摘要:
The invention relates to a method for establishing a communication for at least one device which is provided for a motor vehicle and is connected to at least one other device via a network of the motor vehicle, wherein the data is exchanged between the at least one device and the at least one additional device via an Internet protocol (39). The invention also relates to a device and a network.
摘要:
The invention relates to a device for determining driving authorization. Said device comprises a biometric data detector (10) that detects the biometric data of a user and supplies said data in the form of a biometric signal (12) to an evaluation unit (14). Said device also comprises at least one biometric profile memory (18, 19) in which at least one biometric profile (MP1, MP2, ... , MPm, NP1, NP2, ... , NPn) is stored. Authorization clearance (20) to operate the vehicle is effected when the biometric signal (12) and the biometric profile (MP1, MP2, ... , MPm, NP1, NP2, ... , NPn) match. The invention is characterized in that authorization clearance (20) is also effected when an operating means signal (26) detected by a code detector (22) matches an operating means code (BC1, BC2, ... , BCp).
摘要:
The invention relates to a device for determining driving authorization. Said device comprises a biometric data detector (10) that detects the biometric data of a user and supplies said data in the form of a biometric signal (12) to an evaluation unit (14). Said device also comprises at least one biometric profile memory (18, 19) in which at least one biometric profile (MP1, MP2, ... , MPm, NP1, NP2, ... , NPn) is stored. Authorization clearance (20) to operate the vehicle is effected when the biometric signal (12) and the biometric profile (MP1, MP2, ... , MPm, NP1, NP2, ... , NPn) match. The invention is characterized in that authorization clearance (20) is also effected when an operating means signal (26) detected by a code detector (22) matches an operating means code (BC1, BC2, ... , BCp).
摘要:
A method for acoustically sensing an area is described. An acoustic transmit pulse is transmitted into the area by an acoustic transducer and a received signal is acquired with the aid of the transducer, in order to receive the transmit pulse reflected back from the area. Within a post-pulse oscillation time of the transducer, which directly follows the emission of the transmit pulse, the actual phase response of the received signal is determined. In the event the actual phase response deviates from a predefined setpoint phase response, an object is detected within the area. Also described is a device for acoustically sensing an area, which is designed to carry out the method.
摘要:
The invention relates to a communication system (1) for a motor vehicle, comprising several electrical components (2, 3, 4), a data bus structure (9) to which said components (2, 3, 4) are connected for transmitting data between the components (2, 3, 4), and a feed line structure (10) to which the components (2, 3, 4) are connected for supplying power. Information is transmitted in successive cycles via the data bus structure (9), each cycle being provided with at least one time slot for transmitting data at specific points in time and at least one event slot for transmitting data regarding specific events. The inventive communication system (1) further comprises redundant data transmission means which also transmit, via the feed line structure, (10) at least some of only the data transmitted during the at least one time slot via the data bus structure (9).
摘要:
The invention relates to a method and a device for modelling a mechatronic system in a motor vehicle according to an object-based architecture, whereby said system is represented in the unified modelling language. The elements of the CARTRONIC® which comprise components and sleeves as the classes thereof or objects and orders (with feedback), inquiries (with hints) and requests as the communications relations thereof are provided by means of examples and together with the essential rules of the entire catalogue of rules. A representation rule for said modelling elements is provided in UML constructs.
摘要:
The invention relates to a method for processing messages with at least one Ethernet controller having a message memory (96), in which the at least one Ethernet controller checks a received message for the presence of at least one property, and in which the received message is stored in the message memory (96) if this at least one property applies to the message.
摘要:
The invention relates to a feed line for supplying power to electrical components of a motor vehicle and transmitting information between at least some of said electrical components. The inventive feed lines are arranged particularly in a star topology comprising at least one star point. In order to be able to transmit large supply currents, the feed line structure is embodied such that at least one part of the feed lines (10) is provided with a coaxial arrangement of several outer strands (4) that are located around a central strand (2).