公开(公告)号：US08924041B2

公开(公告)日：2014-12-30

申请号：US12810223

申请日：2008-06-30

Applicant: Fenghua Liang ,  Peng Liang ,  Jugang He

Inventor： Fenghua Liang ,  Peng Liang ,  Jugang He

IPC: B60R25/04 ,  H04L9/00 ,  H04L9/32 ,  B60R25/24

CPC classification number: B60R25/04 ,  B60R25/24

Abstract: A vehicle central lock antitheft method and system includes a central lock system which is connected by radio with a remote controller for identity verification using rolling codes (S101, S102), wherein the central lock system chooses a security state (S103) and transmits the security state to an engine management system according to the verification result, the ignition IG status and the door switch status signal indicating opening or closing of the door (S104). The engine management system receives the security state transmitted by the central lock system and verifies the identity of the central lock system by code matching (S106); security identification between the engine management system and the central lock system is carried out by bidirectional encryption communication (S107). The engine management system then decides whether or not to lock the engine according to the result of the security identification.

Abstract translation: 一种车辆中央锁防盗方法和系统，包括通过无线电与遥控器连接的中央锁防盗系统，用于使用滚动码进行身份验证（S101，S102），其中中央锁系统选择安全状态（S103），并发送安全 根据验证结果指示发动机管理系统，点火IG状态和指示门的打开或关闭的门开关状态信号（S104）。 引擎管理系统接收中央锁系统发送的安全状态，并通过码匹配验证中央锁系统的身份（S106）; 引擎管理系统与中央锁系统之间的安全识别通过双向加密通信进行（S107）。 然后，发动机管理系统根据安全标识的结果来决定是否锁定发动机。

公开(公告)号：US20100286846A1

公开(公告)日：2010-11-11

申请号：US12810223

申请日：2008-06-30

Applicant: Fenghua Liang ,  Peng Liang ,  Jugang He

Inventor： Fenghua Liang ,  Peng Liang ,  Jugang He

IPC: B60R25/04 ,  H04L9/00 ,  H04L9/32

CPC classification number: B60R25/04 ,  B60R25/24

Abstract: A vehicle central lock antitheft method and system includes a central lock system which is connected by radio with a remote controller for identity verification using rolling codes (S101, S102), wherein the central lock system chooses a security state (S103) and transmits the security state to an engine management system according to the verification result, the ignition IG status and the door switch status signal indicating opening or closing of the door (S104). The engine management system receives the security state transmitted by the central lock system and verifies the identity of the central lock system by code matching (S106); security identification between the engine management system and the central lock system is carried out by bidirectional encryption communication (S107). The engine management system then decides whether or not to lock the engine according to the result of the security identification.

Abstract translation: 一种车辆中央锁防盗方法和系统，包括通过无线电与遥控器连接的中央锁防盗系统，用于使用滚动码进行身份验证（S101，S102），其中中央锁系统选择安全状态（S103），并发送安全 根据验证结果指示发动机管理系统，点火IG状态和指示门的打开或关闭的门开关状态信号（S104）。 引擎管理系统接收中央锁系统发送的安全状态，并通过码匹配验证中央锁系统的身份（S106）; 引擎管理系统与中央锁系统之间的安全识别通过双向加密通信进行（S107）。 然后，发动机管理系统根据安全标识的结果来决定是否锁定发动机。