文档字数:8783,页数:39 摘要 随着科学技术的发展和现代工业技术的需要,测温技术也不断地改进和提高。由于测温范围越来越广,根据不同的要求,制造出不同需要的测温仪器。如气体温度计、电阻温度计、金属温度计、半导体温度计、高温温度计、比色温度计和辐射温度计等。 关键词:温度传感,DS18B20,单总线数据传输,LCD ABSTRACT As the development of science and industry, temperature measure technology improves and verifies quickly. Because the range of temperature becomes wide, to satisfy different needs, different temperature sensors were made. Such as Gas thermometer, resistor thermometer, metal thermometer, Semiconductor thermometer, High temperature thermometer , colorimetric thermometer and radiation thermometer etc. 摘要 I
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