WO2015081730A1 - 一种并联灯具控制系统及其分控制器 - Google Patents

一种并联灯具控制系统及其分控制器 Download PDF

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Publication number
WO2015081730A1
WO2015081730A1 PCT/CN2014/084710 CN2014084710W WO2015081730A1 WO 2015081730 A1 WO2015081730 A1 WO 2015081730A1 CN 2014084710 W CN2014084710 W CN 2014084710W WO 2015081730 A1 WO2015081730 A1 WO 2015081730A1
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Prior art keywords
sub
controller
control
controllers
write code
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PCT/CN2014/084710
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English (en)
French (fr)
Inventor
李照华
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深圳市明微电子股份有限公司
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Publication of WO2015081730A1 publication Critical patent/WO2015081730A1/zh

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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source
    • H05B47/175Controlling the light source by remote control
    • H05B47/18Controlling the light source by remote control via data-bus transmission

Definitions

  • the invention belongs to the technical field of control, and in particular relates to a parallel lamp control system and a sub-controller thereof.
  • the light group 10 includes a plurality of light fixtures 101, and each of the plurality of light fixtures 101 has a write code input end, a write code output end, and a communication end;
  • the communication end of the lamp 101 is connected to form a data input end of the lamp group 10.
  • One of the plurality of lamps 101 is a first lamp, and the code input end of the first lamp is a code input of the corresponding lamp group 10.
  • the remaining lamps 101 are sequentially connected in series with the first lamp in such a manner that the code input terminal is connected to the write code output end.
  • each luminaire In this connection mode, the data inputs of the luminaires in the same group are connected in parallel and share the same signal bus.
  • an address code In order to distinguish each fixture, an address code must be programmed for each fixture.
  • each luminaire can intercept a corresponding data stream from the bus based on the address code.
  • the current coding method is to separately code each of the lamp groups individually by using an independent coding controller, and use another data output controller to output display data to each of the lamp groups.
  • the use of this coding method not only complicates the wiring, but also causes the structure of the entire parallel luminaire control system to be loose, resulting in a high system failure rate.
  • the existing parallel luminaire control system has the problems of complicated wiring and high failure rate.
  • the object of the present invention is to provide a sub-controller, which aims to solve the problem that the existing parallel luminaire control system has complicated wiring and high failure rate.
  • the present invention is implemented as a sub-controller comprising a control module and one or more control interfaces connected to the control module, each of the one or more control interfaces including a data output interface and Write code output interface;
  • the control module is configured to output display data to the external device through the data output interface, and output a write code signal to the external device through the write code output interface according to the write code configuration information.
  • a parallel lamp control system characterized in that the parallel lamp control system comprises a first subsystem
  • the first subsystem includes a first sub-controller and one or more second sub-controllers;
  • the first sub-controller and each of the one or more second sub-controllers are sequentially connected in series;
  • the first sub-controller and each of the second sub-controllers are the above-mentioned sub-controllers
  • Each of the first sub-controller and the one or more second sub-controllers is coupled to one or more of the light groups, each of the one or more light groups having The data input end and the write code input end; the data input end and the write code input end of each of the light groups are respectively connected to the data output interface and the write code output interface of one of the one or more control interfaces.
  • the sub-controller provided by the invention comprises a control module and a control interface connected with the control module, wherein the control interface comprises a data output interface and a write code output interface.
  • the data output interface and the write code output interface are respectively connected to the data input end and the write code input end of the light group, and the control module outputs the write code signal to the light group to activate the address code sequel function of the light fixture in the light group, and
  • the display data is outputted to the lamp group through the data output interface, and each of the lamps intercepts the corresponding display data according to the own address code, thereby realizing the function of simultaneously outputting the code signal output and displaying the data output by the sub-controller, and the entire parallel lamp
  • the control system has the advantages of simple and convenient wiring and high safety.
  • FIG. 1 is a schematic circuit diagram showing an example of a lamp group in a conventional parallel lamp control system
  • FIG. 2 is a block diagram showing the structure of a sub-controller according to Embodiment 1 of the present invention.
  • Embodiment 3 is a circuit diagram showing an example of a control interface provided by Embodiment 1 of the present invention.
  • FIG. 4 is a circuit diagram showing an example of a memory card slot provided in Embodiment 1 of the present invention.
  • FIG. 5 is a block diagram showing the structure of a sub-controller according to Embodiment 2 of the present invention.
  • FIG. 6 is a circuit diagram showing an example circuit of a button module according to Embodiment 2 of the present invention.
  • FIG. 7 is a circuit diagram showing an example of a circuit of a display module according to Embodiment 2 of the present invention.
  • FIG. 8 is a block diagram showing the structure of a communication module according to Embodiment 3 of the present invention.
  • FIG. 9 is a block diagram showing the structure of a subsystem provided in Embodiment 6 of the present invention.
  • Figure 10 is a block diagram showing the structure of a parallel lamp control system according to Embodiment 7 of the present invention.
  • the sub-controller provided by the embodiment of the invention comprises a control module and a control interface connected with the control module, wherein the control interface comprises a data output interface and a write code output interface.
  • the existing parallel lighting control system has the problems of complicated wiring and high failure rate.
  • FIG. 2 shows the module structure of the sub-controller 100 provided by this embodiment. For the convenience of description, only the parts related to the embodiment are shown, which are as follows:
  • the sub-controller 100 provided in this embodiment is connected to one or more lamp sets 10. Therein, each of the one or more light groups 10 has a data input and a write input.
  • the sub-controller 100 includes a control module 20 and one or more control interfaces 30 connected to the control module 20, each of the one or more control interfaces 30 including a data output interface 301 and write Code output interface 302.
  • each of the light groups 10 is respectively connected to one of the one or more control interfaces 30; wherein the data input end of each of the light groups 10 and the write code input end are respectively connected to the data output interface of the control interface 30. 301 and write code output interface 302;
  • the number of control interfaces 30 and the number of light groups 10 can be determined according to user requirements.
