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


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    D1 Ӳϵy܈D


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

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


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    GNSSģʽGPS (L1,L2)BDS(B1,B2)
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    GNSS푑Ҫ܌r80kmµĿ܇Mо_λ
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    GNSSݔlʣ115200bps
    GNSS״ζλrg45s
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    ܇vٶ`1 km/h
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    ֧DC 12V-30V늉Դ
    ضȷ҃O䣺0桫+40O䣺-25桫+60

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