 and the wireless remote controller 5 are connected with the intelligent controller 1 through wireless signals. The operating personnel sends control command to intelligent control ware 1 through the APP in operation mobile terminal 5, perhaps through operation wireless remote control ware 5, and intelligent control ware 1 response control command produces corresponding action, further controls intelligent light source 3.
The communication control unit can control the LED driving unit to drive the LED light source according to the externally input communication signal, further control the state of the LED light source, and transmit and emit light emitted by the LED light source through the optical fiber, so that multiple functions of the intelligent optical fiber lamp system are realized.
Referring to fig. 2, fig. 2 is a schematic structural diagram of an intelligent light source according to an embodiment of the present invention, the intelligent light source 3 includes a communication control unit 31, an LED driving unit 32, an LED light source 33, a light mixing prism 34, and an optical fiber 35, where the optical fiber 35 is disposed in the communication control unit 31
The communication control unit 31 is connected to the communication bus 2, specifically, connected in parallel to 21, 22, and 23 in the bus 2, and connected in series to 24, and generates a corresponding operation upon receiving a control command from the intelligent controller 1 via the communication bus 2.
Preferably, the communication control protocol between the intelligent light source 3 and the intelligent controller 1 adopts DMX512 protocol.
Preferably, the communication control unit 31 is implemented by a microcontroller chip LPC824 and peripheral circuits available from netherlands, anzhipu (NXP).
In another embodiment, the communication control unit 31 is implemented by using an integrated circuit chip SM17522P manufactured by shenzhen mingming microelectronics corporation and peripheral circuits thereof.
With reference to fig. 2, the communication control unit 31 is electrically connected to the LED driving unit 32, the driving unit 32 is electrically connected to the LED light source 33, the communication control unit 31 generates a corresponding control signal to control the LED driving unit 32 according to the received serial command data frame sent from the intelligent controller 1, and the LED driving unit 32 further drives the LED light source 33 to emit a corresponding luminous flux.
Preferably, the control signal sent by the communication control unit 31 to control the LED driving unit 32 is a PWM (pulse width modulation) signal.
Preferably, the LED driving unit 32 is implemented by using an integrated circuit chip HD6619 manufactured by shenzhen yordkojiu limited and peripheral circuits thereof.
In the present embodiment, the LED light sources 33 include red LED light sources and/or green LED light sources and/or blue LED light sources and/or white LED light sources, and each color light source is driven by one LED driving unit and controlled by one PWM control signal sent from the communication control unit 31.
In the present embodiment, the light emitted from the red, green, blue, and white LED light sources 33 is incident on the light mixing prism 34 installed near the light mixing prism. The light mixing prism 34 is divided into a light incident surface and a light emergent surface, and light of multiple colors incident from the light incident surface is fully mixed by multiple refractions and reflections inside the light mixing prism 34, then is emitted from the light emergent surface, enters the light incident end 351 of the optical fiber 35 installed close to the light incident surface, is transmitted by the optical fiber 35, and then is emitted from the light emergent end 352 for functional illumination or decorative illumination.
Preferably, the LED light source is implemented using XLammp XM-L available from CREE, USA.
Preferably, the light mixing prism is implemented by PLCLED-JG-SL-DG-4XML or PLCLED-JG-SL-DG-1XML, which are manufactured by Pino Intelligent technologies (Suzhou) Limited.
The optical fiber 35 may be a single optical fiber, or may be implemented by bundling a plurality of thinner optical fibers at the light input end 351. In the latter implementation, the light exit end 352 of the optical fiber 35 may disperse the light to different spatial locations.
Referring to fig. 3, fig. 3 is a schematic structural diagram of an optical fiber lamp intelligent controller according to an embodiment of the present invention, where the optical fiber lamp intelligent controller 1 includes a bluetooth module 11, a wireless communication module 12, a Micro Control Unit (MCU)13, a clock module 14, an SD card 15, an RS485 signal transmitting unit 16, and a buffer amplifier circuit 17.
The bluetooth module 11 is used for realizing communication between the micro control unit 13 and the mobile terminal and APP 4, the wireless communication module 12 is used for realizing communication between the micro control unit 13 and the wireless remote controller 5, and the clock module 14 is used for providing real-time clock information to the micro control unit 13.
The RS485 signal transmitting unit 16 is configured to convert the serial command data frame output by the micro control unit 13 into a differential signal meeting the RS485 specification, and transmit the differential signal.
