Research Article
Stopping Accidents before They Happen: Perceiving Lane-Level Moving Vehicle Danger Regions to Warn Surrounding Drivers and Pedestrians
Input: , , | Output: No | (1) Map stage | (2) FOR IN DO | (3) // Acquire the dynamic danger region () of current query object | (4) | (5) | (6) FOR IN | (7) | (8) Insert into | (9) END FOR | (10) END FOR | (11) Reduce Stage | (12) | (13) FOR IN | DO | (14) FOR IN DO | (15) | // Send safety information to nearby vehicles | (16) END FOR | (17) END FOR |
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