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Method for detecting deformation videos of underground tunnel of coal mine

  • Release time:2023-09-01
  • Hits:
  • School Sign: 

    第一单位
  • Disigner of the Invention: 

    袁晓光,顾振,李德亮,Dai Wei,zhoulinna,wangguoqing,malei
  • Type of Patent: 

    国内
  • State of Patent: 

    专利授权
  • Application Number: 

    2029285
  • Service Invention or Not: 

    no
  • Application Date: 

    2021-09-30
  • Authorization Date: 

    2023-02-15
  • First Author: 

    Yang Chunyu