Research Article
Optimization of VRR for Cold Chain with Minimum Loss Based on Actual Traffic Conditions
Table 3
Transit time matrix under actual traffic conditions (minutes).
| | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 0 | 0 | 22 | 25 | 25 | 26 | 35 | 13 | 16 | 24 | 43 | 25 | 13 | 18 | 23 | 25 | 21 | 24 | 15 | 43 | 46 | 40 | 1 | 22 | 0 | 17 | 19 | 28 | 27 | 21 | 26 | 38 | 17 | 28 | 34 | 51 | 34 | 37 | 32 | 43 | 40 | 59 | 58 | 55 | 2 | 25 | 17 | 0 | 25 | 20 | 26 | 32 | 30 | 18 | 43 | 33 | 28 | 35 | 34 | 38 | 37 | 45 | 63 | 42 | 61 | 61 | 3 | 25 | 19 | 25 | 0 | 16 | 24 | 24 | 14 | 26 | 36 | 34 | 28 | 43 | 57 | 34 | 27 | 51 | 55 | 53 | 41 | 32 | 4 | 26 | 28 | 20 | 16 | 0 | 9 | 23 | 24 | 21 | 22 | 28 | 38 | 52 | 35 | 29 | 39 | 36 | 29 | 57 | 51 | 53 | 5 | 35 | 27 | 26 | 24 | 9 | 0 | 26 | 28 | 35 | 27 | 50 | 42 | 33 | 51 | 36 | 50 | 65 | 49 | 54 | 49 | 71 | 6 | 13 | 21 | 32 | 24 | 23 | 26 | 0 | 13 | 27 | 20 | 26 | 25 | 33 | 31 | 38 | 41 | 19 | 59 | 53 | 35 | 50 | 7 | 16 | 26 | 30 | 14 | 24 | 28 | 13 | 0 | 9 | 23 | 17 | 14 | 24 | 25 | 20 | 27 | 28 | 48 | 47 | 42 | 49 | 8 | 24 | 38 | 18 | 26 | 21 | 35 | 27 | 9 | 0 | 24 | 27 | 32 | 42 | 35 | 24 | 63 | 32 | 37 | 41 | 58 | 57 | 9 | 43 | 17 | 43 | 36 | 22 | 27 | 20 | 23 | 24 | 0 | 39 | 40 | 46 | 46 | 51 | 60 | 63 | 42 | 48 | 69 | 78 | 10 | 25 | 28 | 33 | 34 | 28 | 50 | 26 | 17 | 27 | 39 | 0 | 18 | 29 | 23 | 25 | 34 | 26 | 33 | 51 | 48 | 49 | 11 | 13 | 34 | 28 | 28 | 38 | 42 | 25 | 14 | 32 | 40 | 18 | 0 | 8 | 16 | 10 | 23 | 40 | 20 | 26 | 34 | 38 | 12 | 18 | 51 | 35 | 43 | 52 | 33 | 33 | 24 | 42 | 46 | 29 | 8 | 0 | 16 | 13 | 22 | 34 | 26 | 43 | 24 | 40 | 13 | 23 | 34 | 34 | 57 | 35 | 51 | 31 | 25 | 35 | 46 | 23 | 16 | 16 | 0 | 22 | 34 | 36 | 36 | 32 | 52 | 50 | 14 | 25 | 37 | 38 | 34 | 29 | 36 | 38 | 20 | 24 | 51 | 25 | 10 | 13 | 22 | 0 | 18 | 24 | 35 | 39 | 26 | 37 | 15 | 21 | 32 | 37 | 27 | 39 | 50 | 41 | 27 | 63 | 60 | 34 | 23 | 22 | 34 | 18 | 0 | 19 | 32 | 49 | 36 | 49 | 16 | 24 | 43 | 45 | 51 | 36 | 65 | 19 | 28 | 32 | 63 | 26 | 40 | 34 | 36 | 24 | 19 | 0 | 25 | 31 | 45 | 46 | 17 | 15 | 40 | 63 | 55 | 29 | 49 | 59 | 48 | 37 | 42 | 33 | 20 | 26 | 36 | 35 | 32 | 25 | 0 | 43 | 38 | 41 | 18 | 43 | 59 | 42 | 53 | 57 | 54 | 53 | 47 | 41 | 48 | 51 | 26 | 43 | 32 | 39 | 49 | 31 | 43 | 0 | 33 | 45 | 19 | 46 | 58 | 61 | 41 | 51 | 49 | 35 | 42 | 58 | 69 | 48 | 34 | 24 | 52 | 26 | 36 | 45 | 38 | 33 | 0 | 42 | 20 | 40 | 55 | 61 | 32 | 53 | 71 | 50 | 49 | 57 | 78 | 49 | 38 | 40 | 50 | 37 | 49 | 46 | 41 | 45 | 42 | 0 |
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