Connection method for antenna and intelligent card and double interface smart card

The invention discloses a connecting method for an antenna and an intelligent card and a bi-interface intelligent card, relates to the manufacturing field of the intelligent card, and solves the problem of poor contact between a bonding pad of the antenna and the contact of an SIM card. The connecting method for the antenna and the intelligent card comprises: anisotropic conductive adhesive is positioned between the card contact part on the antenna layer; a bonding pad of the antenna on the card contact part is corresponding to the spare contact on a bi-interface module of the intelligent card; the contact part, the anisotropic conductive adhesive and the intelligent card are compressed and connected with each other. The bi-interface intelligent card comprises a card base and the bi-interface module which is arranged on the card base; the antenna layer comprises a coil part and a card contact part which is connected with the coil part by a connecting handle; wherein, the card contact part is set up on the card base, and the bonding pad of the antenna on the antenna layer is arranged correspondingly to the spare contact on the bi-interface module; the card contact part is connectedwith the card base by the anisotropic conductive adhesive. The method of the invention is suitable for manufacturing the intelligent card.