Delivery planning device, delivery planning system, and delivery planning method

A delivery planning system comprising:

• a server device;
• and
• a driver terminal, wherein
• the server device includes
• a delivery request registering unit that receives and registers one or more delivery requests relating to deliveries between predetermined points,
• a responsible area generating unit that divides the delivery requests into deliveries in one or more areas for which drivers of a predetermined number of delivery vehicles are responsible according to the predetermined number of the delivery vehicles, and
• a vehicle route planning unit that specifies a delivery route and a cost relating to deliveries for each combination of a candidate for a relay place between the areas and a relay time in the candidate for the relay place and specifies the delivery route as a vehicle route using the cost, and
• the driver terminal includes
• a receiving unit that receives an order of movement in a responsible area in the delivery route from the server device, and
• a display unit that displays a collection time and a delivery time as a work plan on a map according to the order of movement.

A delivery planning method using a computer device, wherein

• the computer device includes a controller, and
• the controller executes
• a delivery request registering step of receiving and registering one or more delivery requests relating to deliveries between predetermined points,
• a responsible area generating step of dividing the delivery requests into deliveries in one or more areas for which drivers of a predetermined number of delivery vehicles are responsible according to the predetermined number of the delivery vehicles, and
• a vehicle route planning step of specifying a delivery route and a cost relating to deliveries for each combination of a candidate for a relay place between the areas and a relay time in the candidate for the relay place and specifying the delivery route as a vehicle route using the cost.