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For instance, sensors can ping restaurant managers with text messages if a walk-in refrigerator is left ajar for too long, or coordinate pizza-oven temperatures based on real-time sales.
例如,如果可供人出入的冷冻储藏室的门在很长时间内没有关上,感应器通过短信的方式告知餐厅经理,或者根据实时的销售量调节披萨烤箱的温度。