A data interaction method, the method being applied to a mobile terminal and comprising: acquiring Ultra-WideBand, UWB, positioning signals transmitted by at least three UWB positioning base stations, wherein one of the at least three UWB positioning base stations is a reference positioning base station; and determining a relative position of the mobile terminal with respect to the reference positioning base station according to the UWB positioning signals, wherein the reference positioning base station is configured as a reference point for a coverage area covered by a gate among a plurality of gates, and the method further comprises: determining whether the mobile terminal is located in the coverage area of the gate according to the relative position; and in response to the mobile terminal being located in the coverage area of the gate, establishing a data connection with a UWB data base station and performing data interaction through the data connection, such that the gate is controlled to open, wherein the method further comprises: before acquiring the UWB positioning signals, scanning a broadcast signal in a preset target communication mode, wherein the target communication mode comprises at least one of WiFi communication and Bluetooth communication; and turning on a UWB receiving module in the mobile terminal in response to the broadcast signal being detected. acquiring Ultra-WideBand, UWB, positioning signals transmitted by at least three UWB positioning base stations, wherein one of the at least three UWB positioning base stations is a reference positioning base station; and determining a relative position of the mobile terminal with respect to the reference positioning base station according to the UWB positioning signals, wherein the reference positioning base station is configured as a reference point for a coverage area covered by a gate among a plurality of gates, and the method further comprises: determining whether the mobile terminal is located in the coverage area of the gate according to the relative position; and in response to the mobile terminal being located in the coverage area of the gate, establishing a data connection with a UWB data base station and performing data interaction through the data connection, such that the gate is controlled to open, wherein the method further comprises: before acquiring the UWB positioning signals, scanning a broadcast signal in a preset target communication mode, wherein the target communication mode comprises at least one of WiFi communication and Bluetooth communication; and turning on a UWB receiving module in the mobile terminal in response to the broadcast signal being detected. determining whether the mobile terminal is located in the coverage area of the gate according to the relative position; and in response to the mobile terminal being located in the coverage area of the gate, establishing a data connection with a UWB data base station and performing data interaction through the data connection, such that the gate is controlled to open, wherein the method further comprises: before acquiring the UWB positioning signals, scanning a broadcast signal in a preset target communication mode, wherein the target communication mode comprises at least one of WiFi communication and Bluetooth communication; and turning on a UWB receiving module in the mobile terminal in response to the broadcast signal being detected.