The development of directional IR countermeasure (DIRCM) technology, the research and improve⁃ment of the equipments of some foreign countries are described. And some DIRCM systems are introduced. The ad⁃vantages and importance of developing DIRCM technology in modern wars are proposed. The characteristics of DIR⁃CM technologies are discussed. The development of technologies such as laser, double-color IR warning and preci⁃sion tracking are researched. And the market of DIRCM system is forecasted. At last, the development trend of DIR⁃CM technology is described.%论述了外军红外定向对抗技术的发展、装备的研制和改进情况，并介绍了外军部分红外定向对抗系统。指出在现代战争中发展定向红外干扰技术的优势和重要性，重点探讨几种红外定向对抗技术特点，对激光器、双色红外告警、精密跟踪等技术的发展进行了深入研究，并对红外定向对抗系统装备市场进行预测，最后论述红外定向对抗技术的发展趋势。
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