Robots are considered to be able to perform almost all combat tasks, such as patrols and reconnaissance, and provide fire support for soldiers on the battlefield. However, Russia has discovered through actual combat that they still have many problems in practice. Specifically, the combat robot cannot complete the specified mission; when performing combat missions in an urban environment, its control range is only 300-500 meters, and the Russian army lost 19 contacts with it during use, averaging every 1.5 hours once. This is mainly due to the fact that in a complex urban environment, a large number of buildings block the channel of radio signals, making it impossible for the manipulators to contact the combat robots in time; this causes them to fail to complete the assigned combat mission many times. The combat robot uses a compact crawler chassis, but in practice it cannot ensure the smooth operation of the vehicle; while the reliability of some equipment such as shock absorbers and rollers is very low, Russian soldiers are often forced to repair it on the battlefield . The 30mm automatic artillery equipped by the combat robot is also in an unstable state, often failing to trigger the start circuit in time and causing 6 failures to be launched. It also needs to stop before firing; this will miss the opportunity to attack the enemy and give its own seat belt There is a big danger. According to public information, Russian combat robots can only reconnaissance and determine targets within a distance of two kilometers when fighting in Syria. In addition, optical telescopes cannot detect enemy positioning equipment, and ground and airborne equipment are often interfered by other signals. The experience of combat robots in Syria reveals many serious problems, but if the Russian defense industry can solve the problem, then the military may have a more reliable and deadly robot in the future and pose a real threat to NATO forces. Shenzhen Ever-smart Sensor Technology Co., LTD , https://www.fluhandy.com