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һaƷB

      201641ՇҰlC܇{CIʹҎ139̖ͺ‡HC܇{˿ԇݺͷ90%ϵ{b˻GNSSlnjλԇϵyF{ȫԄӻϢܻuO{Ч
      ˝M͑{У̌W|IJ׷ԼЈČHҪfƼ߀ƳģMԇϵyԓģMԇϵyMʡȥģMh²ҪıOغϢȫ̶ȵıˌWTĿԇҪC˹ϵȫPԼϵĸ߶rsдȵ½ҪģMЧ鿼

      ϵyfаlı/GPS߾ȶλϵyƽ_ͬrں϶ƽ܇v̖ɼҕlD̎oͨgԼ؈D̓M˶ܛͅ^|lЛQ㷨Ԍr@ʾ܇vڿ؈Dеľ_λƄ܉EӛWTĸ헲fƼĿĿģMԇϵyһ׼lǶλgӋCgͨżgȼgcһwCܹϵyԓϵyҪӖ܇dO򿼴dGNSSվͨӍO


f߾ȿĿģMԇ˜ʰϵyƒc
1ɱȸoӋ`
2CӖ|ϵyԄuϵyƹӋrCӖ|
3ܸߜѩӰ
4{܇vԄZʾWɿԇٲҪ܇ԇڿͨ^ĿܛҕlO،rģMԇϢ
5܇dҕlOϵyԌFZvץĵȹĮ
6ԇYr܇dKςԇɿɿĴӡɿ

7ϵyк܏ĔUչԸÑMϵyc


aƷM
      f߾ȿĿ{ϵyҪӲܛɲֽMӲҪվ܇dƄվO估ͨӍOܛҪָ{˿Ŀ܇dԇܛ
      f߾ȿĿ{ϵyһ׼lǶλgӋCgͨŵȼgһwľCϵyf߾ȿĿ{ϵyĿǰMRTK (Real Time Kinematic)rӑBλgԓϵyӲҪGNSSվϵy܇dϵyͨӍϵyD1ʾ

D1 Ӳϵy܈D


      f߾ȿĿ{ϵyĺǻfаlĸ߾ȶλϵy ߾ȶλϵyGNSSվGNSSƄվվĿ܈DD2ʾվи߾GNSSՙCGNSS쾀3G·l쾀GNSSڽl̖GNSSվՙCLBmۙl̖վƄվV߾ȲָϢMFĸ߾ȶλ

D2 վ܈D


      һrվO_韅^Ƅվ܇dOҪְbڙC܇vƄվՙCb܇dOȲD3ʾƄվp쾀Mһl_dwˑBMo܇vķϢͨӍϵy_3Gɻվcվ֮gͨӍڿĿ·ԇ^_İl书һx3G


aƷ
      ܿԇϵyOӋڿԇuМʴ_ɿĻAϲMļgCϵyO䷀ͨ^һļgֶΌFϵyĺԺͷĿɾSoɔUչҪָe£
GNSSģʽGPS (L1,L2)BDS(B1,B2)
GNSSλ_1cm
GNSS푑Ҫ܌r80kmµĿ܇Mо_λ
GNSSɘʣÿɘʲ5
GNSSݔlʣ115200bps
GNSS״ζλrg45s
GNSSϵy̖زrg15s
lәCDϢ`ܡ50 r/min
܇vٶ`1 km/h
܇vλ`1 cm
܇v`5 m
Ӌrrg`0.5 s
ӋCouЕru푑ӕrС1 s
֧DC 12V-30V늉Դ
ضȷ҃O䣺0桫+40O䣺-25桫+60

ȷ95%

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