The Railway Signal Process System which has a lot of advantages such as real time and anti- jamming consists of the core DSP chip TMS320C2812 and the external A/D converter TLC2574.
A lot of measures are taken to improve the anti-interference and reliability of PIC SCM Single Chip Micyoco.
PIC单片机在抗干扰、安全可靠性方面采取了许多措施。
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The master control chip uses AT89C51, the communication mode adopts DTMF signal with strong anti-interference and high reliability, and simplex frequency modulation.