[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fkvkaQZOT4iKYI6OHPKxXH0zemtoZG6h8tojFSJ1cesQ":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":27,"type":28},[],"2025-12-26 18:01:15",287992174,[8,9,10,11],"麦克风","摄像头","卫星定位器","温度传感器",{"courseId":13,"courseImg":14,"courseName":15},"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","如果需要图像数据,可以使用( )进行数据采集",[18,29,37,46,55,64,73,76,81,90],{"answer":19,"createTime":5,"id":20,"options":21,"question":26,"source":27,"type":28},[],287992168,[22,23,24,25],"鼠标","温度计","摄像机","感知设备","智能系统获取数据更多的是靠智能感知.智能感知数据时必须的设备是( )","v1",0,{"answer":30,"createTime":5,"id":31,"options":32,"question":36,"source":27,"type":28},[],287992169,[9,33,34,35],"测距仪","导航地图","智能控制","智能驾驶汽车需要感知前方车距,需要的数据采集设备是( )",{"answer":38,"createTime":5,"id":39,"options":40,"question":45,"source":27,"type":28},[],287992170,[41,42,43,44],"温湿度传感器","多功能传感器","红外摄像机","超声探测仪","智慧农业中要感知作物环境的温湿度,需要的数据采集设备是( )",{"answer":47,"createTime":5,"id":48,"options":49,"question":54,"source":27,"type":28},[],287992171,[50,51,52,53],"利用多光谱或高光谱传感器拍摄植物叶片特征","利用边缘计算设备在机载端压缩图像","利用定位系统记录地理坐标与作业轨迹","规划无人机绕农田飞行的最优路径","农业无人机在如喷洒农药、识别病虫害等植物保护任务中,其数据采集的关键技术是( )",{"answer":56,"createTime":5,"id":57,"options":58,"question":63,"source":27,"type":28},[],287992172,[59,60,61,62],"借助设备采集","从网上下载","手动编写数据","购买数据","以下不属于获取数据的方式的是( )",{"answer":65,"createTime":5,"id":66,"options":67,"question":72,"source":27,"type":28},[],287992173,[68,69,70,71],"数据采集","数据处理","数据分析","数据存储","依靠感知设备自动获取数据的过程叫( )",{"answer":74,"createTime":5,"id":6,"options":75,"question":16,"source":27,"type":28},[],[8,9,10,11],{"answer":77,"createTime":5,"id":78,"options":79,"question":80,"source":27,"type":28},[],287992175,[8,9,10,11],"如果需要声音数据,可以使用( )进行数据采集",{"answer":82,"createTime":5,"id":83,"options":84,"question":89,"source":27,"type":28},[],287992176,[85,86,87,88],"特征值或者特征变量","目标变量或者标签","训练数据","测试数据","在机器学习中,自变量(x1, x2)叫作( )",{"answer":91,"createTime":5,"id":92,"options":93,"question":94,"source":27,"type":28},[],287992177,[85,86,87,88],"在机器学习中,因变量y叫作( )"]