WO2018233119A1 - 一种光模块的监控指示系统 - Google Patents

一种光模块的监控指示系统 Download PDF

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Publication number
WO2018233119A1
WO2018233119A1 PCT/CN2017/103682 CN2017103682W WO2018233119A1 WO 2018233119 A1 WO2018233119 A1 WO 2018233119A1 CN 2017103682 W CN2017103682 W CN 2017103682W WO 2018233119 A1 WO2018233119 A1 WO 2018233119A1
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WO
WIPO (PCT)
Prior art keywords
optical module
monitoring
module
light
display portion
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Application number
PCT/CN2017/103682
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English (en)
French (fr)
Inventor
易也
曾昭锋
Original Assignee
昂纳信息技术(深圳)有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 昂纳信息技术(深圳)有限公司 filed Critical 昂纳信息技术(深圳)有限公司
Priority to EP17914372.2A priority Critical patent/EP3644528A4/en
Priority to CA3059812A priority patent/CA3059812C/en
Priority to AU2017419963A priority patent/AU2017419963A1/en
Publication of WO2018233119A1 publication Critical patent/WO2018233119A1/zh
Priority to US16/537,644 priority patent/US20190363788A1/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/40Transceivers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems

Definitions

  • the present invention relates to the field of optical modules, and in particular, to a monitoring indication system for an optical module.
  • An optical module is composed of an optoelectronic device, a functional circuit, an optical interface, and the like, and the optoelectronic device includes two parts, a transmitting and receiving unit.
  • the function of the optical module is photoelectric conversion, and the transmitting end converts the electrical signal into an optical signal. After transmitting through the optical fiber, the receiving end converts the optical signal into an electrical signal.
  • the indicator monitoring module state is set inside the module housing or on the part of the housing that protrudes outwardly from the chassis; however, the above-mentioned indicators are not well recognized, and the different optical modules are different.
  • the part of the casing that protrudes out of the casing is short, and the end of the casing usually has an optical cable extending, or the main part is blocked by the unlocking mechanism, and the indicator light is placed on the casing, which is easily blocked. , or the status monitoring indication can be clearly seen only in a specific direction.
  • the technical problem to be solved by the present invention is to provide a monitoring indication system for an optical module to improve the identification of the indicator light.
  • the technical solution adopted by the present invention to solve the technical problem thereof is: providing a monitoring indication system for an optical module, the optical module comprising a housing, a circuit board disposed in the housing, and an unlocking handle disposed at a rear end of the housing
  • the monitoring indication system includes a monitoring unit disposed on the circuit board, an indicator light connected to the monitoring unit, and a display portion disposed on the unlocking handle, the display portion is connected to the indicator light; wherein the monitoring unit acquires the work of the optical module Status or abnormal state, and generate corresponding indication signal; The number performs a corresponding lighting operation and is transmitted outward from the display portion.
  • the indicator light is a monochromatic light source, and the monochromatic light source performs corresponding indication operation in the form of on/off.
  • the indicator light includes at least two colors of light sources, and the indicator lights perform corresponding indication operations by emitting different colors of light.
  • the display portion is disposed at an end of the unlocking handle, and the display portion communicates with the indicator light through the light guiding channel.
  • the display portion and the inner side of the light guide channel are both materials having light guiding properties or fluorescent properties.
  • the light guiding channel is disposed along the inside of the unlocking handle; or the display portion and the light guiding channel are disposed on the outer side of the unlocking handle.
  • the display portion is disposed at an end of the unlocking handle, and the display portion is disposed adjacent to the indicator light.
  • the monitoring unit includes a detection module and a conversion module, and the detection module is respectively connected to each functional module of the optical module, and acquires working parameters of each functional module of the optical module, and Obtaining an working state or an abnormal state of the optical module according to the working parameter, the converting module converts the working state or the abnormal state into a corresponding indication signal according to the preset instruction, and the indication signal is an electrical signal.
  • the indicator light comprises: a driving module and an illuminating light source, and the driving module controls the illuminating light source to perform a corresponding illuminating operation according to the indication signal.
  • the optical module is a QSFP optical module, a QSFP+ optical module, an MSA optical module, an SFP optical module, an SFP+ optical module, an XFP optical module, a CFP optical module, a CFP2 optical module, and a CFP4 optical module.
  • the optical module is a QSFP optical module, a QSFP+ optical module, an MSA optical module, an SFP optical module, an SFP+ optical module, an XFP optical module, a CFP optical module, a CFP2 optical module, and a CFP4 optical module.
  • the beneficial effects of the present invention are as follows: Compared with the prior art, the present invention provides an indicator of the optical module, and an indicator light is set on the unlocking handle of the optical module to obtain the working state of the optical module or Abnormal state, and related display on the indicator light, the indication is very strong, reliable and simple in structure, not easy to be occluded; and, can be applied to different types of optical modules, without changing the original of the optical module Have an infrastructure.