The buffer amplifying circuit 17 is used for buffering and amplifying the serial instruction frame signal sent by the micro control unit 13 and addressing the intelligent light source 3 on line, and then outputting the signal.
The SD card is used for storing electronic files of the optical fiber lamp change programs.
Preferably, the Bluetooth module 11 is an STB1132-25/STB1132-25C available from Shimadu technologies, Inc. in Shenzhen City.
Preferably, the mobile terminal and the APP 4 adopt HUAWEIMATE20 which is a smart phone produced by Shenzhen Huashi technology Limited and APP software PLCLED2.0 developed by Pingxi Intelligent technology Limited
Preferably, the wireless communication module 12 and the wireless remote controller 5 used therewith adopt a WRT8012 suite available from wilter electronics limited, shenzhen city.
Preferably, the clock module 14 is implemented by using an integrated circuit chip PCF85163 manufactured by NXP corporation of the netherlands and peripheral components thereof.
Preferably, the micro-control unit 13 is implemented using an MG6688 embedded smart control module available from tonoci smart technology (suzhou) limited.
Preferably, the RS485 signal transmitting unit 16 is implemented by using an integrated circuit chip MAX3085 and its peripheral circuits, which are manufactured by the american TI company.
Preferably, the amplifier buffer circuit 14 is implemented using an integrated circuit chip 74LVC1G125 available from netherlands, inc.
It should be noted that when the communication control unit 31 in the smart luminaire is implemented using SM717522P, since the SM71522P in the first smart luminaire 3 connected to the communication bus 2 has an online addressing initiation function, the smart controller 1 does not need to issue online addressing commands via a dedicated addressing line 24, so that the buffer amplifier circuit 17 in this embodiment, and the addressing lines 24 between the smart controller 1 and the smart luminaire 3, may be eliminated, but the addressing lines 24 between the smart luminaires 3 still need to be reserved.
In some embodiments, a plurality of intelligent light sources 3, such as 5, 10, 15, and 30, may be integrally disposed in one equipment cabinet to increase the functional density of the product, thereby facilitating the production and application of the product.
In summary, the intelligent fiber lamp system can receive an external control command through the fiber lamp intelligent controller, generate a serial command data frame according to the command, transmit the serial command data frame to the intelligent light source, control the state of the intelligent light source, and emit light of the intelligent light source through the optical fiber to realize multiple functions of the intelligent fiber lamp system.
Referring to fig. 4, an embodiment of the present invention provides an intelligent optical fiber lamp control method, and as shown in fig. 4, the intelligent optical fiber lamp control method 200 includes:
step 201: establishing communication connection with external equipment through a Bluetooth module and/or a wireless communication module, and acquiring a control instruction sent by the external equipment;
in the embodiment of the invention, the external equipment is a mobile terminal and an APP (application) or wireless remote controller, the external equipment sends a control instruction to the intelligent optical fiber lamp controller, and the control instruction is received by a Bluetooth module or a wireless communication module in the intelligent optical fiber lamp controller and comprises data such as an address of a controlled intelligent light source, luminous flux of the controlled intelligent light source, a scene number of a set scene, a scene number of a switched scene, a program number of a switched program, a timing task parameter and the like.
Step 202: and controlling the intelligent light source to execute corresponding actions according to the control instruction so as to control the state of the intelligent light source.
The optical fiber lamp intelligent controller transmits the serial instruction data frame to the intelligent light source, the serial instruction data frame is received by the communication control unit in the intelligent light source, and the communication control unit controls the LED driving unit to execute corresponding actions according to the serial instruction data frame so as to control the LED light source to emit corresponding light, and meanwhile, the light is transmitted and emitted through the optical fiber.
Therefore, the intelligent optical fiber lamp control method in the embodiment of the invention can control the state of the intelligent light source according to the control instruction sent by the external equipment, and transmit and emit the lamp of the intelligent light source through the optical fiber, thereby realizing multiple functions of the intelligent optical fiber lamp system.
In some embodiments, the controlling the intelligent light source to perform the corresponding action according to the control instruction to control the state of the intelligent light source includes:
and generating a serial instruction data frame according to the control instruction, wherein the serial instruction data frame comprises an addressing frame, a setting or switching scene frame, a switching program frame and a setting timing task frame, so that the RS485 unit sends the serial instruction data frame to a communication bus.
