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专利申请号:CN200410051077.8公开号:CN1587914申请日:2004.08.13公开日:2005.03.02申请人:华南师范大学本发明涉及一种同时测量光强度、温度、湿度、可以利用软件补偿的智能光强温度湿速测量仪,由交流电压源、直流电压源、湿度和光强度传感器、温度传感器、模拟开关电路、模拟/数字转换器电路、微机电路、显示器电路、RS-232接口电路构成,本发明通过RS-232接口将测量数据传送远端的计算机中保存数据,具有光强度、温度、湿度同时测量,一台仪器有三中功能;适合粮仓等环境应用,测量其内部温度、湿度,自动判断测量传感器是否在粮食中间还是在外部。
Patent application number: CN200410051077.8 Publication number: CN1587914 Date of application: 2004.08.13 Publication date: 2005.03.02 Applicant: 华南 师范大学 The present invention relates to a method for simultaneous measurement of light intensity, temperature and humidity, intelligent light that can be compensated by software, Strong temperature and humidity measuring instrument consists of AC voltage source, DC voltage source, humidity and light intensity sensor, temperature sensor, analog switch circuit, analog / digital converter circuit, microcomputer circuit, display circuit and RS-232 interface circuit. Through the RS-232 interface measurement data transfer remote computer to save the data, with light intensity, temperature, humidity simultaneous measurement, an instrument has three functions; suitable for granary and other environmental applications, measuring its internal temperature and humidity, automatically determine the measurement Whether the sensor is in the middle of food or outside.