  • FIG. 1 is a schematic structural view of a monitoring indication system of the present invention
  • FIG. 2 is a schematic cross-sectional structural view of a monitoring indication system of the present invention
  • FIG. 3 is a circuit diagram of a monitoring indication system of the present invention.
  • the present invention provides a preferred embodiment of a monitoring indication system for an optical module.
  • a monitoring indicator system for an optical module comprising a housing 11, a circuit board 13 disposed in the housing 11, and an unlocking handle 12 disposed at a rear end of the housing 11, the monitoring indication system including a monitoring unit on the circuit board 13, an indicator light 21 connected to the monitoring unit, and a display portion 22 disposed on the unlocking handle 12, the display portion 22 is in communication with the indicator light 21; wherein the monitoring unit acquires the working state of the optical module or An abnormal state, and a corresponding indication signal is generated; the indicator light 21 performs a corresponding lighting operation according to the indication signal, and is transmitted outward from the display portion 22.
  • the optical module is one of a QSFP optical module, a QSFP+ optical module, an MSA optical module, an SFP optical module, an SFP+ optical module, an XFP optical module, a CFP optical module, a CFP2 optical module, and a CFP4 optical module.
  • the housing 11 includes an upper housing 111 and a lower housing 112.
  • the circuit board 13 is disposed between the upper housing 111 and the lower housing 112.
  • the indicator light 21 is connected to the monitoring unit through a wire, and the indicator light 21
  • the display portion 22 is disposed at the end of the unlocking handle 12, and the display portion 22 is connected to the indicator light 21 through the light guide passage 23, and is disposed outside the through hole of the unlocking handle 12, or is disposed in the through hole of the unlocking handle 12.
  • the indicator lamp 21 is connected to the monitoring unit via a wire, and the indicator lamp 21 is disposed at the display portion 22.
  • the unlocking handle 12 includes an unlocking handle disposed between the upper housing 111 and the lower housing 112, and a pull handle disposed at an end of the unlocking handle.
  • the unlocking handle is usually a sheet metal piece. According to the design, there may be other forms such as die casting, integral plastic part, etc., which are controlled by the guiding groove between the upper casing 111 and the lower casing 112 and the outer contour thereof.
  • the front cover 112 and the unlocking handle are respectively provided with a return spring, and the unlocking handle is normally in a locked state;
  • the pull handle is usually a plastic piece, which is connected to the unlocking handle by an encapsulation process, and the operator pulls Unlock this part and pull the light module out of the cage.
  • the indicator light includes two preferred solutions.
  • the indicator light 21 is a monochromatic light source, and the monochromatic light source performs a corresponding indication operation in the form of on/off.
  • the indicator light 21 is a white LED light, and different display modes such as blinking, flashing, slow flashing, interval flashing, and always lighting are performed according to different working states or abnormal states.
  • the indicator light 21 includes at least two colors of light sources, and the indicator light 21 performs corresponding indication operations by emitting different colors of light.
  • the indicator light 21 includes three colors of red, green and yellow LED lights, according to different working states or abnormal states, and display different ways, such as normal green light, abnormal yellow light, and emergency red light.
  • both the display portion 22 and the inner side of the light guiding passage 23 are materials having light guiding properties or fluorescent properties.
  • the light guiding channel 23 is disposed along the inside of the unlocking handle 12; or, the display portion 22 and the light guiding channel 23 are disposed on the outer side of the unlocking handle 12.
  • the display portion 22 is disposed at an end of the unlocking handle 12, and the display portion 22 is disposed adjacent to the indicator light 21.
  • the display portion 22 further includes a transparent cover disposed at the end of the unlocking handle 12 to prevent dust from entering the interior of the optical module from the display portion 22.
  • the present invention provides a preferred embodiment of a circuit for a monitoring indication system.
  • the monitoring unit includes a detection module 141 and a conversion module 142.
  • the detection module 141 is respectively connected to each functional module of the optical module, and acquires operating parameters of each functional module of the optical module, and obtains according to the working parameters.
  • the working state or the abnormal state of the optical module, the conversion module 142 converts the working state or the abnormal state into a corresponding indication signal according to a preset instruction, and the indication signal is an electrical signal.
  • the monitoring unit includes a storage unit, and the storage unit stores related parameters of the working state or the abnormal state, and indication signals corresponding to the various working states or abnormal states; the detecting module 141 and the functional modules of the optical module respectively Connecting, and acquiring working parameters of each functional module of the optical module, the monitoring unit compares the obtained working parameters with the stored related parameters, and compares the closest related parameters The working state or abnormal state of the current optical module as the working state or abnormal state of the current optical module;
  • the indicator light 21 includes a driving module 211 and an illuminating light source 212, and the driving module 211 controls the illuminating light source 212 to perform a corresponding illuminating operation according to the indication signal.

