距离

介绍

The Distance Sensor can detect whether an object is in front of the sensor and report how far away that object is.

以下是可用模块列表：

• Distance found an object — Reports whether the Distance Sensor currently detects an object.

• object distance — Reports the distance between the Distance Sensor and the nearest detected object.

Distance found an object

The Distance found an object Boolean block reports whether the Distance Sensor currently detects an object within 2000mm.

• True — The Distance Sensor detects an object.

• False — The Distance Sensor does not detect an object.

<[FrontDistance v] 发现对象？>

参数	描述
距离传感器	The Distance Sensor to use. Choose from the Distance Sensors available for the VR Robot.

例子

当开始 :: hat events
[Spin until the Distance Sensor detects an object.]
[右 v] 转
等到 <[FrontDistance v] 发现对象？>
驱动停止

物距

The object distance reporter block reports the distance between the Distance Sensor and the nearest detected object.

([FrontDistance v] 距离 [毫米 v])

参数	描述
距离传感器	The Distance Sensor to use. Choose from the Distance Sensors available for the VR Robot.
单元	The distance unit: mm or inches.

例子

当开始 :: hat events
[Print the distance only after the Distance Sensor detects an object.]
[右 v] 转
等到 <[FrontDistance v] 发现对象？>
驱动停止
打印 ([FrontDistance v] 距离 [毫米 v]) ▶