基于信息融合技术和DSP实现的温湿度控制系统设计

信息融合技术是智能信息处理中的一个重要环节，多传感器信息融合可以充分提取对象的信息特征，采用信息融合技术,对温室温，湿度信号进行融合，得到温室控制信号，并用DSP（数字信号处理器）实现对温，湿度的控制。

The Design of Temperature and Humidity Control System with Information Fusion and Digital Signal Processor (DSP)

Information fusion is an important aspect of intelligent information processing; multisensor information fusion can improve the information character of object fully. This paper gives a new methodology that is based on multisensor information fusion to control the temperature and humidity of greenhouse. In this paper, the data that is measured by sensor enter the fusion central, which is realized by TMS320F240 DSP. The processing of data in fusion central is divided into two steps, the first step is to fuse the same data by adaptive weight fusion estimated algorithm and the second step is to fuse the different data by fuzzy logical algorithm, the fusion central output the signal that is to control the object. from the result of this system, we can find that this methodology can improve the control accuracy of the object and the effect is better than the methodology of fuzzy control that is used usually now.