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Publications by Flexible Society Project
"Examples of Wireless Communication Trouble and Countermeasures at Manufacturing Sites"

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HOME ＞ Publications ＞ Publications by FSPJ ＞ Examples of Wireless Communication Trouble and Countermeasures at Manufacturing Sites

Examples of Wireless Communication Trouble and Countermeasures at Manufacturing Sites

English edition, March 2020

This document summarizes trouble cases and its countermeasures for people working at manufacturing sites, which adopt wireless communication devices, in order to be aware of or to prepare for.

It reflects the opinions from manufacturing sites and is easily written for non-professionals in operating wireless communication devices to be able to grasp the important points.

We are glad that this will be utilized for human resources development at the manufacturing site.

Outline
Title

Examples of Wireless Communication Trouble and Countermeasures at Manufacturing Sites

Contents
  • The Purpose of this Document
    1. Background
    2. Purpose
    3. Points to Observe when Referencing this Document
  • Examples
    1. Interference from Other Devices
      1. Interference Associated with the Introduction of New Wireless Communications Equipment
      2. Interference Due to Wireless Communications Equipment Layout Changes
      3. Interference from Adjacent Wireless Communications Equipment
      4. Bluetooth Interference from Wireless LAN
      5. Interference with Wireless LAN from Different Wireless Communication Standards
      6. Interference due to Noise Generated by a Microwave Oven
      7. Radio-frequency Noise from Manufacturing Equipment
    2. Impact of Shields and Other Covers
      1. Impact of Temperature and Humidity
      2. Impact of Dust Protective Cases and Antenna Orientation
      3. Impact of a Concrete Floor with Reinforcing Steel
      4. Impact of Large Wire Meshes
      5. Impact of Surrounding Buildings
    3. Other Common Examples
      1. Example that Could Not be Recreated in Testing
      2. Example of Unintended Roaming
      3. Example of an Excessively High Data Rate
      4. Example of a Timeout Set Too Short for Wireless Communications
      5. Example of Too Many Hops in Multi-Hop Communications
Flexible Factory Project 'Examples of Wireless Communication Trouble and Countermeasures at Manufacturing Sites'

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