The invention discloses a comprehensive detection method of an
overburden activity law based on borehole camera shooting. The comprehensive detection method comprises the steps that a detection area corresponding to
overburden activities in a mining area is determined on an
earth surface circle according to the production geological conditions of a
coal mine working face; strike detection lines and inclination detection lines are arranged, and ground boreholes are formed at intervals in the strike detection lines and the inclination detection lines; a downhole
observation point is arranged atthe intersection of a
vertical projection of the
earth surface inclination detection line with a downhole return
airway, and three downhole boreholes with a certain depth are formed in a roof rock formation at different dip angles and
azimuth angles; and post-mining observation holes are formed and constructed in the
earth surface, and a borehole observing instrument is used for observing the development of cracks and rock strata
dislocation situations in the post-mining observation holes to verify the
overburden collapse and the development height of fracture zones. The dynamic activity characteristics of the overburden in a stope are detected, a comprehensive detection
system of "six condition integration of upper position-middle position-lower position, pre-mining-mining-post-mining" from the earth surface to the overburden to the underground is realized, the
operability is high, and the detection efficiency is high.