A method for determining road information, applied to a terminal, the method comprising, in a matching cycle: acquiring current positioning information of the terminal; determining a positioning error threshold of the current positioning information based on a historical positioning error value of historical positioning information of the terminal in a latest preset historical period; and obtaining road information for the current positioning information for use as target road information based on the positioning error threshold, wherein a positioning error value between the road information and the current positioning information is smaller than the positioning error threshold, and the road information includes at least one of: a road network unit or a driving route unit, wherein the road network unit refers to a road section in a road network, and the driving route unit refers to a road section in a driving route; characterized in that: the determining the positioning error threshold of the current positioning information based on the historical positioning error value of the historical positioning information of the terminal in the latest preset historical period comprises: acquiring a current road type of the terminal; and determining the positioning error threshold of the current positioning information based on the historical positioning error value and the current road type, wherein the positioning error threshold comprises a distance error threshold and an angle error threshold, and the current road type has an adjustment trend corresponding to the positioning error threshold, for instance: if the current road type is a ring road, an adjustment trend corresponding to the ring road is to decrease the distance threshold and increase the angle threshold; or if the current road type is a tunnel, an adjustment trend corresponding to the tunnel is to increase the distance threshold and decrease the angle threshold; wherein the acquiring the current road type of the terminal comprises: using a road type of the target road information matched in a previous road matching cycle as the current road type. acquiring current positioning information of the terminal; determining a positioning error threshold of the current positioning information based on a historical positioning error value of historical positioning information of the terminal in a latest preset historical period; and obtaining road information for the current positioning information for use as target road information based on the positioning error threshold, wherein a positioning error value between the road information and the current positioning information is smaller than the positioning error threshold, and the road information includes at least one of: a road network unit or a driving route unit, wherein the road network unit refers to a road section in a road network, and the driving route unit refers to a road section in a driving route; characterized in that: the determining the positioning error threshold of the current positioning information based on the historical positioning error value of the historical positioning information of the terminal in the latest preset historical period comprises: acquiring a current road type of the terminal; and determining the positioning error threshold of the current positioning information based on the historical positioning error value and the current road type, wherein the positioning error threshold comprises a distance error threshold and an angle error threshold, and the current road type has an adjustment trend corresponding to the positioning error threshold, for instance: if the current road type is a ring road, an adjustment trend corresponding to the ring road is to decrease the distance threshold and increase the angle threshold; or if the current road type is a tunnel, an adjustment trend corresponding to the tunnel is to increase the distance threshold and decrease the angle threshold; wherein the acquiring the current road type of the terminal comprises: using a road type of the target road information matched in a previous road matching cycle as the current road type. acquiring a current road type of the terminal; and determining the positioning error threshold of the current positioning information based on the historical positioning error value and the current road type, wherein the positioning error threshold comprises a distance error threshold and an angle error threshold, and the current road type has an adjustment trend corresponding to the positioning error threshold, for instance: if the current road type is a ring road, an adjustment trend corresponding to the ring road is to decrease the distance threshold and increase the angle threshold; or if the current road type is a tunnel, an adjustment trend corresponding to the tunnel is to increase the distance threshold and decrease the angle threshold; wherein the acquiring the current road type of the terminal comprises: using a road type of the target road information matched in a previous road matching cycle as the current road type.