Abstract

本发明涉及光模块领域,具体涉及一种光模块的监控指示系统。该监控指示系统包括设置在电路板上的监控单元、与监控单元连接的指示灯和设置在解锁拉柄上的显示部,该显示部与指示灯连通;其中,该监控单元获取光模块的工作状态或异常状态,并产生对应的指示信号;该指示灯根据指示信号进行对应的发光操作,并从显示部向外透射。本发明通过设计一种光模块的监控指示系统,在光模块的解锁拉柄上设置一指示灯,获取光模块的工作状态或异常状态,并在指示灯上进行相关显示,其指示的辨识度很强,可靠且结构简单,不同意被遮挡;并且,可以应用在不同类型的光模块中,不改变光模块的原有基础结构。

Description

一种光模块的监控指示系统 技术领域
[0001] 本发明涉及光模块领域, 具体涉及一种光模块的监控指示系统。
背景技术
[0002] 光模块 (optical module)由光电子器件、 功能电路和光接口等组成, 光电子器件 包括发射和接收两部分。 简单的说, 光模块的作用就是光电转换, 发送端把电 信号转换成光信号, 通过光纤传送后, 接收端再把光信号转换成电信号。
[0003] 在数据中心中, 使用的光模块产品数量众多, 且线路复杂, 若某一个使用中的 光模块产品出现问题, 排査比较麻烦。 光模块如果有明显的模块状态指示使得 现场人员在较远的距离上就能直观的了解到某一工作中的光模块使用是否正常 , 将大大地提高故障排査效率。
[0004] 一般而言, 在模块壳体内部, 或者壳体上向外伸出机箱的部分上设置指示灯监 控模块状态; 但是, 上述指示灯辨识度不好, 同吋, 各种不同光模块本身壳体 伸出机箱外的部分就很短, 加之伸出壳体的末端通常会有光缆伸出, 或是绝大 本分被解锁机构遮挡, 将指示灯置于壳体上, 容易被遮挡, 或是只有从特定的 方向上才能清楚地看到状态监控指示。
技术问题
[0005] 本发明要解决的技术问题在于, 针对现有技术的上述缺陷, 提供一种光模块的 监控指示系统, 提高指示灯的辨识度。
问题的解决方案
技术解决方案
[0006] 本发明解决其技术问题所采用的技术方案是: 提供一种光模块的监控指示系统 , 该光模块包括壳体、 设置在壳体内的电路板以及设置在壳体后端的解锁拉柄 , 该监控指示系统包括设置在电路板上的监控单元、 与监控单元连接的指示灯 和设置在解锁拉柄上的显示部, 该显示部与指示灯连通; 其中, 监控单元获取 光模块的工作状态或异常状态, 并产生对应的指示信号; 该指示灯根据指示信 号进行对应的发光操作, 并从显示部向外透射。
[0007] 其中, 较佳方案是: 该指示灯为单色光源, 该单色光源通过通 /断的形式进行 对应的指示操作。
[0008] 其中, 较佳方案是: 该指示灯至少包括两种颜色的光源, 该指示灯通过发出不 同颜色光的形式进行对应的指示操作。
[0009] 其中, 较佳方案是: 该显示部设置在解锁拉柄的末端, 该显示部通过光导通道 与指示灯连通。
[0010] 其中, 较佳方案是: 该显示部和光导通道的内侧均为具有导光性或荧光性的材 料。
[0011] 其中, 较佳方案是: 该光导通道沿着解锁拉柄的内部设置; 或者, 该显示部和 光导通道均贴合设置在解锁拉柄的外侧。
[0012] 其中, 较佳方案是: 该显示部设置在解锁拉柄的末端, 该显示部与指示灯邻近 设置。
[0013] 其中, 较佳方案是: 该监控单元包括检测模块和转化模块, 该检测模块分别与 所述光模块的各功能模块连接, 且获取所述光模块的各功能模块的工作参数, 并根据工作参数获得光模块的工作状态或异常状态, 该转化模块根据预设指令 将工作状态或异常状态转化为对应的指示信号, 该指示信号为电信号。
[0014] 其中, 较佳方案是: 该指示灯包括驱动模块和发光光源, 该驱动模块根据指示 信号控制发光光源进行对应的发光操作。
[0015] 其中, 较佳方案是: 该光模块为 QSFP光模块、 QSFP+光模块、 MSA光模块、 S FP光模块、 SFP+光模块、 XFP光模块、 CFP光模块、 CFP2光模块和 CFP4光模块 中的一种。
发明的有益效果
有益效果
[0016] 本发明的有益效果在于, 与现有技术相比, 本发明通过设计一种光模块的监控 指示系统, 在光模块的解锁拉柄上设置一指示灯, 获取光模块的工作状态或异 常状态, 并在指示灯上进行相关显示, 其指示的辨识度很强, 可靠且结构简单 , 不容易被遮挡; 并且, 可以应用在不同类型的光模块中, 不改变光模块的原 有基础结构。
对附图的简要说明
附图说明
[0017] 下面将结合附图及实施例对本发明作进一步说明, 附图中:
[0018] 图 1是本发明监控指示系统的结构示意图;
[0019] 图 2是本发明监控指示系统的剖面结构示意图;
[0020] 图 3是本发明监控指示系统的电路示意图。
