Simple solar position algorithm is used to trace the sun ray roughly, then the sun ray tracing sensor is adopted to catch the sun ray accurately.

采用简单的太阳位置算法粗略跟踪太阳光线；再利用光线跟踪传感器精确跟踪。

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Absrtact: Wireless sensor network is a kind of bran - new technology, which can catch and manage information, and has been widely used to all kinds of fields, specially military affairs field.

摘要：无线传感网络是一种全新的信息获取和处理技术，被广泛应用于各种领域，现在还逐渐应用于军事领域。

youdao

Add a few circuits with a pinch of software and the sensor-only camera can produce up to ten images per second, but the catch is Duke's only works at microwave frequencies.

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