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Sensor interface that provides a long package CRC to improve functional safety
Sensor interface that provides a long package CRC to improve functional safety
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机译:传感器接口提供长包装CRC以提高功能安全性
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摘要
A data transmission system comprising an Automotive Sensor Network System (ASNS) connected to a plurality of source locations via a common bus, wherein the ASNS is configured to ascertain the source from which the data-frames and first package checksum are received and based on the ascertainment of the source, appropriate decoding methods are used to calculate the ASNS location data-frame checksums and the ASNS location package checksums. A higher order redundancy check is done over a series of data-frames to detect errors in the reception caused by temporary high interference that may exist in the transmission path.
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