Method and device for transmitting measurement data via a can bus in an object detection system for motor vehicles
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Abstract
An apparatus and a method for transmitting measurement data between an object-detection device and an evaluation device are provided, the evaluation device sending to the object-detection device one or more data packets with the object identifiers relevant for the evaluation device, the object-detection device inserting the current measurement data of the detected objects into a fixed, predetermined number of data packets, the objects, which the evaluation device with the aid of the object identifiers marked as relevant, being entered preferentially, and the apparatus outputting the data packet to a data bus via the connector element to the data bus.
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Citations
28 Claims
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1-14. -14. (canceled)
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15. An apparatus for sensing an object and for outputting ascertained object data, comprising:
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at least one object-detection device;
a connector element for connection to a data bus; and
an arrangement for sending, via the connector element, a fixed, predetermined number of data packets provided for transmitting measurement data up to a maximum possible number of detected objects. - View Dependent Claims (16, 17, 18, 20, 21)
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19. An apparatus, comprising:
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an arrangement for transmitting data between a first device that includes at least one object-detection device and a first connector element to a data bus, and a second device that includes at least one second connector element to the data bus and a device for further processing of measurement data ascertained by the object-detection device; and
an arrangement for transmitting the measurement data via a fixed, predetermined number of data packets provided for transmitting measurement data up to a maximum possible number of detected objects.
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22. A method for transmitting measurement data between an object-detection device and an evaluation device, comprising:
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causing the evaluation device to send at least one data packet to the object-detection device;
causing the object-detection device to insert current measurement data of a detected object into a fixed, predetermined number of data packets;
marking objects selected as the most relevant objects and entering the marked objects into the fixed, predetermined number of data packets; and
outputting the data packets to a data bus via a connector element to the data bus. - View Dependent Claims (23, 24, 25, 26, 27, 28)
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Specification