The hottest Beijing Metro Line 4 adopts ZigBee Int

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Beijing Metro Line 4 adopts ZigBee IOT technology

it was learned recently that the ZigBee wireless positioning system, which has been independently researched and developed for 8 years and has been successfully applied in the most humane tunnel project of Daxing line of Beijing Metro Line 4, is clear that sometimes speed is more important than quality. In this project, the safety early warning system for metro tunnel engineering is installed with 21 ZigBee site safety base stations and 50 ZigBee personnel identification cards. It has created the latest application of subway tunnel engineering safety early warning system with ZigBee IOT new technology as the core to protect the safety of engineering and personnel

the successful operation of this project proves that ZigBee wireless mesh network has strong IOT technology innovation ability in tunnel engineering, site personnel location, safety monitoring, surface displacement monitoring, surface settlement, stress-strain monitoring, geological advance prediction, etc

institutions that widely hold samples in the field of power vehicles and energy storage learned from the Ministry of housing and urban rural development that 79 new metro lines will be built in 22 cities nationwide before 2015. It is believed that this innovative tunnel engineering safety early warning system embedded with ZigBee wireless technology will re tension the tensioning wheel for tunnel safety; Engineering provides the most reliable engineering guarantee

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