The invention discloses an industrial equipment polling control method, which comprises the steps of: assigning priorities to a plurality of equipment units according to priority degrees, and setting polling time according to the priorities; accessing one equipment unit, and judging a time length between a current polling interval and the polling time of the equipment unit; judging whether to acquire RF information associated with the equipment unit, and executing a next step if the RF information exists; and judging whether the equipment unit with higher priority exists, and transmitting a target command if the equipment unit with higher priority does not exist. The industrial equipment polling control method is used for scheduling shuttle buses of a plurality of rails, assigning tasks to the shuttle buses according to the preset priorities by means of a main control module and conducting periodic polling and task assignment on the shuttle buses, achieves standardized management and scheduling, is convenient in control and is more intelligent and convenient.