The invention discloses an individual robot in a cluster and an implementation method of the individual robot. The individual robot comprises a central processor, wherein a high-accuracy wall sensor module, a robot action control module, a local map construction module, a robot other function module, a MCU robot real-time task management system, a communication module, a Linux system and a power module are electrically connected with the central processor, wherein an output end of the high-accuracy wall sensor module is electrically connected with an input end of the central processor, and aninput end of the central processor is electrically connected with an output end of the power module. With the individual robot in the cluster and the implementation method of the individual robot, thelife quality can be improved, the individual robot in the cluster and the implementation method of the individual robot are applicable to healthy and individual life, the life is more colorful, dailylife is facilitated, the moving accuracy is improved, the aged can be further helped to be looked after, the burden of the young is reduced, and meanwhile, the safety of the aged can be guaranteed.