Remote internal revision using a robot is an innovative service consisting in carrying out a visual assessment of the condition of the internal surface of steel walls of tanks intended for storing inflammable liquid materials. It is performed using a video camera operating in the system with a visualization unit (monitor). The study is treated as an auxiliary test during internal audit, as part of periodic and ad hoc testing of tanks by the UDT inspector. The service can be performed for testing tanks with vertical or horizontal axes, ground, crammed or underground axes and wherever human access is difficult. The service of remote internal revision together with the method of safe cleaning of tanks enables carrying out preliminary operations on the tank without employees entering its interior.
The construction of the self-moving trolley and the rotating vision head allows their use in conditions of complete flooding with water. The system allows you to overlay images that are recorded and displayed on the monitor, allowing quick identification of the area under examination along with a simultaneous record of the distance (meters) traveled by the camera. Archiving of the performed video inspection is carried out on an HD disk and DVDs, which greatly facilitates their storage and cataloging, and the widespread use of the DVD standard allows for immediate access to a copy of the client immediately after the execution of the ordered work./p>