The design theory and data transmition method of the new TLI are explained in this paper, but interface design of the new TLI take a stress.

• 对于压力参数测量接口电路的设计,本文提出了利用石英压力计进行压力测量并使用FPGA对石英压力计的输出值进行处理的解决方法,大大提高了压力测量精度。