实施该发明的最佳实施例
本发明的最佳实施方式
[0021] t m^
[0022] 现结合附图, 对本发明的较佳实施例作详细说明。
[0023] 如图 1和图 2所示, 本发明提供一种光模块的监控指示系统的优选实施例。
[0024] 一种光模块的监控指示系统, 该光模块包括壳体 11、 设置在壳体 11内的电路板 13以及设置在壳体 11后端的解锁拉柄 12, 该监控指示系统包括设置在电路板 13 上的监控单元、 与监控单元连接的指示灯 21和设置在解锁拉柄 12上的显示部 22 , 该显示部 22与指示灯 21连通; 其中, 监控单元获取光模块的工作状态或异常 状态, 并产生对应的指示信号; 该指示灯 21根据指示信号进行对应的发光操作 , 并从显示部 22向外透射。
[0025] 其中, 该光模块为 QSFP光模块、 QSFP+光模块、 MSA光模块、 SFP光模块、 S FP+光模块、 XFP光模块、 CFP光模块、 CFP2光模块和 CFP4光模块中的一种。
[0026] 具体地, 壳体 11包括上壳体 111和下壳体 112, 电路板 13设置在上壳体 111和下 壳体 112之间; 指示灯 21通过电线与监控单元连接, 指示灯 21设置在解锁拉柄 12 的一通孔外侧, 或者设置在解锁拉柄 12的通孔内, 该显示部 22设置在解锁拉柄 1 2的末端, 该显示部 22通过光导通道 23与指示灯 21连通。 或者, 指示灯 21通过电 线与监控单元连接, 指示灯 21设置在显示部 22处。
[0027] 其中, 解锁拉柄 12包括设置在上壳体 111和下壳体 112之间的解锁柄, 以及设置 在解锁柄末端的拉柄。 解锁柄通常为钣金件, 根据设计不同也可有压铸件、 整 体塑胶件等其他形式, 通过上壳体 111和下壳体 112间的导向槽及其外轮廓控制 其可以前后滑动并完成解锁, 下壳体 112与解锁柄间装有复位弹簧, 解锁柄常态 为锁定态; 拉柄通常为塑胶件, 通过包胶工艺连接于解锁柄之上, 操作人员通 过拉动此零件解锁, 将光模块从笼子中拉出。
[0028] 在本实施例中, 指示灯包括两种较佳方案。
[0029] 方案一、 该指示灯 21为单色光源, 该单色光源通过通 /断的形式进行对应的指 示操作。 如指示灯 21为白色 LED灯光, 根据不同的工作状态或异常状态, 进行不 同方式的显示, 如闪烁、 快闪、 慢闪、 间隔闪、 一直亮等。
[0030] 方案二、 该指示灯 21至少包括两种颜色的光源, 该指示灯 21通过发出不同颜色 光的形式进行对应的指示操作。 如指示灯 21包括红绿黄三种颜色的 LED灯光, 根 据不同的工作状态或异常状态, 进行不同方式的显示, 如正常为发绿色光线, 异常为黄色光线, 紧急为红色光线。
[0031] 其中, 在多色光源的指示灯 21中, 还可以在显示不同颜色的基础上进行不同闪 烁方式。
[0032] 在本实施例中, 该显示部 22和光导通道 23的内侧均为具有导光性或荧光性的材 料。 进一步地, 该光导通道 23沿着解锁拉柄 12的内部设置; 或者, 该显示部 22 和光导通道 23均贴合设置在解锁拉柄 12的外侧。 进一步地, 该显示部 22设置在 解锁拉柄 12的末端, 该显示部 22与指示灯 21邻近设置。
[0033] 其中, 显示部 22还包括一透明罩, 透明罩设置在解锁拉柄 12末端, 防止灰尘从 显示部 22进入光模块的内部。
[0034] 如图 3所示, 本发明提供监控指示系统的电路较佳实施例。
[0035] 该监控单元包括检测模块 141和转化模块 142, 该检测模块 141分别与所述光模 块的各功能模块连接, 且获取所述光模块的各功能模块的工作参数, 并根据工 作参数获得光模块的工作状态或异常状态, 该转化模块 142根据预设指令将工作 状态或异常状态转化为对应的指示信号, 该指示信号为电信号。
[0036] 监控单元包括一存储单元, 存储单元存储有工作状态或异常状态的相关参数, 以及各种工作状态或异常状态所对应的指示信号; 检测模块 141分别与所述光模 块的各功能模块连接, 且获取所述光模块的各功能模块的工作参数, 监控单元 根据获取的工作参数与存储的相关参数进行对比, 并将最接近的相关参数所对 应的工作状态或异常状态, 作为当前光模块的工作状态或异常状态; 转化模块 1
42根据预设指令将工作状态或异常状态转化为对应的指示信号。
[0037] 进一步地, 该指示灯 21包括驱动模块 211和发光光源 212, 该驱动模块 211根据 指示信号控制发光光源 212进行对应的发光操作。
[0038] 以上所述者, 仅为本发明最佳实施例而已, 并非用于限制本发明的范围, 凡依 本发明申请专利范围所作的等效变化或修饰, 皆为本发明所涵盖。

