Instances for the multi-trip team orienteering problem with integrated tours for blood transportation

The instance title presents the number of potential nodes (n), the number of periods (h), the number of mobile collection sites (m), and the number of shuttles (u). Each instance presents the following: First, general information: n: number of nodes, i.e., the potential sites plus the two nodes representing the blood center. m: number of mobile collection sites u: number of shuttles Q: capacity of the mobile collection sites [whole-blood units] h: number of periods of the planning horizon tMax: arrival time limit [units of time] Second, parameters related to each period t: q: total demand [whole-blood units] qPLT: demand for whole-blood units intended to produce platelets and cryoprecipitate Third, parameters related to each node i, where the first and last nodes correspond to the blood center and the others to the potential sites: x and y: coordinates s: service time [units of time] p: total donation level or profit [whole-blood units] e: opening time of activities [units of time] l: closing time of activities [units of time] Finally, the travel times between each pair of nodes该算例标题包含潜在节点数(n)、时段数(h)、移动采血点(mobile collection sites)数量(m)以及穿梭巴士(shuttles)数量(u)。每个算例均包含以下内容： 一、基础信息： n：节点总数，即潜在采血点数量与代表血液中心的2个节点之和。 m：移动采血点数量 u：穿梭巴士数量 Q：移动采血点承载容量[全血单位数] h：规划时域(planning horizon)内的时段总数 tMax：到达时间上限[时间单位] 二、各时段t相关参数： q：总采血量需求[全血单位数] qPLT：用于制备血小板与冷沉淀的全血需求量 三、各节点i相关参数：首末节点对应血液中心，其余节点为潜在采血点。 x、y：空间坐标 s：服务时长[时间单位] p：总捐赠规模或收益[全血单位数] e：活动开放时间[时间单位] l：活动关闭时间[时间单位] 四、每对节点间的通行时长