java - 在常规中获取意外数据

Question

我正在使用 Routific 进行路由优化。但我得到了意想不到的结果。见下面的json

{
  "visits": {
    "order_1": {
      "location": {
        "name": "sanjay park",
        "lat": 18.56873,
        "lng": 73.90603
      },
      "start": "9:00",
      "end": "12:00",
      "duration": 10,
      "priority": "high"
    },
    "order_2": {
      "location": {
        "name": "lohgon",
        "lat": 18.59113,
        "lng": 73.91882
      },
      "start": "9:00",
      "end": "12:00",
      "duration": 10,
      "priority": "low"
    },
    "order_3": {
      "location": {
        "name": "kudachi",
        "lat": 16.62638,
        "lng": 74.85656
      },
      "start": "9:30",
      "end": "17:00",
      "duration": 10


    }
  },
  "fleet": {
    "vehicle_1": {
      "start_location": {
        "id": "depot",
        "name": "vidhyanager",
        "lat": 18.57997,
        "lng": 73.89432
      },
      "end_location": {
        "id": "depot",
        "name": "vidhyanager",
        "lat": 18.57997,
        "lng": 73.89432
      },
      "shift_start": "8:00",
      "shift_end": "23:00"
    }
  }
}

在上面的 json 中，我已将 “sanjay park” 指定为高优先级，将“lohgaon”指定为低优先级，但获取它时仅优先考虑 “lohgaon” 位置。

参见下面的输出

{
  "status": "success",
  "total_travel_time": 452.23334,
  "total_idle_time": 0,
  "num_unserved": 0,
  "unserved": null,
  "solution": {
    "vehicle_1": [
      {
        "location_id": "depot",
        "location_name": "vidhyanager",
        "arrival_time": "08:54"
      },
      {
        "location_id": "order_2",
        "location_name": "lohgon",
        "arrival_time": "09:00",
        "finish_time": "09:10"
      },
      {
        "location_id": "order_1",
        "location_name": "sanjay park",
        "arrival_time": "09:15",
        "finish_time": "09:25"
      },
      {
        "location_id": "order_3",
        "location_name": "kudachi",
        "arrival_time": "13:32",
        "finish_time": "13:42"
      },
      {
        "location_id": "depot",
        "location_name": "vidhyanager",
        "arrival_time": "16:56"
      }
    ]
  }
}

请感谢您对此的评论

Answer 1

这是文档的说明:

priority allows you to make certain visits a priority over others. In some cases you have more visits than you can serve, resulting in a few unserved. But if you want to make sure your high priority visits take precedence, use this parameter and set it to "high".

因此它用于确保高优先级订单得到服务。在您的情况下，所有订单均已送达，因此此参数不会执行任何操作。如果您希望在当天早些时候为 sanjay park 提供服务，则应使用时间窗口限制。