  • the connection mode may be a method in which one control interface 30 is connected to one light group 30, a control interface 30 may be used to connect multiple light groups 10, etc.
  • the control interface 30 may also be suspended, and no light group 10 is connected. The specifics are not limited.
  • control module 20 is configured to output display data to each of the light groups 10, and output a write code signal to each of the light groups 10 according to the write code configuration information.
  • the sub-controller can also be connected to an external device other than the light group, as long as the connected external device supports the function of the address code sequel, and obtains control such as display data by paralleling the data port.
  • the data is fine.
  • the communication end of the lamp is connected to form a parallel signal bus formed by the signal input end of the corresponding lamp group 10, and is connected to the data output interface 301 of the corresponding sub-controller 100, and the data output interface 301 can be a differential signal.
  • the interface can also be an interface that supports level signals.
  • the display data can be a differential signal or a level signal.
  • control module 20 can adopt an FPGA (Field-Programmable Gate) of the type EP3C5E144C8. Array, Field Programmable Gate Array) chip.
  • FPGA Field-Programmable Gate
  • control interface 30 can include:
  • the power terminal VDD of the first buffer chip U1, the control terminal DIR, and the first end of the first capacitor C1 are connected to form a power terminal of the control interface 30, and are connected to the external power source BAT, the enable terminal OE of the first buffer chip U1,
  • the ground terminal GND and the second end of the first capacitor C1 are connected to the ground
  • the first input end of the first buffer chip U1 IN1, the second input terminal IN2, the third input terminal IN3, the fourth input terminal IN4, the fifth input terminal IN5, the sixth input terminal IN6, the seventh input terminal IN7, and the eighth input terminal IN8 are respectively the control interface 30 a display data input end, a second display data input end, a third display data input end, a fourth display data input end, a fifth display data input end, a sixth display data input end, a seventh display data input end, and an eighth Displaying a data input terminal, a first output terminal OUT1 of the first buffer chip U1, a second output terminal OUT2, a third output terminal OUT3, a fourth output terminal
  • the power terminal VDD, the control terminal DIR, and the first terminal of the second capacitor C2 of the second buffer chip U2 are connected to form a power terminal of the control interface 30, and are connected to the external power source BAT, the enable terminal OE of the second buffer chip U2,
  • the first buffer chip U1 and the second buffer chip U2 may adopt a buffer chip of the type 74HC245.
  • the socket J1 can adopt a socket having a corresponding number of pin slots, such as a 16-pin socket, and can be connected with a corresponding plug, and the light group can be directly connected to the control interface 30 through a plug, or can be converted by a signal.
  • the circuit is connected to the control module 20 depending on the type of signal used by the lamp set.
  • the sub-controller 100 further includes a memory card slot 50 connected to the control module 20 for plugging in the memory card.
  • control module 20 is further configured to acquire display data stored by the memory card.
  • the user can simply store the display data on the memory card on other devices and plug the memory card into the sub-controller.
  • the memory card slot 50 on the 100 thereby completing the configuration of the display data. Since the storage card is used for storing the display data, the sub-controller 100 does not need to configure the data burning module, and the configuration of the display data is simple and quick.
  • the memory card slot 50 may include:
  • the first end, the first end of the seventh resistor R7, and the power end VCC of the SD card holder J2 are connected to form a power end of the memory card slot 50, and are connected to the external power source BAT, and the fourth signal end DATA3 of the SD card holder J2.
  • the command terminal CMD/DI of the SD card holder J2 is connected with the second end of the second resistor R2 to form a memory card insertion.
  • the first detecting end MC_IN of the SD card holder J2 is connected to the third resistor.
  • the second end of R3, the clock terminal CLK/SCLK of the SD card holder J2 and the second end of the fourth resistor R4 are connected to form a clock end of the memory card slot 50, and the first signal end of the SD card holder J2 is DATA0 and the fifth end.
  • the second end of the resistor R5 is connected to form a first signal end of the memory card slot 50
  • the third signal end DATA2 of the SD card holder J2 and the second end of the sixth resistor R6 are connected to form a third of the memory card slot 50.
  • the signal end, the second signal end of the SD card holder J2 and the second end of the seventh resistor R7 are connected to form a second signal end of the memory card slot 50
  • the second detecting end MC_IN2 of the SD card holder J2 is a memory card slot.
  • the second detecting end of the 50, the grounding end GND of the SD card holder J2 is grounded, and the fourth signal end, the command end, the clock end, the first signal end, the third signal end, the second signal end and the The second detection end constitutes the transceiver end of the memory card slot 50, and is connected to the control module 20.
  • the sub-controller 100 further includes a communication module 40 connected to the control module 20 for communicating with an external control device.
  • the plurality of sub-controllers 100 can be connected together by the communication module 40.
  • the manner of connecting in series is employed.
  • the sub-controller 100 further includes a memory module 60 connected to the control module 20.
  • the memory module 60 is configured to store the address code information that was last programmed, so that it is not necessary to be encoded again every time the power is turned on, and may be an EPROM memory, a FLASH memory, or an OTP memory.
  • the memory module 60 can adopt an external connection mode connected to the control chip, or can adopt a control chip with the storage module, that is, a built-in connection mode; at the same time, the memory module 60 can also be used to save some simple display data. Used without setting the memory card slot 50.
  • each of the luminaires may include one or more of a green LED light, a red LED light, or a blue LED light.
  • the light signal indicator light of a certain color is successfully coded, and the user can judge whether the network wiring is wrong or the line is unreasonable according to the light signal emitted by the luminaire. For example, a red light signal is emitted or not emitted when uncoded, and a green light signal is emitted after successful encoding.
  • the sub-controller 100 provided in this embodiment includes a control module 20 and a control interface 30 connected to the control module 20.
  • the control interface 30 includes a data output interface 301 and a write code output interface 302.
  • the data output interface 301 and the write code output interface 302 are respectively connected to the data input end and the write code input end of the light group 10, and the write code signal is output to the light group 10 through the control module 20 to activate the address of the light fixture in the light group 10.
