Monitoring pre-warning system for influence of landslide to pipeline

The utility model relates to an early warning system for monitoring the influence of a landslide to a pipeline, which comprises a device for monitoring the thrust of the landslide to the pipeline, a device for monitoring the strain of the pipeline, a field monitoring station and an office receiving terminal. The output of a soil pressure cell fiber grating sensor (4) of the device for monitoring the thrust of the field landslide to the pipeline installed on the pipeline or in the landslide in a certain structural style and the output of a pipeline fiber grating sensor (3) of the device for monitoring the strain of the pipeline are respectively connected with an automatic optical transfer switch (6) of the field monitoring station, the output of the automatic optical transfer switch (6) is connected with the input of a fiber grating demodulator (7), and the output of the fiber grating demodulator (7) is also connected with the input of a host computer (8); the output of the host computer (8) is connected with a GPRS transport module (9), a GPRS receiving module (10) of the office receiving terminal is connected with the input of an inferior computer (11), and the output of the inferior computer (11) is connected with an alarm system (12) and a display.