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#!/bin/bash # 海康R1智能风扇控制中心 v1.1 - 优化版本 By zhangzsky # 手动三档，自动模式，开机自动智能温控 # 用法：sudo ./R1_fan_control.sh # ========================= 基础配置 ========================= VERSION="1.1" SERVICE_NAME="r1-smart-fan" SERVICE_FILE="/etc/systemd/system/${SERVICE_NAME}.service" SCRIPT_PATH="/usr/local/bin/r1_fan_control.sh" # 硬件路径定义 readonly PWM_CPU="/sys/class/hwmon/hwmon3/pwm3" readonly PWM_HDD="/sys/class/hwmon/hwmon3/pwm2" readonly PWM_CPU_ENABLE="/sys/class/hwmon/hwmon3/pwm3_enable" readonly PWM_HDD_ENABLE="/sys/class/hwmon/hwmon3/pwm2_enable" readonly RPM_CPU="/sys/class/hwmon/hwmon3/fan3_input" readonly RPM_HDD="/sys/class/hwmon/hwmon3/fan2_input" # 温度传感器路径 readonly TEMP_CPU="/sys/class/hwmon/hwmon2/temp1_input" readonly TEMP_MB1="/sys/class/hwmon/hwmon3/temp1_input" readonly TEMP_MB2="/sys/class/hwmon/hwmon3/temp2_input" readonly TEMP_MB3="/sys/class/hwmon/hwmon3/temp3_input" # 运行参数 readonly PWM_MAX=255 AUTO_CHECK_INTERVAL=5 # 手动模式预设值 [CPU风扇, 硬盘风扇] declare -A MANUAL_PRESETS=( ["静音"]="80 60" ["适中"]="120 100" ["积极"]="180 150" ) # 颜色定义（美化显示） RED='\033[0;31m' GREEN='\033[0;32m' YELLOW='\033[1;33m' BLUE='\033[0;34m' PURPLE='\033[0;35m' CYAN='\033[0;36m' NC='\033[0m' # ========================= 工具函数 ========================= print_header() { clear echo -e "${BLUE}========================================${NC}" echo -e "${GREEN} HIKASEMI R1 智能风扇控制中心 v${VERSION}${NC}" echo -e "${BLUE}========================================${NC}\n" } print_success() { echo -e "${GREEN}✓ $1${NC}"; } print_warning() { echo -e "${YELLOW}⚠ $1${NC}"; } print_error() { echo -e "${RED}✗ $1${NC}"; } print_info() { echo -e "${CYAN}➜ $1${NC}"; } # ========================= 硬件检测 ========================= check_hardware() { # 验证PWM控制文件是否存在 for file in "$PWM_CPU" "$PWM_HDD"; do [[ ! -f "$file" ]] && { print_error "硬件文件缺失: $file"; return 1; } done print_success "硬件检测通过" return 0 } # ========================= 温度读取 ========================= read_temp_c() { local temp_raw=$(cat "$1" 2>/dev/null) [[ -n "$temp_raw" ]] && echo $((temp_raw/1000)) || echo "--" } # 检测所有存储设备 detect_disk_devices() { local disk_list=() # SATA设备 for disk in /dev/sd[a-z]; do [[ -b "$disk" ]] && disk_list+=("$(basename "$disk")"); done # NVMe设备 for disk in /dev/nvme[0-9]n[0-9]; do [[ -b "$disk" ]] && disk_list+=("$(basename "$disk")"); done echo "${disk_list[@]}" } # 获取指定磁盘温度 get_disk_temp() { local disk_name="$1" temp="--" # SATA硬盘检测 if [[ "$disk_name" =~ ^sd[a-z]$ ]]; then local temp_paths=( "/sys/block/${disk_name}/device/hwmon/hwmon*/temp1_input" "/sys/block/${disk_name}/device/hwmon*/temp1_input" ) for temp_path in "${temp_paths[@]}"; do local temp_files=($(ls $temp_path 2>/dev/null)) for temp_file in "${temp_files[@]}"; do [[ -r "$temp_file" ]] && { local temp_raw=$(cat "$temp_file" 2>/dev/null | head -1) [[ -n "$temp_raw" ]] && { temp=$((temp_raw/1000)); echo "$temp"; return 0; } } done done # 备用方案：smartctl command -v