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发明授权
CN102015382B 车辆访问控制器和锁止器的电路以及天线驱动器测量方法 有权 转让

车辆访问控制器和锁止器的电路以及天线驱动器测量方法
摘要：
本发明涉及一种用于车辆的访问控制器和锁止器的电路以及一种用于校准天线驱动器的方法。提出一种用于车辆的访问控制器和锁止器的电路。该电路具有用于驱动第一天线(19)的第一天线驱动器(12)，该第一天线用于在识别出车辆访问控制器的ID发送器(3)的情况下发送信号(100)。设有用于驱动第二天线(21)的第二天线驱动器(24)，该第二天线用于在识别出车辆锁止器的ID发送器(3)的情况下发出信号(104)。该电路还具有接收机构(14)，该接收机构用于接收由天线(21)接收的信号，该信号用于识别出锁止器的ID发送器(3)。第一天线驱动器(12)和接收机构(14)共同地集成在半导体芯片(1)中。
摘要（英）：

An electric circuit for controlling the access and immobilizing a vehicle has a first antenna driver (12) for driving a first antenna (19) for emitting a signal (100) in the event of identification of an ID transmitter (3) for access control of a vehicle. A second antenna driver (24) is provided for driving a second antenna (21) for emitting a signal (104) in the event of identification of an ID transmitter (3) for the immobilizer of the vehicle. In addition, the electric circuit has a receiver device (14) for receiving a signal captured by an antenna (21) for the identification of an ID transmitter (3) for the immobilizer. The first antenna driver (12) and the receiver device (14) are commonly integrated into a semiconductor chip (1).

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