The invention discloses a correction triggering method of micro-projection equipment and the micro-projection equipment. The method comprises the following steps: acquiring acceleration data acquired by an acceleration sensor; performing difference filtering on the current acceleration data and acceleration data acquired at the previous time, and obtaining primary filter data; filtering data higher than a preset cut-off frequency in the primary filter data, and obtaining secondary filter data; and if the difference between the current secondary filter data and the previous secondary filter data exceeds a preset threshold, or the change rate of the current secondary filter data relative to the previous secondary filter data exceeds a preset change rate, then triggering an auto focus or picture automatic correction function. The correction triggering method of the micro-projection equipment provided by the invention effectively prevents the false triggering of auto focus and picture automatic correction functions caused by abnormal operations, such as machine vibration and improper user operations and so on, and ensures the normal use of these functions.