Method for rapidly inputting and discovering hidden danger of underground coal mine

The invention discloses a method for rapidly inputting and discovering hidden danger of an underground coal mine. The method includes the steps of preparation, information updating and hidden danger judging and hidden danger inputting and uploading. The preparation step includes the steps: building a hidden danger primitive library; building a hidden danger hierarchical menu; and initializing a handheld terminal. The information updating and hidden danger judging step includes the steps: updating site information; judging the hidden danger; and supplementing and judging the location information. The hidden danger inputting and uploading step includes the steps: inputting the hidden danger; judging and supplementing hidden danger content remarks; generating rectified information; and uploading a result. Hidden danger inputting is normalized description that hidden danger primitives are selected by the aid of the hierarchical menu or a keyword search mode and are automatically associated with hidden danger contents, information data, discovery sites and time data of the hidden danger primitives are bound, and the rectified information is automatically generated. The method has the advantages that hidden danger inputting and discovering time can be effectively shortened, accidental operation caused by human factors is eliminated, so that hidden danger treatment is accelerated, and hidden danger treatment accuracy and efficiency are improved.