India’s Bitmapper Integration Technology has developed an indigenous Automated Gun Barrel Cleaning and Inspection Robot (ABCR) to modernise maintenance procedures for artillery and other large-calibre weapons. Designed for 155mm, 130mm, 125mm, 105mm and 76.2mm systems, the robot aims to reduce the time, effort and manual labour required to clean and inspect gun barrels. The modular platform can move autonomously inside both smooth-bore and rifled barrels, performing inspection and cleaning operations. Operators first insert the robot manually into the barrel. Once positioned, its AI-assisted vision system scans the internal surface to identify carbon deposits, heavy fouling and other contaminants. The findings help determine which areas require additional attention. The robot then carries out an automated cleaning sequence involving degreasing, application of specialised cleaning agents, brushing and mopping. Its patented brushing mechanism is designed to remove carbon accumulation, copper fouling and combustion residues that can affect barrel performance and service life. Operators can select a pre-programmed cleaning routine or use AI-assisted operation, allowing the process to respond to the inspection results. The vision system continuously monitors the barrel’s condition and identifies areas that remain contaminated, directing further cleaning where necessary. This creates a closed-loop process in which inspection results guide cleaning and the system checks its own effectiveness during operation. After cleaning, the robot performs a final drying and mopping cycle to remove residual moisture and cleaning agents. It then applies lubricant uniformly across the barrel’s internal surface to help prevent corrosion during storage and operational use. By integrating autonomous movement, machine vision, artificial intelligence and automated cleaning into one platform, the ABCR offers a potential improvement over conventional manual maintenance methods. The system is intended to improve cleaning consistency, reduce repetitive physical work for personnel and shorten maintenance turnaround times. Its combination of inspection, contamination detection, cleaning verification, drying and lubrication makes it an indigenous technology aimed at strengthening artillery maintenance and operational readiness.
