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Work item:
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F.CV-SDTIreqs
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Subject/title:
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Sensor data transmission and interface requirements for driving domain controller in intelligent connected vehicles
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Status:
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Under study
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Approval process:
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AAP
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Type of work item:
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Recommendation
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Version:
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New
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Equivalent number:
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-
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Timing:
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2026 (Medium priority)
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Liaison:
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ISO TC 22
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Supporting members:
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Chongqing Changan Automobile Co., Ltd., Ministry of Industry and Information Technology (MIIT), Wuhan University
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Summary:
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In the intelligent connected vehicles, several sensor data with their original formats are transmitted to domain controllers. In domain controllers, lots of format conversion are necessary. It loads CPU and costs lot to develop driving domain controllers. In order to resolve such problems, it is necessary to standardize data format between sensors to driving domain controllers.
The data transmission standard would enable sensor manufacturers to handle sensor data in a consistent manner, reducing CPU load and processing latency while enhancing the driver experience. Moreover, a standardized definition of the functional boundaries between sensors and domain controllers would simplify the adaptation of sensor manufacturers to vehicle manufactures’ requirements, thereby reducing development costs and time across the entire industry. This recommendation standardize not only the transmission data format, but also functional boundaries between sensors and driving domain controllers, processing methods in them, and transmission interfaces of sensor data
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Comment:
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-
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Reference(s):
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Historic references:
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Contact(s):
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First registration in the WP:
2025-02-27 17:31:32
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Last update:
2025-02-27 17:52:57
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