增加硬件性能监控脚本

docs/requirements/guide.md

@@ -42,4 +42,16 @@ curl -X POST http://10.0.0.49:8080/api/getToken
 类别映射：
 0 = person（人）
 1 = shoe（鞋子）✅
-2 = phone（手机）
+2 = phone（手机）
+
+# 实时查看NPU负载（每秒刷新）
+watch -n 1 cat /proc/rknpu/load
+
+# 实时查看温度
+watch -n 1 'for f in /sys/class/thermal/thermal_zone*/temp; do echo "$(basename $(dirname $f)): $(( $(cat $f) / 1000 ))°C"; done'
+
+# 查看编码器FPS
+watch -n 1 'grep -E "fps_calc|RKVENC" /proc/mpp_service/sessions-summary | head -20'
+
+# 综合监控（运行脚本）
+~/apps/OrangePi3588Media/scripts/monitor_hw.sh

scripts/monitor_hw.sh

@@ -0,0 +1,56 @@
+#!/bin/bash
+# RK3588 硬件资源监控脚本
+
+echo "========== RK3588 Hardware Monitor =========="
+echo "Time: $(date '+%Y-%m-%d %H:%M:%S')"
+echo ""
+
+# NPU负载
+echo "--- NPU Load ---"
+cat /proc/rknpu/load 2>/dev/null || echo "N/A"
+echo ""
+
+# 温度
+echo "--- Temperatures ---"
+for f in /sys/class/thermal/thermal_zone*/temp; do
+    [ -f "$f" ] || continue
+    zone=$(echo $f | grep -o 'thermal_zone[0-9]*')
+    type=$(cat $(dirname $f)/type 2>/dev/null || echo "unknown")
+    temp=$(cat $f 2>/dev/null)
+    [ -n "$temp" ] && printf "%s (%s): %3d°C\n" "$zone" "$type" $((temp/1000))
+done
+echo ""
+
+# MPP编码器会话
+echo "--- MPP Encoder Sessions ---"
+grep -A2 "RKVENC" /proc/mpp_service/sessions-summary 2>/dev/null | grep -E "session|RKVENC|fps_calc" | head -20
+echo ""
+
+# CPU使用率 (3秒采样)
+echo "--- CPU Usage (3s avg) ---"
+# 第一次采样
+read cpu_a user_a nice_a sys_a idle_a rest < /proc/stat
+total_a=$((user_a+nice_a+sys_a+idle_a))
+sleep 3
+# 第二次采样  
+read cpu_b user_b nice_b sys_b idle_b rest < /proc/stat
+total_b=$((user_b+nice_b+sys_b+idle_b))
+total_d=$((total_b-total_a))
+idle_d=$((idle_b-idle_a))
+if [ $total_d -gt 0 ]; then
+    usage=$((100*(total_d-idle_d)/total_d))
+    echo "Total CPU: ${usage}%"
+else
+    echo "Total CPU: N/A"
+fi
+echo ""
+
+# 内存
+echo "--- Memory ---"
+free -h | grep -E "Mem|Swap"
+echo ""
+
+# DDR频率
+echo "--- DDR Frequency ---"
+cat /sys/kernel/debug/clk/clk_summary 2>/dev/null | grep -E "ddr" | head -3
+echo ""