The hook height measurement is the most basic and important part of Comprehensive Mud Logging Unit and its software design is complex.

在综合录井仪中，大钩高度的测量是最基本、最重要的，但其测量软件设计比较复杂。

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Generally, the crane driver depend on the experience and sight to set the height of the hook, which have some disadvantages of low precision and waste the human resource.

通常情况下，天车司机是凭借着经验和肉眼观察来确定吊钩高度的，这样做的缺点是精度低，且造成了人力资源浪费。

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