单总线控制的温度传感器芯片，可以监控在一个环境下，温度的变化，每个四秒刷新一次温度，含有access数据库，便于温度的统计和图像观察。-Single-bus controlled temperature sensor chip, to monitor in an environment, the temperature changes, each four seconds to refresh a temperature, with access database, to facilitate observation of the temperature of the statistics and images.