Guangzhou Automobile Group Co., Ltd.

Xiaosheng Shi

Jinchi Zhang

Zicheng Zhang

Qingquan Huang

A vehicle digital certificate management method and a device thereof. The vehicle digital certificate management method comprises: after a vehicle-mounted network connection terminal is powered on, performing an initialization on a universal digital certificate, and if the universal digital certificate is abnormal, generating mandatory certificate maintenance request information; calculating the difference between a real time when the vehicle-mounted network connection terminal is powered on and the last maintenance time of the universal digital certificate, comparing the difference with a preset certificate maintenance period, and if the difference is greater than the preset maintenance period, generating period maintenance request information; and performing certificate maintenance according to the mandatory certificate maintenance request information or the periodic maintenance request information when a communication state of the vehicle network connection terminal satisfies a certificate maintenance condition.

Growing community of inventors

Guangdong, China

Xiaosheng Shi