Method, system and optical fiber adapter for detecting connection state of optical fiber

A fiber optic adapter and connection status technology, applied in the field of communication, can solve the problems of high capital investment and operating costs, high maintenance costs, time-consuming and laborious problems of fiber access systems, and achieve environmental adaptability, reduce operating costs, Good environmental adaptability

Active Publication Date: 2010-01-06
乐陵市建兴装饰工程有限公司
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the embodiments of the present invention is to provide a detection method, system and optical fiber adapter for the optical fiber connection state, which overcomes the existing manual recording of the optical fiber connection state on the optical fiber adapter, which is not only time-consuming, laborious and error-prone, but also High post-maintenance costs, resulting in high capital investment and operating costs for the entire optical fiber access system

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  • Method, system and optical fiber adapter for detecting connection state of optical fiber
  • Method, system and optical fiber adapter for detecting connection state of optical fiber
  • Method, system and optical fiber adapter for detecting connection state of optical fiber

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Embodiment Construction

[0017] Embodiments of the present invention provide a detection method, system, and optical fiber adapter for optical fiber connection status, which can overcome the shortcomings of low reliability, high environmental requirements, and complex implementation of existing optical fiber adapters that use electrical switches to indicate optical fiber connection status. In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0018] figure 1 It is a schematic diagram of an existing optical fiber adapter, and an SC-type optical fiber adapter is taken as an example for description in the embodiment of the present invention. The fiber optic adapter can connect at least two optical fibers, and the fiber optic adapter includes: a housing 101 and a cavity 102 .

[0019] The housing 101 forms at least two cavities, and the at ...

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Abstract

The invention discloses a method for detecting the connection state of an optical fiber, which comprises the following steps: setting a sensor element in an optical fiber adapter, wherein the sensor element is prevented from contacting with the optical fiber neither when the optical fiber is plugged in the optical fiber adapter nor when the optical fiber is pulled out of optical fiber adapter; and detecting the change of the parameters of the sensor when the optical fiber is plugged in or pulled out of the optical fiber adapter and determining the connection state of the optical fiber according to the result of the detection. Correspondingly, the invention also discloses a system for detecting the connection state of the optical fiber and the optical fiber adapter. The method adds a non-contact sensor in the prior commercial optical fiber adapter and is simple in implementation, high in reliability and excellent in environmental adaptability.

Description

technical field [0001] The invention relates to the communication field, in particular to a detection method, system and optical fiber adapter for optical fiber connection status. Background technique [0002] Passive Optical Network PON (Passive Optical Network) consists of an optical line terminal OLT (Optical Line Terminal) on the office side, an optical network unit ONU (Optical Network Unit) or an optical network terminal ONT (Optical Network Terminal) on the user side, and an optical distribution network ODN (Optical Distribution Network) composition. The traditional ODN is composed of pure passive devices, which are mainly divided into optical fiber cables, branch devices, connecting devices and supporting devices in terms of functions. Among them, fiber optic cables are mainly divided into feeder cable sections, distribution cable sections and home cable sections, etc. Branch devices mainly include wavelength division couplers and power couplers (Power-Splitting Spl...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B10/08H04B10/02G02B6/38G01D5/12H04B10/079
Inventor 赵峻李德吴海宁
Owner 乐陵市建兴装饰工程有限公司
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