Pipe cleaner positioning system

The invention discloses a pipe cleaner positioning system, and belongs to the field of oil and gas storage and transportation. The system comprises a signal transmitting device, at least one repeater and a control host; the signal transmitting device is arranged on a pipe cleaner, and a magnetostatic signal transmitter capable of generating a static magnetic field is arranged in the signal transmitting device; the at least one repeater is arranged outside the pipeline, and each repeater is provided with a static magnetic field sensor; a first repeater in the at least one repeater is used for acquiring the position information of the first repeater when the static magnetic field is detected and sending the position information of the first repeater to the control host; and the control host is used for determining the current position of the pipe cleaner according to the position information of the first repeater. According to the system, the position of the pipe cleaner is determined through the signal transmitting device and the repeaters, the problem of low pipe cleaner positioning efficiency and precision existing in the related art is solved, and the cost of pipe cleaning operations is reduced. The invention is used for on-site pipe cleaner tracking and positioning.