PIG-FLAW DETECTOR WITH BACKUP FLAW SENSORS AND ODOMETRES Russian patent published in 2010 - IPC G01N27/24 

FIELD: physics.

SUBSTANCE: known pig-flaw detector with odometres includes a three-component gyroscopic angular velocity measurement device, a three-component apparent acceleration measurement device, temperature and pressure sensors. The three-component gyroscopic angular velocity measurement device, three-component apparent acceleration measurement device, temperature and pressure sensors and odometres are connected through a block of multiplexers to corresponding inputs of an analogue-to-digital converter. Outputs of the analogue-to-digital converter are connected through buses to corresponding inputs of a coordinate processor.

EFFECT: high sensitivity of obtaining information.

3 cl, 9 dwg