Scientists say, they are not just playing cameras anymore, but dynamic vision sensors that respond to movement and light.

科学家们说，他们不再仅仅靠相机了，还使用动态视觉传感器，可以对运动和光线做出反应。

The robots are equipped with many sensors to identify conditions of the environment, cattle and food, using thermal and vision sensors that detect changes in body temperature.

机器人装有许多传感器来识别环境、牛群和食物的状况，并使用热传感器和视觉传感器来侦测牲畜体温的变化。