  • the code continuation function outputs the display data to the light group 10 through the data output interface 301, and each of the lamps intercepts the corresponding display data according to the own address code, thereby realizing the output of the code signal of the lamp by the sub-controller 100 at the same time. Displaying the function of data output, the entire parallel luminaire control system has the advantages of simple and convenient wiring and high safety.
  • the sub-controller 100 further includes a button module 70 connected to the control module 20 for inputting the code configuration information to the control module 20 according to a user instruction.
  • the button module 70 may include:
  • the first end of the eighth resistor R8, the first end of the ninth resistor R9, the first end of the tenth resistor R10, and the first end of the eleventh resistor R11 are connected to form a power terminal of the button module 70, and are connected to the outside.
  • the power supply BAT, the first end of the first button K1, the first end of the second button K2, the first end of the third button K3, and the first end of the fourth button K4 are connected to the ground, and the second end of the first button K1
  • the second end of the second resistor R8 is coupled to form a first output end of the button module 70
  • the second end of the second button K2 is coupled to the second end of the ninth resistor R9 to form a first output end of the button module 70.
  • the second end of the third button K3 and the second end of the tenth resistor R10 are connected to form a first output end of the button module 70, and the second end of the fourth button K4 is connected to the second end of the eleventh resistor R11.
  • a first output end of the button module 70 is formed.
  • the first output end, the second output end, the third output end and the fourth output end of the button module 70 form an output end of the button module 70 and are connected to the control module 20.
  • the sub-controller 100 further includes a display module 80 connected to the control module 20 for displaying the content of the write code configuration information.
  • the display module 80 can be a display screen composed of a plurality of digital tubes or an LCD display screen.
  • the sub-controller 100 can display the current write code configuration information through the display module 80, such as the address range added by each luminaire, the number of luminaires included in each light group 10, and the number of luminaires included in each sub-controller 100.
  • the number of light groups is 10, the required address value is edited by the button module 70, and then the currently edited address value is transmitted through a preset algorithm and coding specification.
  • the display module 80 can include:
  • the power terminal VDD of the liquid crystal display LCD1 is connected to the first end of the twelfth resistor R12, and the liquid crystal display
  • the backlight end of the LCD1 is connected to the first end of the thirteenth resistor R13
  • the second end of the twelfth resistor R12 is connected to the second end of the thirteenth resistor R13 to form a power terminal of the display module 80, and is externally connected.
  • power supply BAT, the chip select terminal CS of the liquid crystal display LCD1, the data terminal SID and the terminal SCLK constitute the input end of the display module 80, and are connected to the control module 20, and the buzzer terminal BUZZ of the liquid crystal display LCD1 and the ground terminal VSS are connected to the ground. .
  • the user can perform offline writing of the plurality of light groups 10 through the button module 70.
  • Performing a code writing configuration operation on the sub-controller 100 by using the button module thereby generating write code configuration information and transmitting the corresponding first light fixture to each of the one or more light groups 10, and transmitting the first light fixture to the remaining light fixtures by the first light fixture , in turn, complete the programming of the address code of each fixture itself.
  • the other sub-controllers 100 connected to the sub-controller 100 can also receive the write code configuration information and forward them to the respective corresponding light groups 10. This coding method is suitable for smaller luminaire systems.
  • the sub-controller 100 can also initiate the offline write function by unplugging the memory card slot 50 and utilizing the write configuration information in the memory module 60.
  • the communication module 40 can be an Ethernet module 401.
  • the sub-controller 100 further includes a first Ethernet interface 402 and a second Ethernet interface 403 connected to the Ethernet module 401.
  • the first Ethernet interface 402 and the second Ethernet interface 403 can be implemented by using a network card chip of the type VSC8601 and a classically connected peripheral circuit.
  • the first Ethernet interface 402 and the second Ethernet interface 403 are both Ethernet interfaces of the same function, and the user can connect the plurality of sub-controllers 100 by using a network cable and an Ethernet interface; preferably, the connection is performed.
  • the way can be connected in series. Thereby, data sharing between the sub-controllers 100 can be realized, and thus only one of the sub-controllers 100 can be operated without repeatedly operating the other sub-controllers 100.
  • the communication module 40 can be the wireless communication module 40.
  • a wireless connection can be used between each of the sub-controllers 100 to realize data sharing between the sub-controllers 100, and thus it is possible to operate only one of the sub-controllers 100 without repeatedly operating the other sub-controllers 100.
  • the wireless communication connection method can also improve the convenience of network wiring and remote control.
  • the input end of the write code output interface 302 of each control interface 30 and the input end of the data output interface 301 form an input end of each control interface 30;
  • the input terminals of the write code output interface 302 of each control interface 30 are connected in common.
  • each of the one or more light groups 10 connected to the sub-controller 100 10 can use the same code writing method.
  • the received write code signals of each of the light groups 10 can be the same signal.
  • the input terminals of the write code output interface 302 of each control interface 30 can be connected in common, simplifying the connection between the control interface 30 and the control module 20, and further simplifying the connection of the entire parallel lamp control system.
  • the purpose of this embodiment is also to provide a parallel luminaire control system, including a first subsystem 400;
  • the first subsystem 400 includes a first sub-controller 100 and one or more second sub-controllers 100a;
  • the first sub-controller 100 is sequentially connected in series with each of the one or more second sub-controllers 100a;
  • the first sub-controller 100 and each of the second sub-controllers 100a have the same structure and the same function as the sub-controller described above.
  • Each of the first sub-controller 100 and one or more of the second sub-controllers 100a is coupled to one or more of the sub-controllers 10, each of the one or more of the sub-groups 10 having data
  • the input end and the write code input end; the data input end and the write code input end of each of the light groups 10 are respectively connected to the data output interface 301 and the write code output interface 302 of one of the one or more control interfaces 30;
  • the control module 20 of a sub-controller 100 is configured to output display data to each of the light groups 10, and output a write code signal to each of the light groups 10 in accordance with the write code configuration information.