smartctl &>/dev/null && { local smart_temp=$(smartctl -A "/dev/${disk_name}" 2>/dev/null | grep -i "temperature" | head -1 | awk '{print $10}') [[ -n "$smart_temp" ]] && echo "$smart_temp" && return 0 } fi # NVMe硬盘检测 if [[ "$disk_name" =~ ^nvme[0-9]n[0-9]$ ]]; then local temp_paths=( "/sys/block/${disk_name}/device/hwmon/hwmon*/temp1_input" "/sys/class/nvme/${disk_name:0:5}/device/hwmon/hwmon*/temp1_input" ) for temp_path in "${temp_paths[@]}"; do local temp_files=($(ls $temp_path 2>/dev/null)) for temp_file in "${temp_files[@]}"; do [[ -r "$temp_file" ]] && { local temp_raw=$(cat "$temp_file" 2>/dev/null | head -1) [[ -n "$temp_raw" ]] && { temp=$((temp_raw/1000)); echo "$temp"; return 0; } } done done # 备用方案：nvme-cli command -v nvme &>/dev/null && { local nvme_temp=$(nvme smart-log "/dev/${disk_name}" 2>/dev/null | grep "temperature" | awk '{print $3}') [[ -n "$nvme_temp" ]] && echo "$nvme_temp" && return 0 } fi echo "--" } # ========================= 系统状态显示 ========================= show_system_status() { # 读取系统温度 local cpu_temp=$(read_temp_c "$TEMP_CPU") local mb_temp1=$(read_temp_c "$TEMP_MB1") local mb_temp2=$(read_temp_c "$TEMP_MB2") local mb_temp3=$(read_temp_c "$TEMP_MB3") # 读取风扇参数 local cpu_pwm=$(cat "$PWM_CPU" 2>/dev/null || echo "--") local hdd_pwm=$(cat "$PWM_HDD" 2>/dev/null || echo "--") local cpu_rpm=$(cat "$RPM_CPU" 2>/dev/null || echo "--") local hdd_rpm=$(cat "$RPM_HDD" 2>/dev/null || echo "--") local cpu_enable=$(cat "$PWM_CPU_ENABLE" 2>/dev/null || echo "--") local hdd_enable=$(cat "$PWM_HDD_ENABLE" 2>/dev/null || echo "--") # 模式转换 local cpu_mode hdd_mode case $cpu_enable in 0) cpu_mode="禁用";; 1) cpu_mode="手动";; 2) cpu_mode="自动";; *) cpu_mode="未知";; esac case $hdd_enable in 0) hdd_mode="禁用";; 1) hdd_mode="手动";; 2) hdd_mode="自动";; *) hdd_mode="未知";; esac # 显示系统状态 echo -e "${CYAN}系统状态${NC}" echo -e "${CYAN}-----------------------------------------${NC}" # 主板温度汇总显示 local mb_temps="" [[ "$mb_temp1" != "--" ]] && mb_temps+="$mb_temp1" [[ "$mb_temp2" != "--" ]] && mb_temps+="/$mb_temp2" [[ "$mb_temp3" != "--" ]] && mb_temps+="/$mb_temp3" mb_temps="${mb_temps#/}" # 去除开头的斜杠 if [[ -n "$mb_temps" ]]; then echo -e " CPU温度: ${cpu_temp}°C | 主板温度: ${mb_temps}°C" else echo -e " CPU温度: ${cpu_temp}°C" fi # 硬盘温度显示 local disk_list=$(detect_disk_devices) local nvme_disks=() local sata_disks=() if [[ -n "$disk_list" ]]; then # 分离NVMe和SATA硬盘 for disk in $disk_list; do if [[ "$disk" =~ ^nvme ]]; then nvme_disks+=("$disk") elif [[ "$disk" =~ ^sd ]]; then sata_disks+=("$disk") fi done echo " 硬盘温度:" # 显示NVMe硬盘（每个单独一行） for nvme_disk in "${nvme_disks[@]}"; do local nvme_temp=$(get_disk_temp "$nvme_disk") echo -e " ${nvme_disk}: ${nvme_temp}°C" done # 显示SATA硬盘（每行两个，用逗号分隔） if [[ ${#sata_disks[@]} -gt 0 ]]; then for ((i=0; i<${#sata_disks[@]}; i+=2)); do local sata_line=" " # 第一个硬盘 local disk1="${sata_disks[$i]}" local temp1=$(get_disk_temp "$disk1") sata_line+="${disk1}: ${temp1}°C" # 第二个硬盘（如果有） if [[ $((i+1)) -lt ${#sata_disks[@]} ]]; then local disk2="${sata_disks[$i+1]}" local temp2=$(get_disk_temp "$disk2") sata_line+=", ${disk2}: ${temp2}°C" fi echo "$sata_line" done fi else echo -e " 硬盘温度: 未检测到硬盘" fi echo -e "${CYAN}-----------------------------------------${NC}" # 风扇状态显示（分行显示） echo -e "${YELLOW}风扇状态${NC}" echo -e "${YELLOW}-----------------------------------------${NC}" # CPU风扇（名称和详细信息分行） echo -e " CPU风扇" if [[ "$cpu_mode" == "手动" ]]; then echo -e " ${GREEN}PWM: ${cpu_pwm} | 转速: ${cpu_rpm} RPM | 模式: ${cpu_mode}${NC}" elif [[ "$cpu_mode" == "自动" ]]; then echo -e " ${BLUE}PWM: ${cpu_pwm} | 转速: ${cpu_rpm} RPM | 模式: ${cpu_mode}${NC}" else echo -e " ${RED}PWM: ${cpu_pwm} | 转速: ${cpu_rpm} RPM | 模式: ${cpu_mode}${NC}" fi echo # 空行分隔 # 硬盘风扇（名称和详细信息分行） echo -e " 硬盘风扇" if [[ "$hdd_mode" == "手动" ]]; then echo -e " ${GREEN}PWM: ${hdd_pwm} | 转速: ${hdd_rpm} RPM | 模式: ${hdd_mode}${NC}" elif [[ "$hdd_mode" == "自动" ]]; then echo -e " ${BLUE}PWM: ${hdd_pwm} | 转速: ${hdd_rpm} RPM | 模式: ${hdd_mode}${NC}" else echo -e " ${RED}PWM: ${hdd_pwm} | 转速: ${hdd_rpm} RPM | 模式: ${hdd_mode}${NC}" fi echo -e "${YELLOW}-----------------------------------------${NC}\n" } # ========================= 风扇控制 ========================= set_fan_control() { # 设置风扇为手动模式并指定PWM值 echo "1" > "$PWM_CPU_ENABLE" 2>/dev/null echo "1" > "$PWM_HDD_ENABLE" 2>/dev/null echo "$1" > "$PWM_CPU" 2>/dev/null echo "$2" > "$PWM_HDD" 2>/dev/null return $? } apply_manual_mode() { local mode_name="$1" cpu_pwm="$2" hdd_pwm="$3" print_info "切换到「${mode_name}」模式..." if set_fan_control "$cpu_pwm" "$hdd_pwm"; then print_success "已切换到「${mode_name}」模式" echo -e " CPU风扇: ${cpu_pwm}, 硬盘风扇: ${hdd_pwm}" systemctl stop "$SERVICE_NAME" 2>/dev/null return 0 else print_error "设置失败" return 1 fi } # ========================= 智能模式核心 ========================= smart_auto_main() { # 后台服务模式主循环 echo "1" > "$PWM_CPU_ENABLE" 2>/dev/null echo "1" > "$PWM_HDD_ENABLE" 2>/dev/null while true; do local cpu_temp=$(read_temp_c "$TEMP_CPU") local cpu_pwm hdd_pwm # 温度-PWM映射 if [[ "$cpu_temp" == "--" ]] || [[ $cpu_temp -lt 40 ]]; then cpu_pwm=80; hdd_pwm=60 elif [[ $cpu_temp -lt 50 ]]; then cpu_pwm=120; hdd_pwm=100 elif [[ $cpu_temp -lt 60 ]]; then cpu_pwm=180; hdd_pwm=150 else cpu_pwm=220; hdd_pwm=200 fi echo "$cpu_pwm" > "$PWM_CPU" 2>/dev/null echo "$hdd_pwm" > "$PWM_HDD" 2>/dev/null sleep "$AUTO_CHECK_INTERVAL" done } # ========================= 服务管理 ========================= install_service() { print_header print_info "正在安装智能风扇系统服务..." # 部署脚本文件 local current_script="$0" if [[ "$current_script" != "$SCRIPT_PATH" ]]; then cp "$current_script" "$SCRIPT_PATH" chmod +x "$SCRIPT_PATH" print_success "脚本已安装到: $SCRIPT_PATH" fi # 创建systemd服务 cat > "$SERVICE_FILE" << EOF [Unit] Description=海康R1智能风扇控制服务 After=multi-user.target StartLimitIntervalSec=0 [Service] Type=simple Restart=always RestartSec=5 User=root ExecStart=$SCRIPT_PATH --daemon [Install] WantedBy=multi-user.target EOF if [[ $? -eq 0 ]]; then