A method of operating an autonomous shuttle (210, 310-1, 3 10-2, 510), the method comprising: attempting to recognize a guideline provided on a driving route of the autonomous shuttle (210, 310-1, 310-2, 510), based on a route recognition device (220-1, 220-2, 220-3, 220-4, 220-5) of the autonomous shuttle (210, 310-1, 310-2, 510) and driving along the guideline; transmitting an additional information request message to first nodes (520, 530, 540, 550) located within a predetermined range from the autonomous shuttle (210, 310-1, 310-2, 510) when failing to recognize the guideline, the first nodes (520, 530, 540, 550) being nodes, which are authenticated with the autonomous shuttle (210, 310-1, 310-2, 510) or authenticated by a cloud, among neighboring nodes searched within the predetermined range; receiving a response message including an additional information responsive to the additional information request message from the first nodes; and driving along the guideline based on the received response message, wherein the autonomous shuttle (210, 310-1, 310-2, 510) and the first nodes (520, 530, 540, 550) operate on the basis of edge computing when failing to recognize the guideline, wherein the edge computing processes data directly by the first nodes without transmitting data processing to the cloud, the additional information request message including a route related information request message is transmitted to the first nodes (520, 530, 540, 550), the route related information request message requests the additional information related to the driving route of the autonomous shuttle (210, 310-1, 310-2, 510) to the first nodes (520, 530, 540, 550), and the response message including the additional information is received from the first nodes (520, 530, 540, 550), the additional information is obtained by the first nodes on the basis of predetermined route information of the autonomous shuttle and includes information about the driving route of the autonomous shuttle, and the autonomous shuttle recognizes the guideline using the information about the driving route in the additional information and drives along the guideline. attempting to recognize a guideline provided on a driving route of the autonomous shuttle (210, 310-1, 310-2, 510), based on a route recognition device (220-1, 220-2, 220-3, 220-4, 220-5) of the autonomous shuttle (210, 310-1, 310-2, 510) and driving along the guideline; transmitting an additional information request message to first nodes (520, 530, 540, 550) located within a predetermined range from the autonomous shuttle (210, 310-1, 310-2, 510) when failing to recognize the guideline, the first nodes (520, 530, 540, 550) being nodes, which are authenticated with the autonomous shuttle (210, 310-1, 310-2, 510) or authenticated by a cloud, among neighboring nodes searched within the predetermined range; receiving a response message including an additional information responsive to the additional information request message from the first nodes; and driving along the guideline based on the received response message, wherein the autonomous shuttle (210, 310-1, 310-2, 510) and the first nodes (520, 530, 540, 550) operate on the basis of edge computing when failing to recognize the guideline, wherein the edge computing processes data directly by the first nodes without transmitting data processing to the cloud, the additional information request message including a route related information request message is transmitted to the first nodes (520, 530, 540, 550), the route related information request message requests the additional information related to the driving route of the autonomous shuttle (210, 310-1, 310-2, 510) to the first nodes (520, 530, 540, 550), and the response message including the additional information is received from the first nodes (520, 530, 540, 550), the additional information is obtained by the first nodes on the basis of predetermined route information of the autonomous shuttle and includes information about the driving route of the autonomous shuttle, and the autonomous shuttle recognizes the guideline using the information about the driving route in the additional information and drives along the guideline.