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铁路通信信号是实现铁路现代化、高速化、信息化的基础设施。50年来,无论是在通信信号工业化生产上,还是通信信号的装备运用上,都取得了长足的进步和巨大的成就。 一、通号工业从弱到强 建国五十年来,中国铁路通信信号工业自力更生艰苦奋斗,从小到大从弱到强;特别是改革开放二十年来,在“引进、消化、吸收、创新”方针指引下,依靠科技进步,“服务铁路,面向全国,走向世界”,取得了巨大成绩。
Railway communication signal is to realize the railway modernization, high-speed, information infrastructure. In the past 50 years, great progress and huge achievements have been made both in the industrialized production of communications signals and the equipment used in communications signals. I. Industry of Pass Number Since the establishment of China’s weak and strong state for 50 years, China’s railway signal and signal industry has worked hard to make itself self-reliant and has grown from strength to strength. From the policy of “introducing, digesting, absorbing and innovating” Under the guidance of relying on scientific and technological progress, “great achievements have been made in serving the railway, facing the entire country and going to the world.”