  • the parallel lamp control system needs to write code by means of offline writing code. Specifically, after the offline write code function is started, the first sub-controller sends the write code configuration information to the corresponding first light fixture of each of the one or more light groups 10, and is sent by the first light fixture to the rest. The luminaires, in turn, complete the programming of the address codes of each luminaire itself. At the same time, the first sub-controller 100 transmits the write code configuration information to the second sub-controller 100a connected in series thereto, and sequentially transfers the write code configuration information in the order of serial connection, and is forwarded by the second sub-controller 100a to Corresponding light groups 10, the light fixtures in each of the light groups 10 start the address code continuation.
  • the parallel lamp control system further includes a first main controller 200 and a host computer 300 connected to the first main controller 200;
  • the parallel luminaire control system also includes one or more second main controllers 200a and one or more second sub-systems 400a equal in number to one or more second main controllers 200a.
  • the first main controller 200 is sequentially connected in series with each of the one or more second main controllers 200a.
  • Each of the second main controller 200a and one or more second subsystems Each of the second subsystems 400a in 400a is connected.
  • each of the second main controllers 200a are the same as those of the first main controller 200; the structure and function of each of the second sub-systems 400a are the same as those of the first sub-system 400.
  • a tree network can be formed by multiple master controllers.
  • a computer or tablet computer is required as the upper computer 300, and the wiring network of all the lamps is marked by the upper computer 300.
  • the host computer 300 can obtain information of each main controller and sub-controllers, and display the number and connection relationship of each main controller and sub-controllers, and the number and connection relationship of each of the lamp groups 10 through the host computer 300.
  • the external coded signal can be transmitted to the first main controller 200 through the host computer 300, and transmitted by the first main controller 200 to the remaining second main controllers 200a.
  • Each of the main controllers is subdivided into the first sub-controller 100 connected thereto, so that each of the lamps can be coded at a time by remote control.
  • the parallel luminaire control system may further include a manual controller for connecting to the fault light group when a certain light group 10 in the parallel luminaire control system becomes a fault light group due to a failure.
  • the unfinished luminaires in the fault light group are coded.
