The invention discloses a platform system for scenic spot operation decision-making in a 5G scene. The platform system comprises a plurality of entrance guards, a wireless receiving module, a control terminal, a detection module, a prompt module and a memory, a counter and a wireless transmitting module are arranged in each entrance guard, each counter is electrically connected with each wireless transmitting module, the plurality of wireless transmitting modules are in radio signal connection with a wireless receiving module, and the wireless receiving module is electrically connected with a control terminal; a distribution unit, an alarm module and a prediction unit are arranged in the control terminal, and the control terminal is electrically connected with the detection module, the prompt module and the memory. According to the invention, workers can be timely arranged for exchange according to the number of tourists in each scenic spot, the tourism experience of the tourists is improved, the service quality of the tourists is guaranteed, and the economic development of the scenic spot is facilitated.