Claims

权利要求书
[权利要求 1] 一种光模块的监控指示系统, 该光模块包括壳体、 设置在壳体内的电 路板以及设置在壳体后端的解锁拉柄, 其特征在于:
该监控指示系统包括设置在电路板上的监控单元、 与监控单元连接 的指示灯和设置在解锁拉柄上的显示部, 该显示部与指示灯连通; 其 中,
该监控单元获取光模块的工作状态或异常状态, 并产生对应的指示 信号; 该指示灯根据指示信号进行对应的发光操作, 并从显示部向外 透射。
[权利要求 2] 根据权利要求 1所述的监控指示系统, 其特征在于: 该指示灯为单色 光源, 该单色光源通过通 /断的形式进行对应的指示操作。
[权利要求 3] 根据权利要求 1所述的监控指示系统, 其特征在于: 该指示灯至少包 括两种颜色的光源, 该指示灯通过发出不同颜色光的形式进行对应的 指示操作。
[权利要求 4] 根据权利要求 1至 3任一所述的监控指示系统, 其特征在于: 该显示部 设置在解锁拉柄的末端, 该显示部通过光导通道与指示灯连通。
[权利要求 5] 根据权利要求 4所述的监控指示系统, 其特征在于: 该显示部和光导 通道的内侧均为具有导光性或荧光性的材料。
[权利要求 6] 根据权利要求 4所述的监控指示系统, 其特征在于: 该光导通道沿着 解锁拉柄的内部设置; 或者, 该显示部和光导通道均贴合设置在解锁 拉柄的外侧。
[权利要求 7] 根据权利要求 1至 3任一所述的监控指示系统, 其特征在于: 该显示部 设置在解锁拉柄的末端, 该显示部与指示灯邻近设置。
[权利要求 8] 根据权利要求 1所述的监控指示系统, 其特征在于: 该监控单元包括 检测模块和转化模块, 该检测模块分别与所述光模块的各功能模块连 接, 且获取所述光模块的各功能模块的工作参数, 并根据工作参数获 得光模块的工作状态或异常状态, 该转化模块根据预设指令将工作状 态或异常状态转化为对应的指示信号, 该指示信号为电信号。
[权利要求 9] 根据权利要求 8所述的监控指示系统, 其特征在于: 该指示灯包括驱 动模块和发光光源, 该驱动模块根据指示信号控制发光光源进行对应 的发光操作。
[权利要求 10] 根据权利要求 1所述的监控指示系统, 其特征在于: 该光模块为 QSFP 光模块、 QSFP+光模块、 MSA光模块、 SFP光模块、 SFP+光模块、 X FP光模块、 CFP光模块、 CFP2光模块和 CFP4光模块中的一种。
PCT/CN2017/103682 2017-06-21 2017-09-27 一种光模块的监控指示系统 WO2018233119A1 (zh)

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