Application of SDS-TWR technology in coal mine personnel positioning system

CHANG Li

doi:10.13272/j.issn.1671-251x.2015.10.019

Volume 41 Issue 10

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CHANG Li. Application of SDS-TWR technology in coal mine personnel positioning system[J]. Industry and Mine Automation, 2015, 41(10): 71-73. doi: 10.13272/j.issn.1671-251x.2015.10.019

Citation:

CHANG Li. Application of SDS-TWR technology in coal mine personnel positioning system[J]. Industry and Mine Automation, 2015, 41(10): 71-73. doi: 10.13272/j.issn.1671-251x.2015.10.019

CHANG Li. Application of SDS-TWR technology in coal mine personnel positioning system[J]. Industry and Mine Automation, 2015, 41(10): 71-73. doi: 10.13272/j.issn.1671-251x.2015.10.019

Citation:

CHANG Li. Application of SDS-TWR technology in coal mine personnel positioning system[J]. Industry and Mine Automation, 2015, 41(10): 71-73. doi: 10.13272/j.issn.1671-251x.2015.10.019

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Application of SDS-TWR technology in coal mine personnel positioning system

doi: 10.13272/j.issn.1671-251x.2015.10.019

CHANG Li

Mining Products Safety Approval and Certification Center, Beijing 100013, China

Publish Date: 2015-10-10

Abstract

Abstract

For problem that most coal mine personnel positioning system can only get area of underground personnel without accurate positioning function, principle of SDS-TWR technology was introduced and the technology was applied into coal mine personnel positioning system. The test results show that ranging error of coal mine personnel positioning system based on SDS-TWR technology is less than 2 m, which can meet accuracy requirement of underground personnel positioning.
- personnel positioning,
- ranging technology,
- SDS-TWR