print_success "服务文件已创建" systemctl daemon-reload systemctl enable "$SERVICE_NAME" systemctl start "$SERVICE_NAME" if systemctl is-active --quiet "$SERVICE_NAME"; then print_success "智能风扇服务已启动并设为开机自启" print_info "查看状态: systemctl status $SERVICE_NAME" else print_error "服务启动失败" systemctl status "$SERVICE_NAME" fi else print_error "创建服务文件失败" return 1 fi echo -e "\n按回车键返回主菜单..." read } manage_service() { print_header print_info "智能风扇服务管理" echo -e "${CYAN}-----------------------------------------${NC}" if [[ -f "$SERVICE_FILE" ]]; then local status=$(systemctl is-active "$SERVICE_NAME") local enabled=$(systemctl is-enabled "$SERVICE_NAME" 2>/dev/null || echo "disabled") echo -e " 服务状态: $status" echo -e " 开机自启: $enabled\n" echo -e "${YELLOW}操作选项:${NC}" echo " 1. 启动服务" echo " 2. 停止服务" echo " 3. 重启服务" echo " 4. 查看服务状态" echo " 5. 禁用开机自启" echo " 6. 启用开机自启" echo " 0. 返回主菜单" echo -en "\n请选择: " read choice case $choice in 1) systemctl start "$SERVICE_NAME"; print_success "服务已启动" ;; 2) systemctl stop "$SERVICE_NAME"; print_success "服务已停止" ;; 3) systemctl restart "$SERVICE_NAME"; print_success "服务已重启" ;; 4) systemctl status "$SERVICE_NAME"; echo -n "按回车键继续..."; read ;; 5) systemctl disable "$SERVICE_NAME"; print_success "已禁用开机自启" ;; 6) systemctl enable "$SERVICE_NAME"; print_success "已启用开机自启" ;; 0) return ;; esac else print_warning "智能风扇服务未安装" echo -en "\n是否现在安装？(y/N): " read answer [[ "$answer" == "y" || "$answer" == "Y" ]] && install_service fi echo -en "\n按回车键返回..." read } # ========================= 主菜单 ========================= show_main_menu() { while true; do print_header show_system_status # 服务状态显示（修复颜色显示问题） local service_status="未安装" if [[ -f "$SERVICE_FILE" ]]; then if systemctl is-active --quiet "$SERVICE_NAME"; then service_status="${GREEN}运行中${NC}" else service_status="${YELLOW}已停止${NC}" fi fi echo -e "${GREEN}主菜单${NC}" echo -e "${GREEN}-----------------------------------------${NC}" echo " 1. 静音模式 (CPU=80, HDD=60)" echo " 2. 适中模式 (CPU=120, HDD=100)" echo " 3. 积极模式 (CPU=180, HDD=150)" echo -e " 4. 智能风扇服务管理 [$service_status]" echo " 0. 退出" echo -e "${GREEN}-----------------------------------------${NC}" echo -en "请选择: " read choice case $choice in 1) read cpu hdd <<< "${MANUAL_PRESETS[静音]}"; apply_manual_mode "静音" "$cpu" "$hdd"; sleep 2 ;; 2) read cpu hdd <<< "${MANUAL_PRESETS[适中]}"; apply_manual_mode "适中" "$cpu" "$hdd"; sleep 2 ;; 3) read cpu hdd <<< "${MANUAL_PRESETS[积极]}"; apply_manual_mode "积极" "$cpu" "$hdd"; sleep 2 ;; 4) manage_service ;; 0) print_header; echo -e "${GREEN}感谢使用${NC}\n"; exit 0 ;; *) print_error "无效选择"; sleep 1 ;; esac done } # ========================= 主程序入口 ========================= main() { [[ "$EUID" -ne 0 ]] && { print_error "请使用 sudo 运行"; exit 1; } check_hardware || { print_error "硬件检测失败"; exit 1; } [[ "$1" == "--daemon" ]] && smart_auto_main show_main_menu } # 启动主程序 trap 'echo -e "\n${RED}程序被中断${NC}"; exit 1' INT TERM main "$@" |
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