Abstract: This paper systematically expounds the design schemes of pulse electronic fence, video surveillance system, exit and entry control system, intrusion alarm system, unmanned aerial vehicle interception system, underwater frogman detection sonar system and so on, and puts forward the application prospect of face recognition technology and behavior analysis technology in the security system of hydropower stations. The research results have a reference and guidance for the anti-terrorism design of largescale hydropower station.

Key words: anti-terrorism security system, UAV, phased array radar, frogman detection sonar system, face recognition technology

摘要： 系统阐述了脉冲电子围栏、视频监控系统、出入口控制系统、入侵报警系统、无人机截获系统、水下蛙人探测声纳系统等技防设计方案，提出了关于人脸识别技术、行为分析技术在水电站安防系统中的应用前景，研究成果对大型水电站的反恐防范设计具有借鉴和指导作用。

关键词: 反恐安防系统, 无人机, 相控阵雷达, 蛙人探测声纳系统, 人脸识别技术