The invention discloses an automobile NFC key pairing system and pairing method, the system comprises an electric detection device, a production line key system, a production line NFC card, an automobile end NFC module and an NFC key, the electric detection device is used for writing an automobile VIN code into the automobile end NFC module and synchronizing the automobile VIN code into the production line key system; the production line key system is used for randomly generating an NFC key, writing the randomly generated NFC key and the received vehicle VIN code into the NFC key, and importing the randomly generated NFC key into the production line NFC card; the production line NFC card is used for writing the received NFC secret key into the vehicle end NFC module; the vehicle end NFC module is used for comparing the received NFC secret key and the vehicle VIN code with the NFC secret key and the vehicle VIN code in the NFC key when the NFC key is in signal connection with the vehicle end NFC module, and pairing is completed. According to the NFC key, pairing and updating can be completed without a network or a cipher machine, the cost is low, the automobile use experience of an automobile owner is improved, and good economic and practical values are achieved.
本发明公开一种汽车NFC钥匙配对系统及其配对方法,系统包括电检设备、产线密钥系统、产线NFC卡、车端NFC模块以及NFC钥匙,电检设备用于将车辆VIN码写入车端NFC模块中,并将车辆VIN码同步至产线密钥系统中;产线密钥系统用于随机产生一个NFC密钥,并将随机产生的NFC密钥和接收到的车辆VIN码写入NFC钥匙中,将随机产生的NFC密钥导入产线NFC卡中;产线NFC卡用于将接收到的NFC密钥写入车端NFC模块中;车端NFC模块用于在NFC钥匙与之信号连接时,将接收到NFC密钥和车辆VIN码与NFC钥匙中的NFC密钥和车辆VIN码进行对比,完成配对。本发明的NFC钥匙不需要网络、不需要密码机也可完成配对与更新,而且成本低,提高车主的汽车使用体验,具有较好的经济实用价值。
Automobile NFC key pairing system and pairing method thereof
一种汽车NFC钥匙配对系统及其配对方法
2023-02-03
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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