Prefabricated　buildings　are　widely　used　because　of　their　green　environmental　protection　and　high　degree　of　industrialization.　However,　in　construction　process,　there　are　some　defects　such　as　small　wireless　network　coverage,　high-energy　consumption,　inaccurate　control,　and　backward　blind　hoisting　methods　in　the　hoisting　process　of　prefabricated　components　(PC).　Internet-of-Things　(IoT)　technology　can　be　used　to　collect　and　transmit　data　to　strengthen　the　management　of　construction　sites.　The　purpose　of　this　study　was　to　establish　an　intelligent　control　method　in　the　construction　and　hoisting　process　of　PC　by　using　IoT　technology.　Long　Range　Radio　(LoRa)　technology　was　used　to　conduct　data　terminal　acquisition　and　wireless　transmission　in　the　construction　site.　The　Inertial　Measurement　Unit　(IMU),　Global　Positioning　System　(GPS),　and　other　multi-sensor　fusion　was　used　to　collect　information　during　the　hoisting　process　of　PC,　and　multi-sensor　information　was　fused　by　fusion　location　algorithm　for　location　control.　Finally,　the　feasibility　of　this　method　was　verified　by　a　project　as　a　case.　The　results　showed　that　the　IoT　technology　can　strengthen　the　management　ability　of　PC　in　the　hoisting　process,　and　improve　the　visualization　level　of　the　hoisting　process　of　PC.　Analysis　of　the　existing　outdated　PC　hoisting　management　methods,　LoRa,　IMU,　GPS　and　other　sensors　were　used　for　data　acquisition　and　transmission,　the　PC　hoisting　multi-level　management　and　intelligent　control.