The invention discloses a cross-hole CT automatic acquisition and remote monitoring method. The method comprises the following steps: a remote terminal remotely monitors an automatic control and acquisition module through a cloud server, commands a cross-hole CT acquisition device to complete the whole data acquisition task, and exports and saves the acquired data by using a general Json format; and the remote terminal can read the acquired data, and can send the data to an acquired data processing module to process the data. By adopting the technical scheme of the invention, the communication between the cross-hole CT acquisition device and the automatic control and acquisition module has relatively high reliability, the operation of the system is simple and intuitive, the operation cost can be saved, and the automatic data acquisition and remote monitoring tasks can be achieved.