Multiple trips
These examples demonstrates how to use vehicle reload feature which is designed to overcome vehicle capacity limitation in order to perform multiple trips (tours).
Essentially, reload is a place where vehicle can unload static pickups and load new static deliveries. Here, static
correspond to static demand concept which is defined via standalone pickup or delivery jobs, not by single pickup and
delivery job.
Same location reload
In this scenario, once some jobs are delivered, the vehicle returns to the original depot to load next goods.
Problem
{
"plan": {
"jobs": [
{
"id": "job1",
"deliveries": [
{
"places": [
{
"location": {
"lat": 52.52599,
"lng": 13.45413
},
"duration": 300.0
}
],
"demand": [
1
]
}
]
},
{
"id": "job2",
"deliveries": [
{
"places": [
{
"location": {
"lat": 52.5225,
"lng": 13.4095
},
"duration": 240.0
}
],
"demand": [
1
]
}
]
},
{
"id": "job3",
"deliveries": [
{
"places": [
{
"location": {
"lat": 52.5165,
"lng": 13.3808
},
"duration": 300.0
}
],
"demand": [
1
]
}
]
},
{
"id": "job4",
"deliveries": [
{
"places": [
{
"location": {
"lat": 52.5145,
"lng": 13.3513
},
"duration": 300.0
}
],
"demand": [
1
]
}
]
}
]
},
"fleet": {
"vehicles": [
{
"typeId": "vehicle",
"vehicleIds": [
"vehicle_1"
],
"profile": "normal_car",
"costs": {
"fixed": 22.0,
"distance": 0.0002,
"time": 0.004806
},
"shifts": [
{
"start": {
"earliest": "2019-07-04T09:00:00Z",
"location": {
"lat": 52.5316,
"lng": 13.3884
}
},
"end": {
"latest": "2019-07-04T18:00:00Z",
"location": {
"lat": 52.5316,
"lng": 13.3884
}
},
"reloads": [
{
"location": {
"lat": 52.5316,
"lng": 13.3884
},
"duration": 600.0
}
]
}
],
"capacity": [
2
]
}
],
"profiles": [
{
"name": "normal_car",
"type": "car"
}
]
}
}
Solution
{
"statistic": {
"cost": 52.651224000000006,
"distance": 20995,
"duration": 5504,
"times": {
"driving": 3764,
"serving": 1740,
"waiting": 0,
"break": 0
}
},
"tours": [
{
"vehicleId": "vehicle_1",
"typeId": "vehicle",
"shiftIndex": 0,
"stops": [
{
"location": {
"lat": 52.5316,
"lng": 13.3884
},
"time": {
"arrival": "2019-07-04T09:00:00Z",
"departure": "2019-07-04T09:00:00Z"
},
"distance": 0,
"load": [
2
],
"activities": [
{
"jobId": "departure",
"type": "departure"
}
]
},
{
"location": {
"lat": 52.52599,
"lng": 13.45413
},
"time": {
"arrival": "2019-07-04T09:14:49Z",
"departure": "2019-07-04T09:19:49Z"
},
"distance": 5090,
"load": [
1
],
"activities": [
{
"jobId": "job1",
"type": "delivery"
}
]
},
{
"location": {
"lat": 52.5225,
"lng": 13.4095
},
"time": {
"arrival": "2019-07-04T09:31:22Z",
"departure": "2019-07-04T09:35:22Z"
},
"distance": 8930,
"load": [
0
],
"activities": [
{
"jobId": "job2",
"type": "delivery"
}
]
},
{
"location": {
"lat": 52.5316,
"lng": 13.3884
},
"time": {
"arrival": "2019-07-04T09:45:02Z",
"departure": "2019-07-04T09:55:02Z"
},
"distance": 12156,
"load": [
2
],
"activities": [
{
"jobId": "reload",
"type": "reload"
}
]
},
{
"location": {
"lat": 52.5165,
"lng": 13.3808
},
"time": {
"arrival": "2019-07-04T10:02:31Z",
"departure": "2019-07-04T10:07:31Z"
},
"distance": 14308,
"load": [
1
],
"activities": [
{
"jobId": "job3",
"type": "delivery"
}
]
},
{
"location": {
"lat": 52.5145,
"lng": 13.3513
},
"time": {
"arrival": "2019-07-04T10:15:03Z",
"departure": "2019-07-04T10:20:03Z"
},
"distance": 17092,
"load": [
0
],
"activities": [
{
"jobId": "job4",
"type": "delivery"
}
]
},
{
"location": {
"lat": 52.5316,
"lng": 13.3884
},
"time": {
"arrival": "2019-07-04T10:31:44Z",
"departure": "2019-07-04T10:31:44Z"
},
"distance": 20995,
"load": [
0
],
"activities": [
{
"jobId": "arrival",
"type": "arrival"
}
]
}
],
"statistic": {
"cost": 52.651224000000006,
"distance": 20995,
"duration": 5504,
"times": {
"driving": 3764,
"serving": 1740,
"waiting": 0,
"break": 0
}
}
}
],
"unassigned": []
}
Multiple reloads with different locations
In this scenario, vehicle picks goods and flushes them on two different locations during single tour. This can be used to model waste collection use case.
