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GNSS RECEIVERThe good faith for this

作者: Deruite Industry 发布时间: 2019-07-11 16:41:15

GNSS RECEIVERThe good faith for thisTheodoliteisdesignedaccordingtotheprincipleofmeasuringAnglemeasuringhorizontalAngleandverticalAnglemeasuringinstrument,dividedintotwokindsofopticaltheodoliteandelectronictheodolite,electronictheodoliteiscurrentlyused. Theodoliteisthemechanicalpartofthetelescope,t hetelescopecanpointtodifferentdirections.Theodolitehastwomutuallyperpendicularaxistoset-upofthetelescopeazimuthAngleandheightlevel.

Rangefinderrelatedknowledge,ultrasonicrangingisthroughcontinuousdetectionofultrasonicreflectionechoencounteredobstacles,afterlaunchingtodetermineintransmittingandreceivingtheechotimet,andthenfindoutfromS=Ct/2,Cfortheultrasonicwavevelocityintype. Becauseultrasoundisalsoakindofsoundwaves,thesoundvelocityCisassociatedwithtemperature,severalkindsofsoundvelocityunderdifferenttemperature.Whenuse,ifthetemperaturechangeisnotbig,thevelocityofsoundcanbethoughtofasbasicsame.

Theodolite,raisedtheviewpointofobservationprecision,atthesametimesimplifytheprocessofmeasuringandcomputing,aswellasplanningmapprovidesmoreaccuratedata. Latertheodoliteiswidelyusedinvariousconstructionmeasurement.Theodoliteconsistsofbase,dial(horizontalcircleandverticaldial)andthreesomesighting. Telescopeconnectionoffixeddisk,installedontheframeofweftdetector,thiskindofcollocationstructureisveryconducivetoobservationandmeasurement,

C.leveling:chongqingtheodolitepurposeistomaketheinstrumentverticalaxisverticalandhorizontalcircle.AccordingtothedefinitionofthehorizontalAngle,aretwotothelineofprojectionAngleinthehorizontalplane, isinhorizontalcirclemustbelevel. Thickflat:telescopictripodlegs,makethecirclelevelbubbleinthemiddle. Confiscatedandprecisefor:inaraidonthelogoisofftheground.Ifoff,unscrewthetripodconnectionscrew,

1,electronictheodoliteerectioninstrument: Electronictheodoliteinspecialtripod,justinthelineofsighteasilythroughDscrewringofobservation.Puttheodolitetowardthesouth,thefirstarmDdon'tlift,tablereferstothezero)E(i.e.,latitude,adjustthetiltoftheBplate,makethelineofsightalongthearmtoseethehorizon,theBplatefixedintheposion,hebadthatmaintainalevelB,C.Dobservationofcelestialbodies,theEthatindicatetheplaceofcelestiallatitude.

Ifmeasuringdistanceisnotlong,muchusedinindoor,precisiondemandishigh,canchooseandbuythehand-heldlaserrangefinder,hand-heldlaserrangefinderismostsuitableforuseinindoor,measuringaccuracyandeffectisverygood! Distancemeasurement,usedforoutdooruse,suggesttochoose"telescopetypelaserrangefinder",isbothatelescope,isarangefinder!Observationofmanytimesmagnification,

telescopemagnificationisbig,strongbrightness,instrumentstructurestrong,especiallythetelescopeandpipeconnectionbetweenthelevelandfirm,equippedwithopticalmicrometer, andisequippedwithpreciselevelingstaff, inordertoimprovetheaccuracyofreading.China'sproductionofleaningtypeprecisionlevel, compensatortothecrosshaircenterdistance,namelyKZ)conditions,

(5):CPUcontroloperation,parametersetting,dataprocessing,interfacecontrol,andotherfunctions. (6)RS-232/RS-485interface:completedataexchangewiththeuserterminalequipment.

Six,beforethemeasurementshouldbemeasuringtoolmeasuringsurfaceandpartsofthemeasuredsurfacetowipeclean, soasnottoaffectmeasuringaccuracyduetopresenceofdirt.Withprecisionmeasuringtoolssuchasverniercaliper,dialgaugeandthedialindicatorandsoon,tomeasuremalleablecastablank, orsurfacewithgrindingagent(suchassiliconcarbide,etc.)iswrong,soeasytomakethemeasuredsurfacequicklywearandlossofaccuracy.

Imagemeasuringinstrumentisakindofhighprecisionopticalimagemeasuringinstrument,themoreattentionisitsprecision, andsimpleoperation.Forimagemeasuringinstrument,measurementaccuracyisanimportantfactortomeasureadeviceisgoodorbad,sokeeptheequipmentaccuracyiscritical. Whenusingimagemeasuringinstrumenttomaintainaccuracy,prolongtheservicelifeofequipment,soitmusthaveequipmentmaintenanceandmaintenance,