MIO -多路径优化添加约束

Question

我正在使用MIO多路线优化来优化去杠杆率，以达到一定的置入效果。我需要添加一个可访问性的限制，因为并不是所有的vheicule都可以访问所有的行程。

是否有一种方法可以在MIO中直接添加这一点，或者在使用API之前添加一些逻辑。

如果无法使用MIO，您建议作为其他API / Python库来响应这一需求。

例如，这是Ii正在使用的输入：

{
    "agents": [
        {
            "name": "A",
            "shifts": [
                {
                    "startTime": "2022-08-12T05:30:00",
                    "startLocation": {
                        "latitude": 36.76842,
                        "longitude": 10.21499
                    },
                    "endTime": "2022-08-12T11:30:00",
                    "endLocation": {
                        "latitude": 36.76842,
                        "longitude": 10.21499
                    }
                }
            ],
            "capacity": [
                32
            ]
        },
        {
            "name": "B",
            "shifts": [
                {
                    "startTime": "2022-08-12T05:30:00",
                    "startLocation": {
                        "latitude": 36.76842,
                        "longitude": 10.21499
                    },
                    "endTime": "2022-08-12T11:30:00",
                    "endLocation": {
                        "latitude": 36.76842,
                        "longitude": 10.21499
                    }
                }
            ],
            "capacity": [
                16
            ]
        }
    ],
    "itineraryItems": [
        {
            "name": "AA",
            "openingTime": "2022-08-12T05:45:00",
            "closingTime": "2022-08-12T11:00:00",
            "dwellTime": "00:04:00.00",
            "priority": 1,
            "quantity": [
                8
            ],
            "location": {
                "latitude": 36.8570129,
                "longitude": 10.1276135
            }
        },
        {
            "name": "BB",
            "openingTime": "2022-08-12T05:45:00",
            "closingTime": "2022-08-12T11:00:00",
            "dwellTime": "00:04:00.00",
            "priority": 1,
            "quantity": [
                8
            ],
            "location": {
                "latitude": 36.845275,
                "longitude": 10.183444
            }
        }
    ],
    "type": "TrafficRequest",
    "costvalue": "Distance"
}

对于响应，我得到了未使用的代理B和A执行2交付。但是我需要A给AA和B到BB。

Answer 1

对此作出反应的唯一方法是每次使用每种卡车类型的MIO。

第一次用32码的卡车和所有接受这个尺寸的行程项目，第二次我们使用容量为16的卡车和接受这个尺寸的行程。

例如：

第一次呼叫：

{
    "agents": [
        {
            "name": "A",
            "shifts": [
                {
                    "startTime": "2022-08-12T05:30:00",
                    "startLocation": {
                        "latitude": 36.76842,
                        "longitude": 10.21499
                    },
                    "endTime": "2022-08-12T11:30:00",
                    "endLocation": {
                        "latitude": 36.76842,
                        "longitude": 10.21499
                    }
                }
            ],
            "capacity": [
                32
            ]
        }
    ],
    "itineraryItems": [
        {
            "name": "AA",
            "openingTime": "2022-08-12T05:45:00",
            "closingTime": "2022-08-12T11:00:00",
            "dwellTime": "00:04:00.00",
            "priority": 1,
            "quantity": [
                8
            ],
            "location": {
                "latitude": 36.8570129,
                "longitude": 10.1276135
            }
        }
    ],
    "type": "TrafficRequest",
    "costvalue": "Distance"
}

第二次呼叫

{
    "agents": [
        {
            "name": "B",
            "shifts": [
                {
                    "startTime": "2022-08-12T05:30:00",
                    "startLocation": {
                        "latitude": 36.76842,
                        "longitude": 10.21499
                    },
                    "endTime": "2022-08-12T11:30:00",
                    "endLocation": {
                        "latitude": 36.76842,
                        "longitude": 10.21499
                    }
                }
            ],
            "capacity": [
                16
            ]
        }
    ],
    "itineraryItems": [
        {
            "name": "BB",
            "openingTime": "2022-08-12T05:45:00",
            "closingTime": "2022-08-12T11:00:00",
            "dwellTime": "00:04:00.00",
            "priority": 1,
            "quantity": [
                8
            ],
            "location": {
                "latitude": 36.845275,
                "longitude": 10.183444
            }
        }
    ],
    "type": "TrafficRequest",
    "costvalue": "Distance"
}