  • the manual controller may be the same controller and function as the first sub-controller 100, or may be a sub-controller that only retains the write code function. Since the short circuit or the open circuit is inevitable in the installation process, and since the positions of the main controllers and the sub-controllers have been fixed according to the wiring network, it is very troublesome to replace the wiring, so the parallel lamps provided by the present invention are provided.
  • a manual controller is added. After manually finding a bad location, the subsequent unencoded luminaires are manually coded by a manual controller.
  • the unfinished luminaire adjacent to the luminaire according to the address code of the last luminaire that has been coded in the fault light group is encoded, thereby automatically coding the luminaire, so that the remaining luminaires are sequentially encoded.
  • the one hundred and one luminaires are not coded, and the first one hundred luminaires have been successfully coded.
  • the faulty light group can be coded from the first hundred and one luminaries and then back to the rear by the manual controller, so that the fault light
  • the group can form a loop system in which the encoded information is serially connected.

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Abstract

本发明属于控制技术领域,特别涉及一种并联灯具控制系统及其分控制器。本发明所提供的分控制器包括控制模块及与控制模块连接的控制接口,控制接口中包括数据输出接口与写码输出接口。其中,数据输出接口与写码输出接口分别连接灯组的数据输入端与写码输入端,通过控制模块输出写码信号至灯组,以启动灯组中的灯具的地址码续编功能,并通过数据输出接口输出显示数据至灯组,由每一个灯具根据自身地址码截取相应的显示数据,从而实现由分控制器同时实现对灯具的写码信号输出与显示数据输出的功能,整个并联灯具控制系统具有接线简单方便、安全性高的优点。

Description

一种并联灯具控制系统及其分控制器 技术领域
本发明属于控制技术领域,特别涉及一种并联灯具控制系统及其分控制器。
背景技术
目前,在景观灯装饰领域普遍采用并联信号,其具有较高的稳定性和可靠性。如图1所示,以一个灯组10为例,灯组10中包括多个灯具101,多个灯具101中的每一个灯具101具有写码输入端、写码输出端以及通信端;每一个灯具101的通信端共接形成灯组10的数据输入端,多个灯具101中的其中一个灯具101为第一灯具,第一灯具的写码输入端为所对应的灯组10的写码输入端,其余灯具101以写码输入端连接写码输出端的方式与第一灯具依次串联连接。
在这种连接方式下,处于同一灯组中的灯具的数据输入端并联连接,并共享同一条信号总线。为了区分每一个灯具,必须给每一个灯具编订一个地址码。从而,每一个灯具可以根据该地址码从总线上截取相应的数据流。
然而,目前所采用的编码方式是利用独立的编码控制器对每一个灯组逐一单独编码,并采用另外的一个数据输出控制器输出显示数据至每一个灯组。采用这种编码方式,不仅接线复杂,而且还导致整个并联灯具控制系统结构松散,进而导致系统故障率高。
因此,现有的并联灯具控制系统存在接线复杂、故障率高的问题。
技术问题
本发明的目的在于提供一种分控制器,旨在解决现有的并联灯具控制系统存在接线复杂、故障率高的问题。
技术解决方案
本发明是这样实现的,一种分控制器,包括控制模块及与所述控制模块连接的一个或多个控制接口,所述一个或多个控制接口中的每一个控制接口包括数据输出接口与写码输出接口;
所述控制模块用于通过所述数据输出接口输出显示数据至外部设备,和或根据写码配置信息通过所述写码输出接口输出写码信号至所述外部设备。
本发明的另一目的还在于提供一种包括上述分控制器的并联灯具控制系统。
一种并联灯具控制系统,其特征在于,所述并联灯具控制系统包括第一子系统;
所述第一子系统包括第一分控制器以及一个或多个第二分控制器;
所述第一分控制器与所述一个或多个第二分控制器中的每一个第二分控制器依次串联连接;
所述第一分控制器与所述每一个第二分控制器均为上述的分控制器;
所述第一分控制器与所述一个或多个第二分控制器中的每一个分控制器与一个或多个灯组连接,所述一个或多个灯组中的每一个灯组具有数据输入端与写码输入端;所述每一个灯组的数据输入端与写码输入端分别连接所述一个或多个控制接口中的其中一个控制接口的数据输出接口与写码输出接口。
有益效果
本发明所提供的分控制器包括控制模块及与控制模块连接的控制接口,控制接口中包括数据输出接口与写码输出接口。其中,数据输出接口与写码输出接口分别连接灯组的数据输入端与写码输入端,通过控制模块输出写码信号至灯组,以启动灯组中的灯具的地址码续编功能,并通过数据输出接口输出显示数据至灯组,由每一个灯具根据自身地址码截取相应的显示数据,从而实现由分控制器同时实现对灯具的写码信号输出与显示数据输出的功能,整个并联灯具控制系统具有接线简单方便、安全性高的优点。
附图说明
图1是现有的并联灯具控制系统中的灯组的示例电路结构图;
图2是本发明实施例1所提供的分控制器的模块结构图;
图3是本发明实施例1所提供的控制接口的示例电路结构图;
图4是本发明实施例1所提供的存储卡插槽的示例电路结构图;
图5是本发明实施例2所提供的分控制器的模块结构图;
图6是本发明实施例2所提供的按键模块的示例电路结构图;
图7是本发明实施例2所提供的显示模块的示例电路结构图;
图8是本发明实施例3所提供的通信模块的模块结构图;
图9是本发明实施例6所提供的子系统的模块结构图;
图10是本发明实施例7所提供的并联灯具控制系统的模块结构图。
本发明的实施方式
为了使本发明的目的、技术方案及优点更加清楚明白,以下结合附图及实施例,对本发明进行进一步详细说明。应当理解,此处所描述的具体实施例仅仅用以解释本发明,并不用于限定本发明。
