Magnetic field transmitter signal intensity detection apparatus for tracking and positioning pipeline pig
TAN DONGJIE, CHEN CHONG, QIU HONGHUI, WANG HAIMING, ZHAO XIAOLI, ZHANG LIWEN, LI BO
Year of Publication 21.01.2015
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Year of Publication 21.01.2015
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Monitoring device for pipeline leakage
YANG XILIANG, WU JIAYONG, TAN DONGJIE, XU BIN, QIU HONGHUI, WANG LIKUN, XIONG MIN, WANG HONGCHAO
Year of Publication 21.01.2015
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Year of Publication 21.01.2015
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Optical fiber vibration detection system and optical fiber vibration detection method
WANG XUELI, TAN DONGJIE, SUN WEI, WANG HAIMING, QIU HONGHUI, LIU LU, TIAN XIAOZHONG, ZHOU YAN, LI JINWU, MA YUNBIN
Year of Publication 20.01.2016
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Year of Publication 20.01.2016
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Security and protection system for hand-operated valve chamber of long-distance pipeline
SUN YI, TAN DONGJIE, WU QIONG, QIU HONGHUI, WANG HAIMING, LIU GUOHAO, LIU CHENGCHENG, ZHOU YAN, HAN BAODONG
Year of Publication 20.05.2015
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Year of Publication 20.05.2015
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Pipeline optical fiber safety monitoring early warning method and system
TAN DONGJIE, SUN WEI, QIU HONGHUI, WANG HAIMING, LIU LU, TIAN XIAOZHONG, ZHOU YAN, CAI YONGJUN, MA YUNBIN, MENG JIA
Year of Publication 29.04.2015
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Year of Publication 29.04.2015
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Optical fiber circumference security and protection system based on phi-OTDR technology
TAN DONGJIE, SUN WEI, WANG HAIMING, QIU HONGHUI, WANG JINGJING, LIU LU, TIAN XIAOZHONG, ZHOU YAN, SHEN WEI, MA YUNBIN
Year of Publication 29.04.2015
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Year of Publication 29.04.2015
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Data remote transmission system
WANG XUELI, TAN DONGJIE, CHEN CHONG, WANG HAIMING, QIU HONGHUI, SUN WEI, ZHANG HAO, LIU LU, REN SHIJIE, TIAN XIAOZHONG, GUO FENGLIN
Year of Publication 08.04.2015
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Year of Publication 08.04.2015
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Remote data transmission system and method
WANG XUELI, TAN DONGJIE, CHEN CHONG, WANG HAIMING, QIU HONGHUI, SUN WEI, ZHANG HAO, LIU LU, REN SHIJIE, TIAN XIAOZHONG, GUO FENGLIN
Year of Publication 04.03.2015
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Year of Publication 04.03.2015
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Optical fiber vibration detection equipment based on foreign fiber remote pump amplification
TAN DONGJIE, SUN WEI, WANG HAIMING, QIU HONGHUI, LIU LU, TIAN XIAOZHONG, ZHOU YAN, GUO FENGLIN, CAI YONGJUN, MA YUNBIN
Year of Publication 25.02.2015
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Year of Publication 25.02.2015
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Bidirectional optical fiber amplifier of optical fiber safety pre-warning system for pipeline
TAN DONGJIE, SUN WEI, QIU HONGHUI, LIU LU, TIAN XIAOZHONG, ZHOU YAN, SUN HAIDONG, CAI YONGJUN, MA YUNBIN, MENG JIA
Year of Publication 28.01.2015
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Year of Publication 28.01.2015
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Multichannel vibration detection system based on coherent rayleigh scattering
TAN DONGJIE, SUN WEI, QIU HONGHUI, WANG HAIMING, LIU LU, TIAN XIAOZHONG, ZHOU YAN, CAI YONGJUN, MA YUNBIN, MENG JIA
Year of Publication 21.01.2015
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Year of Publication 21.01.2015
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Bidirectional fiber amplifier for pipeline fiber safety early warning system
TAN DONGJIE, SUN WEI, QIU HONGHUI, LIU LU, TIAN XIAOZHONG, ZHOU YAN, SUN HAIDONG, CAI YONGJUN, MA YUNBIN, MENG JIA
Year of Publication 21.01.2015
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Year of Publication 21.01.2015
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Pipe cleaner tracking and positioning system
TAN DONGJIE, SUN WEI, WANG HAIMING, QIU HONGHUI, LIU LU, TIAN XIAOZHONG, ZHOU YAN, GUO FENGLIN, CAI YONGJUN, MA YUNBIN
Year of Publication 21.01.2015
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Year of Publication 21.01.2015
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Pipeline position monitoring device and monitoring method
YANG GUANG, SHI JIANCHEN, WEI LAI, SHI NING, QIU HONGHUI, BAI LUYAO, CAI YONGJUN, MA YUNBIN, LI LIANGLIANG, MA HONGYU, SUN BOLANG
Year of Publication 02.07.2019
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Year of Publication 02.07.2019
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Buried optical fiber fault point earth surface positioning system and method
TAN DONGJIE, SUN WEI, TIAN XIAOZHONG, ZHOU YAN, CAI TING, HOU JINSHAN, LIU JIAXING, WU QIONG, WANG HAIMING, QIU HONGHUI, LI YANG, LIU LU, ZHANG LIWEN, MENG JIA, YAO TENGFEI
Year of Publication 21.04.2020
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Year of Publication 21.04.2020
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Pipeline position monitoring device and monitoring method
ZHANG YAOTAN, TAN DONGJIE, WEI LAI, SHI NING, QIU HONGHUI, PU ZHENDONG, BAI LUYAO, LI YANG, CAI YONGJUN, MA YUNBIN, LI LIANGLIANG
Year of Publication 02.07.2019
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Year of Publication 02.07.2019
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Vibration signal detection system and detection method
WANG XUELI, TAN DONGJIE, WANG HAIMING, SUN WEI, QIU HONGHUI, LIU LU, TIAN XIAOZHONG, ZHOU YAN, CAI YONGJUN, MENG JIA
Year of Publication 26.06.2018
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Year of Publication 26.06.2018
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Vibration signal detection system and assembly method thereof
WANG XUELI, TAN DONGJIE, QIU HONGHUI, WANG HAIMING, SUN WEI, LIU LU, TIAN XIAOZHONG, ZHOU YAN, CAI YONGJUN, MA YUNBIN
Year of Publication 26.06.2018
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Year of Publication 26.06.2018
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Soil deformation monitoring device
TAN DONGJIE, ZHAO WEITAO, CHEN PENGCHAO, MA YUNBIN, XIONG MIN, TIAN SHENGJIE, LIU BING, MA TAO, GU JINSHENG, SHI NING, QIU HONGHUI, BAI LUYAO, ZHAO YINGBO, CAI YONGJUN
Year of Publication 24.05.2019
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Year of Publication 24.05.2019
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