Problem
{
"plan": {
"jobs": [
{
"id": "job1",
"pickups": [
{
"places": [
{
"location": {
"lat": 52.52599,
"lng": 13.45413
},
"duration": 300.0
}
],
"demand": [
1
]
}
]
},
{
"id": "job2",
"pickups": [
{
"places": [
{
"location": {
"lat": 52.5225,
"lng": 13.4095
},
"duration": 240.0
}
],
"demand": [
1
]
}
]
},
{
"id": "job3",
"pickups": [
{
"places": [
{
"location": {
"lat": 52.5165,
"lng": 13.3808
},
"duration": 300.0
}
],
"demand": [
1
]
}
]
},
{
"id": "job4",
"pickups": [
{
"places": [
{
"location": {
"lat": 52.5145,
"lng": 13.3513
},
"duration": 300.0
}
],
"demand": [
1
]
}
]
},
{
"id": "job5",
"pickups": [
{
"places": [
{
"location": {
"lat": 52.4922,
"lng": 13.4593
},
"duration": 300.0
}
],
"demand": [
1
]
}
]
},
{
"id": "job6",
"pickups": [
{
"places": [
{
"location": {
"lat": 52.4989,
"lng": 13.3917
},
"duration": 300.0
}
],
"demand": [
1
]
}
]
}
]
},
"fleet": {
"vehicles": [
{
"typeId": "vehicle",
"vehicleIds": [
"vehicle_1"
],
"profile": "normal_car",
"costs": {
"fixed": 22.0,
"distance": 0.0002,
"time": 0.004806
},
"shifts": [
{
"start": {
"earliest": "2019-07-04T09:00:00Z",
"location": {
"lat": 52.5316,
"lng": 13.3884
}
},
"end": {
"latest": "2019-07-04T18:00:00Z",
"location": {
"lat": 52.5316,
"lng": 13.3884
}
},
"reloads": [
{
"location": {
"lat": 52.5103,
"lng": 13.3898
},
"duration": 600.0
},
{
"location": {
"lat": 52.5043,
"lng": 13.4091
},
"duration": 600.0
}
]
}
],
"capacity": [
2
]
}
],
"profiles": [
{
"name": "normal_car",
"type": "car"
}
]
}
}
Solution
{
"statistic": {
"cost": 52.38156800000001,
"distance": 23876,
"duration": 5328,
"times": {
"driving": 2388,
"serving": 2940,
"waiting": 0,
"break": 0
}
},
"tours": [
{
"vehicleId": "vehicle_1",
"typeId": "vehicle",
"shiftIndex": 0,
"stops": [
{
"location": {
"lat": 52.5316,
"lng": 13.3884
},
"time": {
"arrival": "2019-07-04T09:00:00Z",
"departure": "2019-07-04T09:00:00Z"
},
"distance": 0,
"load": [
0
],
"activities": [
{
"jobId": "departure",
"type": "departure"
}
]
},
{
"location": {
"lat": 52.5225,
"lng": 13.4095
},
"time": {
"arrival": "2019-07-04T09:02:55Z",
"departure": "2019-07-04T09:06:55Z"
},
"distance": 1752,
"load": [
1
],
"activities": [
{
"jobId": "job2",
"type": "pickup"
}
]
},
{
"location": {
"lat": 52.5165,
"lng": 13.3808
},
"time": {
"arrival": "2019-07-04T09:10:21Z",
"departure": "2019-07-04T09:15:21Z"
},
"distance": 3808,
"load": [
2
],
"activities": [
{
"jobId": "job3",
"type": "pickup"
}
]
},
{
"location": {
"lat": 52.5103,
"lng": 13.3898
},
"time": {
"arrival": "2019-07-04T09:16:53Z",
"departure": "2019-07-04T09:26:53Z"
},
"distance": 4729,
"load": [
0
],
"activities": [
{
"jobId": "reload",
"type": "reload"
}
]
},
{
"location": {
"lat": 52.5145,
"lng": 13.3513
},
"time": {
"arrival": "2019-07-04T09:31:18Z",
"departure": "2019-07-04T09:36:18Z"
},
"distance": 7379,
"load": [
1
],
"activities": [
{
"jobId": "job4",
"type": "pickup"
}
]
},
{
"location": {
"lat": 52.4989,
"lng": 13.3917
},
"time": {
"arrival": "2019-07-04T09:41:42Z",
"departure": "2019-07-04T09:46:42Z"
},
"distance": 10621,
"load": [
2
],
"activities": [
{
"jobId": "job6",
"type": "pickup"
}
]
},
{
"location": {
"lat": 52.5043,
"lng": 13.4091
},
"time": {
"arrival": "2019-07-04T09:48:54Z",
"departure": "2019-07-04T09:58:54Z"
},
"distance": 11944,
"load": [
0
],
"activities": [
{
"jobId": "reload",
"type": "reload"
}
]
},
{
"location": {
"lat": 52.4922,
"lng": 13.4593
},
"time": {
"arrival": "2019-07-04T10:05:00Z",
"departure": "2019-07-04T10:10:00Z"
},
"distance": 15603,
"load": [
1
],
"activities": [
{
"jobId": "job5",
"type": "pickup"
}
]
},
{
"location": {
