dragonpilot - 基於 openpilot 的開源駕駛輔助系統
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#!/usr/bin/env python3
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import argparse
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import json
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from openpilot.selfdrive.car.car_helpers import get_interface_attr
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def generate_dbc_json() -> str:
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all_cars_by_brand = get_interface_attr("CAR_INFO")
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all_dbcs_by_brand = get_interface_attr("DBC")
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dbc_map = {car: all_dbcs_by_brand[brand][car]['pt'] for brand, cars in all_cars_by_brand.items() for car in cars if car != 'mock'}
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return json.dumps(dict(sorted(dbc_map.items())), indent=2)
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(description="Generate mapping for all car fingerprints to DBC names and outputs json file",
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formatter_class=argparse.ArgumentDefaultsHelpFormatter)
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parser.add_argument("--out", required=True, help="Generated json filepath")
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args = parser.parse_args()
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with open(args.out, 'w') as f:
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f.write(generate_dbc_json())
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print(f"Generated and written to {args.out}")
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