第1个回答 2009-06-15
先翻译一句,觉得好可以单独找我.
温度及湿度的测量和控制对人类日常生活、工业生产、气象预报、物资仓储等都起着极其重要的作用。
The measurement and control of the temparature and humidity is crucial for many aspects such as our daily life, industrial production, weather forecast, and materials storage, etc.本回答被提问者采纳
第2个回答 2009-06-15
Temperature and humidity measurement and control of our lives, and industrial production, weather forecast, material warehousing plays a very important role. This paper based on single-chip microcomputer temperature and humidity measurement system for the related research. In STC89C51 microcontroller as the core device, temperature and humidity sensor SHT15 as main measuring devices, and the communication function, the microcontroller will be collected by the temperature and humidity in the digital display in the pipe. Temperature measurement range is 0 to 100 degrees, the accuracy of 0.1 °, ± Humidity measurement range for: 0 ~ 100% RH, accuracy ± 0.1% RH, Dew point measurement range is 0 to 100 degrees, the accuracy of ± 0.1mm degrees Celsius.
From the development and application of temperature and humidity measurement range and its important topic, presents the design on the necessity of temperature and humidity measurement circuit, and at the same time, based on the basic task, realistically, then choose good implementation scheme from two aspects of hardware and software design of the system, and targeted for system is tested and analyzed.