本发明实施例所提供的分控制器包括控制模块及与控制模块连接的控制接口,控制接口中包括数据输出接口与写码输出接口。解决了现有的并联灯具控制系统存在接线复杂、故障率高的问题。
实施例1
图2示出了本实施例所提供的分控制器100的模块结构,为了便于说明,仅示出了与本实施例相关的部分,详述如下:
本实施例所提供的分控制器100与一个或多个灯组10连接。其中,一个或多个灯组10中的每一个灯组10具有数据输入端与写码输入端。
在本实施例中,分控制器100包括控制模块20及与控制模块20连接的一个或多个控制接口30,一个或多个控制接口30中的每一个控制接口30包括数据输出接口301与写码输出接口302。
具体的,每一个灯组10分别连接一个或多个控制接口30中的其中一个控制接口30;其中,每一个灯组10的数据输入端与写码输入端分别连接控制接口30的数据输出接口301与写码输出接口302;
在本实施例中,控制接口30的数量与灯组10的数量可以根据用户需求确定。其连接方式可以采用一个控制接口30连接一个灯组30的方式,也可以采用一个控制接口30连接多个灯组10的方式等等,控制接口30也可以采用悬空处理,不连接任何灯组10,具体都不做限定。
在本实施例中,控制模块20用于输出显示数据至每一个灯组10,并根据写码配置信息输出写码信号至每一个灯组10。
在本实施例中,分控制器也可以与除了灯组之外的外部设备连接,只要所连接的外部设备支持地址码续编的功能,并通过并联数据端口的方式获取显示数据之类的控制数据即可。
其中,灯具的通信端共接形成所对应的灯组10的信号输入端形成并行信号总线,并连接至对应的分控制器100的数据输出接口301,该数据输出接口301可以是支持差分信号的接口,也可以是支持电平信号的接口。同样的,显示数据可以为差分信号,也可以是电平信号。
具体的,控制模块20可以采用型号为EP3C5E144C8的FPGA(Field-Programmable Gate Array,现场可编程门阵列)芯片。
在本实施例中,进一步的,可以将每一个控制接口30中的数据输出接口301合并,共用一数据处理芯片,如缓冲芯片,并共用同一插座;同样,每一个控制接口30中的写码输出接口302也可以采用上述方式合并。如图3所示,控制接口 30可以包括:
第一电容C1、第二电容C2、第一缓冲芯片U1、第二缓冲芯片U2以及插座J1;
第一缓冲芯片U1的电源端VDD、控制端DIR以及第一电容C1的第一端共接形成控制接口30的电源端,并接入外部电源BAT,第一缓冲芯片U1的使能端OE、接地端GND以及第一电容C1的第二端共接于地,第一缓冲芯片U1的第一输入端 IN1,第二输入端IN2、第三输入端IN3、第四输入端IN4、第五输入端IN5、第六输入端IN6、第七输入端IN7以及第八输入端IN8分别是控制接口30的第一显示数据输入端、第二显示数据输入端、第三显示数据输入端、第四显示数据输入端、第五显示数据输入端、第六显示数据输入端、第七显示数据输入端以及第八显示数据输入端,第一缓冲芯片U1的第一输出端OUT1,第二输出端OUT2、第三输出端OUT3、第四输出端OUT4、第五输出端OUT5、第六输出端OUT6、第七输出端OUT7以及第八输出端OUT8分别连接插座J1的第一端P1、第二端P2、第三端P3、第四端P4、第五端P5、第六端P6、第七端P7以及第八端P8;
第二缓冲芯片U2的电源端VDD、控制端DIR以及第二电容C2的第一端共接形成控制接口30的电源端,并接入外部电源BAT,第二缓冲芯片U2的使能端OE、接地端GND以及第二电容C2的第二端共接于地,第二缓冲芯片U2的第一输入端 IN1,第二输入端IN2、第三输入端IN3、第四输入端IN4、第五输入端IN5、第六输入端IN6、第七输入端IN7以及第八输入端IN8分别是控制接口30的第一地址数据输入端、第二地址数据输入端、第三地址数据输入端、第四地址数据输入端、第五地址数据输入端、第六地址数据输入端、第七地址数据输入端以及第八地址数据输入端,第二缓冲芯片U2的第一输出端OUT1,第二输出端OUT2、第三输出端OUT3、第四输出端OUT4、第五输出端OUT5、第六输出端OUT6、第七输出端OUT7以及第八输出端OUT8分别连接插座J1的第九端P9、第十端P10、第十一端P11、第十二端P12、第十三端P13、第十四端P14、第十五端P15以及第十六端P16。
具体的,第一缓冲芯片U1与第二缓冲芯片U2可以采用型号为74HC245的缓冲器芯片。
进一步的,插座J1可以采用具有相应数量的个针脚插槽的插座,如16个针脚插槽,并可与相应的插头连接,灯组可以通过插头直接与控制接口30连接,也可以通过信号转换电路与控制模块20连接,具体取决于灯组所采用的信号类型。进一步的,分控制器100还包括与控制模块20连接的存储卡插槽50,用于插接存储卡。
在本实施例中,控制模块20还用于获取存储卡所存储的显示数据。用户可以简单地在其他设备上将显示数据存储在存储卡中,并将该存储卡插接到分控制器 100上的存储卡插槽50,从而完成显示数据的配置。由于采用存储卡进行显示数据的存储,分控制器100无需配置数据烧录模块,显示数据的配置简单快捷。
在本实施例中,如图4所示,存储卡插槽50可以包括:
第一电阻R1、第二电阻R2、第三电阻R3、第四电阻R4、第五电阻R5、第六电阻R6、第七电阻R7以及SD卡座J2;
第一电阻R1的第一端、第二电阻R2的第一端、第三电阻R3的第一端、第四电阻R4的第一端、第五电阻R5的第一端、第六电阻R6的第一端、第七电阻R7的第一端以及SD卡座J2的电源端VCC共接形成存储卡插槽50的电源端,并接入外部电源BAT,SD卡座J2的第四信号端DATA3/CS与第一电阻R1的第二端共接形成存储卡插槽50的第四信号端,SD卡座J2的命令端CMD/DI与第二电阻R2的第二端共接形成存储卡插槽50的命令端,SD卡座J2的第一检测端MC_IN连接第三电阻 R3的第二端,SD卡座J2的时钟端CLK/SCLK与第四电阻R4的第二端共接形成存储卡插槽50的时钟端,SD卡座J2的第一信号端DATA0与第五电阻R5的第二端共接形成存储卡插槽50的第一信号端,SD卡座J2的第三信号端DATA2与第六电阻R6的第二端共接形成存储卡插槽50的第三信号端,SD卡座J2的第二信号端与第七电阻R7的第二端共接形成存储卡插槽50的第二信号端,SD卡座J2的第二检测端MC_IN2是存储卡插槽50的第二检测端,SD卡座J2的接地端GND接地,存储卡插槽50的第四信号端、命令端、时钟端、第一信号端、第三信号端、第二信号端以及第二检测端组成存储卡插槽50的收发端,并连接控制模块20。
进一步的,分控制器100还包括与控制模块20连接的通信模块40,用于与外部控制设备进行通信。
在本实施例中,可以通过通信模块40将多个分控制器100连接在一起。优选的,采用串联连接的方式。
通过将多个分控制器100连接在一起,可以实现分控制器100之间的数据共享,进而可以实现只对其中一个分控制器100进行操作,而无需重复操作其他分控制器100。
进一步的,分控制器100还包括与控制模块20连接的内存模块60。
具体的,内存模块60用于保存最近一次编定的地址码信息,从而无需每次上电都要再次进行编码,可以为EPROM存储器、FLASH存储器或OTP存储器。该内存模块60可以采用与控制芯片连接的外置连接方式,也可以采用带有该存储模块的控制芯片,即内置连接方式;同时,内存模块60也可以用于保存一些简单的显示数据,在没有设置存储卡插槽50的情况下使用。
