Big　data　to　use　JAVA,　group　software　engineering,　networking,　cloud　computing　knowledge　and　technology.　The　purpose　of　this　paper　is　Research　on　Wireless　sensor　network　of　the　Internet　of　things.　The　Internet　of　things,　mainly　includes　multicast　network,　ZIGBEE　network,　WSN　network,　Bluetooth　network,　infrared　network　and　so　on.　Swarm　software　engineering　is　a　way　to　implement　cloud　computing,　Internet　of　things　and　big　data.　Cloud　computing　comes　from　big　data,　the　Internet　of　things　can　be　achieved　through　cloud　computing.　This　paper　mainly　studies,　computers,　software,　networks,　smart　cities,　and　the　use　of　Excel　and　Matlab　and　Microsoft　Office　Visio　2003　mapping　and　so　forth.　And　through　the　practice　of　research　methods,　including　automotive　networking　and　smart　city.　What　is　the　Internet　of　things,　objects　connected　to　the　Internet　is　the　Internet　of　things,　cup　networking,　car　networking.　Things　better　than　other　networks,　is　composed　of　what　objects,　what　composition,　what　nature,　what　innovation　and　superiority.　The　four　key　technologies　of　the　Internet　are　widely　used,　and　these　four　technologies　are　mainly　RFID,　WSN,　M2M,　two　kinds　of　integration.　RFID　can　be　implemented　using　MATLAB,　NS2,　and　JAVA,　and　WSN　can　be　implemented　using　NS2,　and　M2M　can　be　developed　using　JAVA.　The　research　results　are　that　the　Internet　of　things　originated　and　developed　in　the　Internet;　on　the　contrary,　the　development　of　the　Internet　of　things　further　promoted　the　Internet　to　a　more　widespread　＇Internet＇　evolution.　The　Internet　of　things　and　the　Internet　are　the　relationships　between　the　parent　and　the　child.　Wireless　networks　are　just　like　wireless　WSN　networks,　but　wireless　nodes　are　fixed　and　moved　into　sensors.　The　Internet　of　things　includes　Internet　technology,　including　wired　and　wireless　networks.　The　research　conclusion　is　the　wireless　internet　of　things　are　just　like　the　wired　internet　of　things,　wired　provides　the　basis　for　Wireless　Research.　Baidu　Tiangong　Internet　of　things　platform,　Amazon　AWS　platform,　ERP　and　so　on　are　also　important　applications　of　the　Internet　of　things.　The　use　of　mirroring　and　replication　software　also　requires　Internet　of　things.　Video　is　composed　of　multi　frame　images.　H.264　and　JM　encoder　are　also　the　future　directions.　Where　to　go　network　Ctrip　network　is　the　application　of　the　Internet　of　things.　Recalling　what　we　do　today,　planning　tomorrow,　how　to　spend　the　university　stage　and　predicting　the　future　of　university　development　can　be　the　application　of　the　Internet　of　things.　I　visited　the　Tangshan　Rd.　Mart　store　in　Qian’an　from　January　2017　to　March.　The　feeling　is　that　Beijing　is　still　Carrefour　and　Jing　Kelong　and　WAL-MART　and　Hualian.　The　electricity　supplier　which　Ma　Yun’s　Alibaba　still　feels　more　powerful.　Now　Hebei　province　and　all　parts　of　the　country　have　venture　capital　and　subsidy,　which　will　undoubtedly　promote　the　Internet　of　things.　©　Springer　Nature　Switzerland　AG　2019.