Each intelligent light source can realize switching of various scenes and programs, and the external equipment forms a control instruction by the program of the target intelligent light source, the scene number of the intelligent light source or the set specific timing task and the like, so that the external control instruction comprises the address of the target intelligent light source, the luminous flux of the target intelligent light source, the scene number of the set scene, the scene number of the switched scene, the program number of the switched program and the timing task parameter. The control instruction containing various information is sent to the intelligent controller of the optical fiber lamp, and a micro control unit of the intelligent controller of the optical fiber lamp generates a serial instruction data frame according to the control instruction, so that the serial instruction data frame comprises a frame ID, a target intelligent light source address, the luminous flux of a target intelligent light source and the like. And a part of serial command data frames are sent to the first communication bus, the second communication bus and the third communication bus through the RS485 sending unit, and the serial data frames containing the addressing command are transmitted to the fourth communication bus after being buffered and amplified by the buffer amplifying circuit.
The specific working process of the intelligent fiber-optic lamp control method 200 can be described as follows:
step 1: establishing communication connection with external equipment through a Bluetooth module and/or a wireless communication module, and acquiring a control instruction sent by the external equipment;
in the embodiment of the present invention, the external device may be a mobile terminal and an APP or/and a wireless remote controller, and may send a control instruction to the optical fiber lamp controller, where the control instruction includes data such as an address of a controlled intelligent light source, a luminous flux of the controlled intelligent light source, a scene number of a set scene, a scene number of a switched scene, a program number of a switched program, and a timing task parameter.
Step 2: and controlling the optical fiber lamp controller to execute corresponding actions according to the control instruction, wherein the actions comprise setting or switching scenes, switching programs, setting timing tasks and starting an online addressing process.
And step 3: each intelligent light source has an address by an online addressing mode or a pre-addressing mode.
And 4, step 4: the optical fiber lamp controller generates a corresponding serial instruction data frame according to the control instruction, the serial instruction data frame comprises the address of the target intelligent light source, the luminous flux value of the target intelligent light source and the like, and the serial instruction data frame is sent to the communication bus through the RS485 signal sending unit.
And 5: and a communication control unit in the intelligent light source receives and analyzes the serial instruction data frame, and executes corresponding actions according to the content of the received serial instruction data frame, such as controlling the output luminous flux to make corresponding changes.
Step 6: the light with multiple colors, such as red, green, blue and white 4 colors, output by the intelligent light source is incident into a light mixing prism
And 7: the light of multiple colors, such as 4 colors of red, green, blue and white, entering the light mixing prism is refracted and reflected for multiple times inside the prism, and after being fully mixed, uniform and vivid colored light or white light is obtained and output from the light-emitting surface of the prism.
And 8: the light output by the light mixing prism is emitted into the light inlet end of the optical fiber, and is emitted out from the light outlet end of the optical fiber after being transmitted by the optical fiber, so that the light mixing prism is used for functional illumination or decorative illumination.
Therefore, the intelligent optical fiber lamp control method can realize various control functions of the optical fiber lamp, and the optical fiber lamp can realize various running states.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; within the idea of the invention, also technical features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (15)

1. An intelligent light source, wherein an electrical connection is established between the intelligent light source and an external circuit, the intelligent light source comprising:
an LED light source;
the LED driving unit is electrically connected with the LED light source and used for driving the LED light source;
the light mixing prism is arranged at the light outlet end of the LED light source and used for receiving the light of the LED light source and emitting the mixed light of the LED light source;
the light inlet end of the optical fiber is arranged on the light outlet surface of the light mixing prism and is used for receiving, transmitting and emitting the light emitted by the light mixing prism; and
and the communication control unit is respectively electrically connected with the external circuit and the LED driving unit and is used for receiving a communication signal input by the external circuit, generating a control signal according to the communication signal and transmitting the control signal to the LED driving unit so as to control the LED driving unit to execute corresponding actions.
2. The intelligent light source according to claim 1, wherein the communication control protocol between the intelligent light source and the external line is DMX512 protocol.
3. The smart light source of claim 1 wherein the LED light source comprises a red LED light source and/or a green LED light source and/or a blue LED light source and/or a white LED light source.
4. The intelligent light source of claim 1, wherein the light mixing prism performs multiple reflection and refraction on the input light with multiple colors to realize light mixing.
5. An intelligent fiber lamp system, comprising:
the communication bus is used for transmitting a serial command data frame;
the plurality of intelligent light sources according to any one of claims 1-4, connected to the communication bus, for receiving the serial command data frame, and performing corresponding actions according to the serial command data frame;
the optical fiber lamp intelligent controller is connected with the communication bus and used for sending the serial command data frame to control the state of the intelligent light source;
the intelligent mobile terminal APP is used for sending a first control instruction to the intelligent fiber lamp controller; and
and the wireless remote controller is used for sending a second control instruction to the intelligent controller of the optical fiber lamp.
