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      һaƷB

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            ˝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


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      aƷM
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      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£
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      ضȷ҃O䣺0桫+40O䣺-25桫+60

      ȷ95%

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