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1、数字电子水准仪原理综述（Reviewofdigitalelectroniclevelprinciple）Twenty-thirdvolumeseventhelectronicmeasurementandinstrumentjournal23.72o09JulyJoURNALoFELECTRoNICAsUREMENTANDiNSTRUturnsNT89..TheprincipleofdigitalelectroniclevelTheLiuJingnanYeXiaomingYangShujiang2(1..Resea
2、rchcenterofsatellitenavigationandpositioningtechnology,WuhanUniversity,Wuhan,43OO792.InstituteofSurveyingEngineering,SchoolofSurveyingandmapping,WuhanUniversity,Wuhan,43o079)Abstract:atpresent,therearesomeambiguitiesaboutthestudyofdigitalelectroniclevelprinci
3、pleinmanyliteratures,andevensomepapersassertthatthedecodingmethodscanbemutually"Change"completelydeniestheessentialdifferencebetweendifferentelectroniclevelprinciplesandmethods,whichhasledtosomeresearchmisleading.Andthenamingprincipleoftheelectroniclevelprinc
4、ipleofthemanufactureritselfisalsoInconsistencies,thesimilaritiesanddifferencesbetweendifferentprinciplesarenotclear.Inviewofthis,accordingtothesuccessfulexperienceofdigitalelectroniclevelresearch,itispointedoutthatthedecodingalgorithmofelectroniclevelingprinc
5、ipleTheessenceisfuzzyrecognitionalgorithm,andseveralpopularelectroniclevelprinciplecodingmethodisstudied,analysisoftheirdecodingbreakthrough,pointingoutthatbetweenthemThesimilaritiesanddifferencesbetweenthemareanalyzed,andtheiracademicnamesandclassificationsa
6、reclarifiedtoclarifysomeobscureunderstandingsoftheacademiccircle.Keywords:electroniclevelprinciple;electroniclevel;digitallevelCLCnumber:T26A406P1documentidentificationcode:nationalstandarddisciplineclassificationcode:2TheOVer,factoryiewOfdigitalelectrOnicleV
7、elprincipleLiigaYxiomin2YnhujagUJnnneagagSin(12wuanVriwua309Chin)..Hnuiesln4o7,aAbstract:Now,therearesomeambiguoussinJationsf0rtheresearchaboutdigitalelectroniclevelprinciple,evenDiVidualdocumenttoassert'DecodemethodcanbeexchaJ1geitdenycompletelythatdirudderr
8、encesbeeendirudderFentElcIonclv1pricplhscueonsedoeerh.AndhanetlcnclvlpicplEtieenie,aasdsmerilanrsactenmeagloeeforoieernieOfEahmauatrraeasscod,tepitoiltenaeecsbteforrnrnilsasoCnfcuer1odiac
