| 摘要 |
The invention relates to a locking system (3), especially for providing authorization to access and/or drive a motor vehicle (1), in the manner of a keyless entry/go functionality, and comprises a first device (4), such as a control device, and an associated second device (5), in the form of an electronic key, an ID transmitter, a chip card or the like. Both devices (4, 5) have transmitters and/or receivers especially for electromagnetic signals (7) for their intended use. The first device (4) has a microprocessor for operating the transmitter and/or receiver. The first device (4) is provided with an integrated circuit (32) in the form of an ASIC. At least at the beginning of the communication session between the two devices (4, 5) the transmitter and/or receiver in the first device (4) is operated by means of the integrated circuit (32) at least until the microprocessor (31) is operative. |