6. The intelligent fiber lamp system of claim 5, wherein the communication bus comprises a first communication bus, a second communication bus, a third communication bus, and a fourth communication bus, the first, second, and third communication buses connected in parallel with the plurality of intelligent light sources, the fourth communication bus connected in series with each of the intelligent light sources, the fourth communication bus further configured to receive and transmit the addressing instructions.
7. The intelligent fiber optic lamp system of claim 6, wherein the first communication bus, the second communication bus, and the third communication bus conform to the RS485 standard.
8. The intelligent fiber lamp system of claim 6, wherein the fiber lamp intelligent controller comprises:
the Bluetooth module and/or the wireless communication module are used for receiving the first control instruction and/or the second control instruction;
the micro control unit is respectively electrically connected with the Bluetooth module and/or the wireless communication module and the communication bus and is used for outputting the serial instruction data frame to the communication bus according to the first control instruction or the second control instruction; and
and the clock module is connected with the micro control unit and used for providing real-time clock information for the micro control unit and receiving the setting of the micro control unit.
9. The intelligent fiber lamp system of claim 7, wherein the fiber lamp intelligent controller further comprises: and the RS485 sending unit is respectively electrically connected with the micro control unit and the first communication bus, the second communication bus and the third communication bus and is used for transmitting the serial instruction data frame to the first communication bus, the second communication bus and the third communication bus.
10. The intelligent fiber lamp system of claim 7, wherein the fiber lamp intelligent controller further comprises a buffer amplifier circuit, the serial command data frame comprising an addressing command, the buffer amplifier circuit being connected in series between the micro control unit and the fourth communication bus for buffering and amplifying the programming command signal and transmitting the addressing command signal to the fourth communication bus.
11. An intelligent optical fiber lamp control method is applied to an intelligent optical fiber lamp system, and is characterized by comprising the following steps:
establishing communication connection with external equipment through a Bluetooth module and/or a wireless communication module, and acquiring a control instruction sent by the external equipment;
and controlling the intelligent light source to execute corresponding actions according to the control instruction so as to control the state of the intelligent light source.
12. The intelligent optical fiber lamp control method according to claim 11, wherein the controlling the intelligent light source to perform corresponding actions according to the control command to control the state of the intelligent light source comprises:
and generating a serial instruction data frame according to the control instruction, wherein the serial instruction data frame comprises an addressing frame, a setting or switching scene frame, a switching program frame and a setting timing task frame, so that the RS485 sending unit sends the serial instruction data frame to a communication bus.
13. The intelligent fiber optic lamp control method of claim 11, wherein the serial command data frame comprises:
frame ID, target smart light source address, and luminous flux of the target smart light source.
14. An intelligent optical fiber lamp control method according to claim 13, wherein each intelligent light source is provided with an address by means of pre-addressing or online addressing.
15. The intelligent fiber lamp control method according to any one of claims 11-14, wherein the external instruction comprises an address of the target intelligent light source, a luminous flux of the target intelligent light source, a scene number of a setting scene, a scene number of a switching scene, a program number of a switching program, and a timing task parameter.
CN202010144052.1A 2020-03-04 2020-03-04 Intelligent light source, intelligent optical fiber lamp system and intelligent optical fiber lamp control method Pending CN111288308A (en)

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CN205424500U (en) * 2015-09-22 2016-08-03 南京箭特科技有限公司 Contains bull light source device of mixed light subassembly many times
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CN107426882A (en) * 2017-09-08 2017-12-01 上海熠鸪智能灯科技有限公司 LED and its intelligence control system
CN109831858A (en) * 2019-03-08 2019-05-31 派诺西智能科技(苏州)有限公司 A kind of intelligent illuminating system
CN110575121A (en) * 2019-09-02 2019-12-17 重庆金山医疗器械有限公司 endoscope light-combining illumination system and method

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103969931A (en) * 2013-01-30 2014-08-06 鸿富锦精密工业（深圳）有限公司 Light source system
KR20160129347A (en) * 2015-04-30 2016-11-09 주식회사 코프 Intelligent street light control system and method thereof
CN205424500U (en) * 2015-09-22 2016-08-03 南京箭特科技有限公司 Contains bull light source device of mixed light subassembly many times
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