For　the　purpose　of　optimizing　laboratory　management,　a　set　of　intelligent　laboratory　management　system　based　on　Internet　of　things　is　described　in　this　paper.　The　hardware　platform　of　this　system　is　STM32　micro　controller,　adopts　WIFI　intelligent　power　module,　RFID-RC522　card　reader,　using　Android/Java　language　to　develop　raspberry　3.　When　the　students　get　to　the　laboratory　and　put　their　student　cards　on,　the　system　would　read　the　student　information　in　the　cloud　database　and　find　the　student＇s　course　information,　recorded　in　the　STM32　micro-controller　and　display　the　information　on　the　raspberry3.　According　to　the　information,　the　system　would　sign　the　data　in　the　cloud　database.　Achieved　an　efficient　laboratory　intelligent　information　management　system　based　on　Internet　of　things.