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北京市农机试验推广站成功研制出农机现场遥测车。该遥测车将无线局域网的高新技术成功应用到农机现场测试系统中，实现了数据的高速传输；采用CCD技术进行排种精度的测量，使排种精度的测量技术达到了国际先进水平；将GPS卫星定位系统用于农机田间行走速度和距离的测量，可靠
Beijing Agricultural Machinery Test Promotion Station successfully developed a farm telemetry vehicle. The telemetry vehicle successfully applied the wireless LAN technology to farm machinery field test system to realize the high-speed data transmission. The precision of seed metering technology was measured by CCD technology, and the precision of seed metering technology reached the international advanced level. GPS Satellite positioning system for agricultural machinery field walking speed and distance measurement, reliable