Java 창고 관리 시스템의 콜드체인 물류 관리 및 온도 모니터링 기능

public class TemperatureSensor { public double getTemperature() { // 模拟温度采集 Random random = new Random(); double temperature = random.nextDouble() * 10 + 20; // 生成20~30之间的随机温度 return temperature; } }

public class Warehouse { private List goodsList; private TemperatureSensor temperatureSensor; public Warehouse() { goodsList = new ArrayList<>(); temperatureSensor = new TemperatureSensor(); } public void addGoods(Goods goods) { goodsList.add(goods); } public void removeGoods(Goods goods) { goodsList.remove(goods); } public void checkTemperature() { double temperature = temperatureSensor.getTemperature(); for (Goods goods : goodsList) { if (goods.getTemperatureRange().contains(temperature)) { System.out.println("货物：" + goods.getName() + " 温度正常"); } else { System.out.println("货物：" + goods.getName() + " 温度异常，当前温度为：" + temperature); } } } }

public class Goods { private String name; private Range temperatureRange; public Goods(String name, Range temperatureRange) { this.name = name; this.temperatureRange = temperatureRange; } public String getName() { return name; } public Range getTemperatureRange() { return temperatureRange; } }

public class Main { public static void main(String[] args) { Warehouse warehouse = new Warehouse(); Goods goods1 = new Goods("苹果", Range.closed(0.0, 10.0)); // 苹果的温度范围为0~10度 Goods goods2 = new Goods("牛奶", Range.closed(2.0, 8.0)); // 牛奶的温度范围为2~8度 warehouse.addGoods(goods1); warehouse.addGoods(goods2); for (int i = 0; i < 10; i++) { warehouse.checkTemperature(); // 每隔一段时间检查温度 try { Thread.sleep(1000); } catch (InterruptedException e) { e.printStackTrace(); } } } }