"lat": 52.52599,
"lng": 13.45413
},
"time": {
"arrival": "2019-07-04T10:16:18Z",
"departure": "2019-07-04T10:21:18Z"
},
"distance": 19381,
"load": [
2
],
"activities": [
{
"jobId": "job1",
"type": "pickup"
}
]
},
{
"location": {
"lat": 52.5316,
"lng": 13.3884
},
"time": {
"arrival": "2019-07-04T10:28:48Z",
"departure": "2019-07-04T10:28:48Z"
},
"distance": 23876,
"load": [
0
],
"activities": [
{
"jobId": "arrival",
"type": "arrival"
}
]
}
],
"statistic": {
"cost": 52.38156800000001,
"distance": 23876,
"duration": 5328,
"times": {
"driving": 2388,
"serving": 2940,
"waiting": 0,
"break": 0
}
}
}
],
"unassigned": []
}
{
"type": "FeatureCollection",
"features": [
{
"type": "Feature",
"properties": {
"marker-symbol": "warehouse",
"tour_idx": "0",
"marker-size": "medium",
"jobs_ids": "departure",
"marker-color": "#e6194b",
"stop_idx": "0"
},
"geometry": {
"type": "Point",
"coordinates": [
13.3884,
52.5316
]
}
},
{
"type": "Feature",
"properties": {
"marker-color": "#e6194b",
"marker-size": "medium",
"tour_idx": "0",
"stop_idx": "1",
"marker-symbol": "marker",
"jobs_ids": "job2"
},
"geometry": {
"type": "Point",
"coordinates": [
13.4095,
52.5225
]
}
},
{
"type": "Feature",
"properties": {
"tour_idx": "0",
"stop_idx": "2",
"jobs_ids": "job3",
"marker-size": "medium",
"marker-color": "#e6194b",
"marker-symbol": "marker"
},
"geometry": {
"type": "Point",
"coordinates": [
13.3808,
52.5165
]
}
},
{
"type": "Feature",
"properties": {
"jobs_ids": "reload",
"tour_idx": "0",
"marker-size": "medium",
"stop_idx": "3",
"marker-color": "#e6194b",
"marker-symbol": "warehouse"
},
"geometry": {
"type": "Point",
"coordinates": [
13.3898,
52.5103
]
}
},
{
"type": "Feature",
"properties": {
"stop_idx": "4",
"jobs_ids": "job4",
"tour_idx": "0",
"marker-color": "#e6194b",
"marker-size": "medium",
"marker-symbol": "marker"
},
"geometry": {
"type": "Point",
"coordinates": [
13.3513,
52.5145
]
}
},
{
"type": "Feature",
"properties": {
"tour_idx": "0",
"marker-symbol": "marker",
"marker-size": "medium",
"stop_idx": "5",
"jobs_ids": "job6",
"marker-color": "#e6194b"
},
"geometry": {
"type": "Point",
"coordinates": [
13.3917,
52.4989
]
}
},
{
"type": "Feature",
"properties": {
"jobs_ids": "reload",
"marker-size": "medium",
"marker-color": "#e6194b",
"tour_idx": "0",
"marker-symbol": "warehouse",
"stop_idx": "6"
},
"geometry": {
"type": "Point",
"coordinates": [
13.4091,
52.5043
]
}
},
{
"type": "Feature",
"properties": {
"tour_idx": "0",
"marker-size": "medium",
"marker-color": "#e6194b",
"marker-symbol": "marker",
"stop_idx": "7",
"jobs_ids": "job5"
},
"geometry": {
"type": "Point",
"coordinates": [
13.4593,
52.4922
]
}
},
{
"type": "Feature",
"properties": {
"marker-color": "#e6194b",
"marker-symbol": "marker",
"jobs_ids": "job1",
"marker-size": "medium",
"tour_idx": "0",
"stop_idx": "8"
},
"geometry": {
"type": "Point",
"coordinates": [
13.45413,
52.52599
]
}
},
{
"type": "Feature",
"properties": {
"stop_idx": "9",
"jobs_ids": "arrival",
"marker-symbol": "warehouse",
"marker-size": "medium",
"tour_idx": "0",
"marker-color": "#e6194b"
},
"geometry": {
"type": "Point",
"coordinates": [
13.3884,
52.5316
]
}
},
{
"type": "Feature",
"properties": {
"stroke": "#e6194b",
"stroke-width": "4",
"vehicle_id": "vehicle_1",
"shift_idx": "0",
"activities:": "10",
"tour_idx": "0"
},
"geometry": {
"type": "LineString",
"coordinates": [
[
13.3884,
52.5316
],
[
13.4095,
52.5225
],
[
13.3808,
52.5165
],
[
13.3898,
52.5103
],
[
13.3513,
52.5145
],
[
13.3917,
52.4989
],
[
13.4091,
52.5043
],
[
13.4593,
52.4922
],
[
13.45413,
52.52599
],
[
13.3884,
52.5316
]
]
}
}
]
}