其特征在于，所述的温度采集模块由温度传感器和激励源组成；

The invention comprises a temperature collecting module, a controller, a power driving module and a semiconductor refrigerating module which are sequentially connected.

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整个系统由单片机最小系统、控制模块、温度采集模块、无线通信模块、显示模块以及键盘模块组成。

The whole system is made up of SCM module, control module, temperature-gathering module, wireless transmission module, display module and keyboard module.

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在此基础上利用PC 104，手持式超声波测厚仪，温度采集模块，以及无线收发模块，构成了实验平台。

This paper adopts PC104, in-hand ultrasonic thickness-measuring instrument, temperature collection module, wireless transceiver module to form experiment platform.

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