在本实施例中,每一个灯具可以包括绿色LED灯、红色LED灯或蓝色LED灯中的一个或多个。在灯具成功编码后发出某一颜色的光信号指示灯具已成功编码,用户可根据灯具发出的光信号来判断网络布线是否有误或者线路不通。例如,在未编码时发出红色光信号或不发出光信号,并在成功编码后发出绿色光信号。
本实施例所提供的分控制器100包括控制模块20及与控制模块20连接的控制接口30,控制接口30中包括数据输出接口301与写码输出接口302。其中,数据输出接口301与写码输出接口302分别连接灯组10的数据输入端与写码输入端,通过控制模块20输出写码信号至灯组10,以启动灯组10中的灯具的地址码续编功能,并通过数据输出接口301输出显示数据至灯组10,由每一个灯具根据自身地址码截取相应的显示数据,从而实现由分控制器100同时实现对灯具的写码信号输出与显示数据输出的功能,整个并联灯具控制系统具有接线简单方便、安全性高的优点。
实施例2
本实施例的实施建立在实施例1的基础上。
在本实施例中,如图5所示,分控制器100还包括与控制模块20连接的按键模块70,用于根据用户指令向控制模块20输入写码配置信息。
在本实施例中,如图6所示,按键模块70可以包括:
第一按钮K1、第二按钮K2、第三按钮K3、第四按钮K4、第八电阻R8、第九电阻R9、第十电阻R10以及第十一电阻R11;
第八电阻R8的第一端、第九电阻R9的第一端、第十电阻R10的第一端、第十一电阻R11的第一端共接形成按键模块70的电源端,并接入外部电源BAT,第一按钮K1的第一端、第二按钮K2的第一端、第三按钮K3的第一端以及第四按钮K4的第一端共接于地,第一按钮K1的第二端与第八电阻R8的第二端共接形成按键模块70的第一输出端,第二按钮K2的第二端与第九电阻R9的第二端共接形成按键模块70的第一输出端,第三按钮K3的第二端与第十电阻R10的第二端共接形成按键模块70的第一输出端,第四按钮K4的第二端与第十一电阻R11的第二端共接形成按键模块70的第一输出端,按键模块70的第一输出端、第二输出端、第三输出端以及第四输出端组成按键模块70的输出端,并连接控制模块20。
进一步的,分控制器100还包括与控制模块20连接的显示模块80,用于显示写码配置信息的内容。显示模块80可以为多个数码管构成的显示屏或一个LCD显示屏。
具体的,分控制器100可以通过显示模块80显示当前的写码配置信息,比如每个灯具增加的地址范围、每个灯组10所包含的灯具的数量以及每个分控制器100所包含的灯组10数,通过按键模块70编辑所需的地址值,然后通过预设好的算法和编码规范发送当前编辑好的地址值。
在本实施例中,如图7所示,显示模块80可以包括:
液晶显示屏LCD1、第十二电阻R12以及第十三电阻R13;
液晶显示屏LCD1的电源端VDD连接第十二电阻R12的第一端,液晶显示屏 LCD1的背光电源端LEDA连接第十三电阻R13的第一端,第十二电阻R12的第二端与第十三电阻R13的第二端共接形成显示模块80的电源端,并接入外部电源 BAT,液晶显示屏LCD1的片选端CS、数据端SID以及是终端SCLK组成显示模块80的输入端,并连接控制模块20,液晶显示屏LCD1的蜂鸣端BUZZ与接地端VSS共接于地。
在本实施例中,用户可以通过按键模块70对多个灯组10进行离线写码。利用按键模块对分控制器100进行写码配置操作,从而产生写码配置信息发送至一个或多个灯组10中每一个灯组10相应的第一灯具,由第一灯具发送至其余的灯具,依次完成每一个灯具自身的地址码的编定。同时,与该分控制器100连接的其他分控制器100也可以接收该写码配置信息,并转发至各自对应的灯组10。该编码方式适用于较小型的灯具系统。
分控制器100也可以通过拔去存储卡插槽50,并利用预设与内存模块60中的写码配置信息来启动离线写码功能。
实施例3
本实施例的实施建立在上述任一实施例的基础上。
在本实施例中,通信模块40可以为以太网模块401。
进一步的,如图8所示,分控制器100还包括与以太网模块401连接的第一以太网接口402和第二以太网接口403。
具体的,在本实施例中,第一以太网接口402和第二以太网接口403可以采用型号为VSC8601的网卡芯片及其经典连接的外围电路实现。
在本实施例中,第一以太网接口402与第二以太网接口403都是相同功能的以太网接口,用户可以利用网线与以太网接口将多个分控制器100进行连接;优选的,连接方式可以为串联连接。从而,可以实现分控制器100之间的数据共享,进而可以只对其中一个分控制器100进行操作,而无需重复操作其他分控制器100。
实施例4
本实施例的实施建立在上述任一实施例的基础上。
在本实施例中,通信模块40可以为无线通信模块40。
各分控制器100之间可以采用无线连接,实现分控制器100之间的数据共享,进而可以实现只对其中一个分控制器100进行操作,而无需重复操作其他分控制器100。采用无线通信的连接方式还可以提高网络布线的方便性和远程操控性。
实施例5
本实施例的实施建立在上述任一实施例的基础上。
在本实施例中,每一个控制接口30的写码输出接口302的输入端与数据输出接口301的输入端组成每一个控制接口30的输入端;
每一个控制接口30的写码输出接口302的输入端共接。
在本发明实施例中,与分控制器100连接的一个或多个灯组10中的每一个灯组 10可以采用相同的写码方式。因此,每一个灯组10的所接收的写码信号可以为相同的信号。进而,可以将每一个控制接口30的写码输出接口302的输入端共接,简化控制接口30与控制模块20之间的连线,进一步简化整个并联灯具控制系统的连接。
实施例6
本实施例的实施建立在上述任一实施例的基础上。
本实施例的目的还在于提供一种并联灯具控制系统,包括第一子系统400;
如图9所示,第一子系统400包括第一分控制器100以及一个或多个第二分控制器100a;
第一分控制器100与一个或多个第二分控制器100a中的每一个第二分控制器 100a依次串联连接;
在本实施例中,第一分控制器100、每一个第二分控制器100a均与上述的分控制器的结构相同且功能相同。第一分控制器100与一个或多个第二分控制器100a中的每一个分控制器与一个或多个灯组10连接,一个或多个灯组10中的每一个灯组10具有数据输入端与写码输入端;每一个灯组10的数据输入端与写码输入端分别连接一个或多个控制接口30中的其中一个控制接口的数据输出接口301与写码输出接口302;每一个分控制器100的控制模块20用于输出显示数据至每一个灯组10,和或根据写码配置信息输出写码信号至每一个灯组10。本实施例所提供的并联灯具控制系统需采用离线写码的方式进行写码。具体的,在离线写码功能启动后,第一分控制器将写码配置信息发送至一个或多个灯组10中每一个灯组10相应的第一灯具,由第一灯具发送至其余的灯具,依次完成每一个灯具自身的地址码的编定。同时,第一分控制器100将该写码配置信息发送至与其串联连接的第二分控制器100a,并依照串联连接的顺序依次传递该写码配置信息,由第二分控制器100a转发至各自对应的灯组10,使每一个灯组10中的灯具开始地址码续编。
实施例7
