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本文介绍基于FPGA控制的温度检测无线发射接收系统。本系统采用EP1K100QC208-3作为控制核心,系统比较温度是否超出人体最佳温度范围,如果过高则发出降温信号,如果过低则发出升温信号;得出需要加温还是降温的信号后通过无线将信号发射到接收电路,接收电路接收到编码过的信号后对信号解码,最终再得到加温还是降温信号,再将此信号加上驱动放大后则可以驱动步进电机等(本设计用发光二极管代替步进电机)。本设计应用了FPGA技术、温度传感技术、无线发射和接收技术,具有集成度高,测量数据精度高、性价比高等特点。具有较强的实用价值和广阔的市场前景。
This article describes the FPGA-based temperature detection wireless transmitter and receiver system. The system uses EP1K100QC208-3 as the control core, the system compares the temperature is beyond the human body the best temperature range, if the temperature is too high then send a signal, if it is too low then send a temperature signal; draw the need to warm or cool the signal through wireless The signal is transmitted to the receiving circuit, the receiving circuit decodes the signal after receiving the encoded signal, and finally the signal is warmed or cooled. The signal is further amplified by the driver to drive the stepping motor and the like (the designed light-emitting diode Instead of stepper motor). The design of the application of FPGA technology, temperature sensing technology, wireless transmitting and receiving technology, with high integration, high precision measurement data, cost-effective features. Has strong practical value and broad market prospects.