| 摘要 |
A remote detection method for a smart electric vehicle, comprising: an electric vehicle transmits heartbeat information to a background service center at fixed time (S1); the background service center stores the received heartbeat information, judges failure and then transmits a judgment result to the electric vehicle (S2), wherein the judgment result comprises vehicle failure information; and the electric vehicle displays failure information according to the judgment result (S3). The method can realize remote detection and failure judgment of an electric vehicle, prompts failure information when a user cannot define failures of the electric vehicle, and facilitates next processing of the user; and whether failure parts are in bus communication or are positioned in all units can be conveniently, quickly and accurately positioned by only remotely transmitting a test instruction according to a feedback result. Unified remote upgrading is realized, and a special remote upgrading tool developed for each unit is not needed. Also provided are a remote detection system for a smart electric vehicle and a code table with theft preventing and positioning functions for a system. |
