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Slot number identification method and device

An identification method and identification device technology, which are applied in the field of slot number identification methods and devices, can solve the problems of occupying slots and chip pins, slot numbers needing level leads, etc., and achieve a simple connection structure and save IO resources. Effect

Inactive Publication Date: 2019-03-19
LUSTER TERABAND PHOTONICS TECHNOLOGY CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0006] The present invention provides a slot number identification method and system to solve the problems of identifying slot numbers in a binary digital way that require level leads and occupying slots and chip pins

Method used

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  • Slot number identification method and device

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Embodiment Construction

[0068] The following describes the present invention in detail, and the features and advantages of the present invention will become more clear and definite along with these descriptions.

[0069] The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as superior or better than other embodiments. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0070] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "back", "left" and "right" etc. indicate directions or positions The relationship is an orientation or positional relationship based on the working state of the present invention, which is only for the convenience of describing the present invention and simplifying the descripti...

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Abstract

Embodiments of the invention disclose a slot number identification method and device. The method comprises the steps of acquiring a first voltage value and a second voltage value of a first pin and asecond pin of a slot; determining a first preset voltage interval to which the first voltage value belongs and a second preset voltage interval to which the second voltage value belongs; determining afirst parameter corresponding to the first preset voltage interval and a second parameter corresponding to the second preset voltage interval; and finally calculating a slot number of the slot by using the first parameter and the second parameter. According to the slot number identification method and device, the two voltage values are collected to recognize the slot number, so that the pins andother hardware resources are saved; and more slots can be formed in a backboard with the same area, and level leads do not need to be configured, so that a connection structure of the slot is simple.In addition, only two service single-board IO pins connected with the slot need to be occupied, so that the IO resources are saved.

Description

technical field [0001] The invention relates to the communication field, in particular to a slot number identification method and device. Background technique [0002] The optical transmission platform is a multi-module and multi-service intelligent platform with the advantages of friendly human-computer interaction, low power consumption, high configuration density, and network management functions. It is widely used in optical transmission networks. The multi-module structure not only saves space and power consumption, but also greatly improves the functionality of the optical transmission platform. It can not only be inserted into the optical amplifier business board, but also can be inserted into the optical switch business board at the same time. functional business board. The optical transmission platform includes a machine frame and multiple service single boards, and a backplane is arranged in the machine frame. There are many slots inlaid on the backplane, which a...

Claims

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Application Information

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IPC IPC(8): H04B10/07H04B10/079
CPCH04B10/07H04B10/0799
Inventor 赵喜波姚毅张见侯雪华杨健
Owner LUSTER TERABAND PHOTONICS TECHNOLOGY CO LTD
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