From 7f4d25a8034594643379bbf9f6bb9d6656b9bce2 Mon Sep 17 00:00:00 2001
From: 16337 <1633794139@qq.com>
Date: Wed, 25 Feb 2026 09:13:33 +0800
Subject: [PATCH] =?UTF-8?q?feat(aiot):=20=E6=9B=B4=E6=96=B0=E5=91=A8?=
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- 添加confirm_intrusion_seconds参数（默认5秒）：入侵确认时间
- 添加confirm_clear_seconds参数（默认180秒）：消失确认时间
- 更新算法描述：详细说明确认逻辑
- 保留confirm_seconds参数用于向后兼容
---
 .../iot/vmp/aiot/service/impl/AiAlgorithmServiceImpl.java     | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/aiot/service/impl/AiAlgorithmServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/aiot/service/impl/AiAlgorithmServiceImpl.java
index cc27c40c7..e4fc13fb7 100644
--- a/src/main/java/com/genersoft/iot/vmp/aiot/service/impl/AiAlgorithmServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/aiot/service/impl/AiAlgorithmServiceImpl.java
@@ -44,8 +44,8 @@ public class AiAlgorithmServiceImpl implements IAiAlgorithmService {
                 "{\"leave_countdown_sec\":{\"type\":\"int\",\"default\":300,\"min\":0},\"working_hours\":{\"type\":\"list\",\"default\":[]}}"
         });
         PRESET_ALGORITHMS.put("intrusion", new String[]{
-                "周界入侵检测", "person", "检测人员进入指定区域。算法抽帧频率：1帧/秒（固定）。入侵消失后,连续confirm_seconds秒无人自动结束告警。",
-                "{\"cooldown_seconds\":{\"type\":\"int\",\"default\":300,\"min\":0},\"confirm_seconds\":{\"type\":\"int\",\"default\":5,\"min\":1}}"
+                "周界入侵检测", "person", "检测人员进入指定区域。算法抽帧频率：1帧/秒（固定）。持续检测到人5秒触发告警，持续无人180秒自动结束告警。消失确认期间短暂有人(<5秒)不影响倒计时。",
+                "{\"cooldown_seconds\":{\"type\":\"int\",\"default\":300,\"min\":0},\"confirm_seconds\":{\"type\":\"int\",\"default\":5,\"min\":1},\"confirm_intrusion_seconds\":{\"type\":\"int\",\"default\":5,\"min\":1},\"confirm_clear_seconds\":{\"type\":\"int\",\"default\":180,\"min\":1}}"
         });
         // 人群聚集检测暂时注释，边缘端未启用
         // PRESET_ALGORITHMS.put("crowd_detection", new String[]{