Inordertogetinformationfromoutsideworld,manmustneedthehelpofsenseorgan.Butitisnotenoughformantostudynaturalphenomenaandlawaswellasproductionactivitythroughonlyman'ssenseorgan.Toadapttothissituation,weneedsensors.sowecansaythatsensorsaretheextensionofhumanfacialfeatures,alsoknownaselectronicfeatures.
Inthecourseofusinginformation,whatwemustfirstsolveistoobtainaccurateandreliableinformation,howeversensorsarethemainwaysandmeanstoobtaininformationofnatureandproduction.
Inthecourseofindustrialproduction,especiallymodernautomatedproductionprocess,varioussensorsareusedtomonitorandcontrolallparametersofequipmentintheproductionprocessandtomakesurethatallequipmentareintheoptimumornormalstateandtoachievethebestquality.Therefore,withoutalargenumberofgoodsensors,thefundamentofmodernproductionwouldbelost.Inthenearfuture,Ibelievetherewillbealeapinsensortechnologyanditwillachievethestatuscommensuratewithitsimportantnewlevel.(可能有点小错误没检查了见谅)