The utility model provides a system for realize that passenger's luggage safety inspection information and identity information are related and trace back is applied to the safety inspection field, including card sender, connect in the server, be used for passenger's identity information is write in into an electronic tags after verifying passenger's identity information to the server, light eye sets up in security check machine's luggage monitoring channel's entrance and connects in reading the ware, triggers the identity information of ware in reading electronic tags of reading when the luggage that detects the passenger gets into security check machine, read the ware, identity information read electronic tags through the antenna of connecting when electronic tags gets into security check machine along with passenger's luggage in to send away through the network, the server is connected respectively in reading the ware for receive identity information and give related the storage with its luggage with the passenger through the image information that security check machine obtained, the utility model discloses a whole process can not change the passenger and cross the safety inspection flow, the comprehensive inquiry and the pursuit of the later stage passenger information of being convenient for moreover.