The invention discloses a target bluetooth device selection system and method oriented to the moving process, including a bluetooth signal detection module, a signal position recording module, a signal strength recording module, a signal difference calculation module, a signal difference ratio sequence output module, and a target device selection module and the termination calculation module, the bluetooth signal detection module is connected with the signal position recording module and the signal strength recording module through network signals, the signal position recording module and the signal strength recording module are all connected with the signal difference calculation module through network signals, and the signal difference calculation module and The signal difference ratio sequence output module is connected through the network signal. The invention selects the target Bluetooth device during the movement process, which improves the connection efficiency; reduces the requirement for the location of the mobile terminal; reduces the error response probability of the target Bluetooth device; Pure software solution, no need to upgrade existing hardware equipment.