本实施例的实施建立在实施例7的基础上。
在本实施例中,如图10所示,并联灯具控制系统还包括第一主控制器200以及与第一主控制器200连接的上位机300;
并联灯具控制系统还包括一个或多个第二主控制器200a以及数量与一个或多个第二主控制器200a相等的一个或多个第二子系统400a。
具体的,第一主控制器200与一个或多个第二主控制器200a中的每一个第二主控制器200a依次串联连接。每一个第二主控制器200a与一个或多个第二子系统 400a中的每一个第二子系统400a连接。
在本实施例中,每一个第二主控制器200a的结构和功能与第一主控制器200相同;每一个第二子系统400a的结构和功能与第一子系统400相同。
对于大型项目,可以通过多个主控制器构成树状网络。为了提高现场灯具安装和调试的方便性,需要对所有灯具进行一次性写码并联机控制,此时就需要一台电脑或者平板电脑作为上位机300,采用上位机300将所有灯具的布线网络标示出来,从而直观地显示每一个灯具的位置与地址码信息,并根据现场需要对需要修改地址码的灯具进行地址码的修改。上位机300可以获取各个主控制器和分控制器的信息,通过上位机300显示各个主控制器和分控制器的数量与连接关系以及各个灯组10的数量与连接关系。在确定上述信息符合客户的安装和布线要求后,可通过上位机300发送外部编码信号至第一主控制器200,并由第一主控制器200传递至其余的第二主控制器200a。每一个主控制器通过再细分到与其连接的第一分控制器100中,这样就可以通过远程操控一次性给各个灯具编码。
进一步的,并联灯具控制系统还可以包括手动控制器,用于在所述并联灯具控制系统中的某一灯组10因出现故障而成为故障灯组时,与所述故障灯组连接并对所述故障灯组中的未完成编码的灯具进行编码。
具体的,手动控制器可以是与第一分控制器100结构与功能一样的控制器,也可以是只保留写码功能的分控制器。由于安装过程中难免出现灯具短路或者开路不良的情况,且由于各主控制器与分控制器的位置已根据布线网络进行了固定,对布线进行更换十分麻烦,所以作为本发明所提供的并联灯具控制系统的补充,增设一手动控制器。在人工找到不良位置后,通过手动控制器对后续未完成编码的灯具进行人工编码。具体可以通过根据故障灯组中已完成编码的最后一个灯具的地址码,对与其相邻的未完成编码的灯具进行编码,从而启动灯具的自动编码,使其余灯具依次完成编码。比如,第一百零一个灯具未完成编码,前面的一百个灯具已成功编码,可以通过手动控制器使故障灯组从第一百零一个灯具开始接着往后编码,从而使故障灯组就可以形成编码信息串接的回路系统。
以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种分控制器,其特征在于:
    所述分控制器包括控制模块及与所述控制模块连接的一个或多个控制接口,所述一个或多个控制接口中的每一个控制接口包括数据输出接口与写码输出接口;
    所述控制模块用于通过所述数据输出接口输出显示数据至外部设备,和或根据写码配置信息通过所述写码输出接口输出写码信号至所述外部设备。
  2. 如权利要求1所述的分控制器,其特征在于,所述分控制器还包括与所述控制模块连接,根据用户指令向控制模块输入所述写码配置信息的按键模块。
  3. 如权利要求1所述的分控制器,其特征在于,所述分控制器还包括与所述控制模块连接,显示所述写码配置信息的内容的显示模块。
  4. 如权利要求1所述的分控制器,其特征在于,所述分控制器还包括与所述控制模块连接,与外部控制设备进行通信的通信模块。
  5. 如权利要求4所述的分控制器,其特征在于,所述通信模块为以太网模块。
  6. 如权利要求4所述的分控制器,其特征在于,所述通信模块为无线通信模块。
  7. 如权利要求1所述的分控制器,其特征在于,所述分控制器还包括与所述控制模块连接,插接存储卡的存储卡插槽。
  8. 如权利要求1所述的分控制器,其特征在于,所述每一个控制接口的写码输出接口的输入端与数据输出接口的输入端组成所述每一个控制接口的输入端;
    所述每一个控制接口的写码输出接口的输入端共接。
  9. 一种并联灯具控制系统,其特征在于,所述并联灯具控制系统包括第一子系统;
    所述第一子系统包括第一分控制器以及一个或多个第二分控制器;
    所述第一分控制器与所述一个或多个第二分控制器中的每一个第二分控制器依次串联连接;
    所述第一分控制器与所述每一个第二分控制器均为如权利要求1至8任一项所述的分控制器;
    所述第一分控制器与所述一个或多个第二分控制器中的每一个分控制器与一个或多个灯组连接,所述一个或多个灯组中的每一个灯组具有数据输入端与写码输入端;所述每一个灯组的数据输入端与写码输入端分别连接所述一个或多个控制接口中的其中一个控制接口的数据输出接口与写码输出接口。
  10. 如权利要求9所述的所述并联灯具控制系统,其特征在于,所述并联灯具控制系统还包括第一主控制器以及与所述第一主控制器连接的上位机;
    所述并联灯具控制系统还包括一个或多个第二主控制器以及数量与所述一个或多个第二主控制器相等的一个或多个第二子系统;
    所述第一主控制器与所述一个或多个第二主控制器中的每一个第二主控制器依次串联连接;
    所述每一个第二主控制器与所述一个或多个第二子系统中的每一个第二子系统连接;
    所述每一个第二主控制器的结构和功能与所述第一主控制器相同;所述每一个第二子系统的结构和功能与所述第一子系统相同。
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101009961A (zh) * 2007-01-23 2007-08-01 鲁莽 自适应照明网络节能控制系统
CN101561110A (zh) * 2009-05-13 2009-10-21 华南理工大学 基于基函数模式的led灯具系统及灯光效果数据生成系统
CN103687226A (zh) * 2013-11-14 2014-03-26 深圳市明微电子股份有限公司 一种并联灯具控制系统及其分控制器

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CN102217415B (zh) * 2008-11-13 2014-08-27 皇家飞利浦电子股份有限公司 具有多个led的照明系统
CN101730341B (zh) * 2009-09-22 2013-07-31 深圳市蓝可迪科技有限公司 一种电力线载波通信led光源智能驱动装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101009961A (zh) * 2007-01-23 2007-08-01 鲁莽 自适应照明网络节能控制系统
CN101561110A (zh) * 2009-05-13 2009-10-21 华南理工大学 基于基函数模式的led灯具系统及灯光效果数据生成系统
CN103687226A (zh) * 2013-11-14 2014-03-26 深圳市明微电子股份有限公司 一种并联灯具控制系统及其分控制器

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