Create a professional infographic following these specifications:

Image Specifications

• Type: Infographic
• Layout: structural-breakdown (Exploded View)
• Style: technical-schematic (Blueprint Engineering)
• Aspect Ratio: landscape (16:9)
• Language: Chinese (zh)

Core Principles

• Follow the layout structure precisely for information architecture
• Apply style aesthetics consistently throughout
• If content involves sensitive or copyrighted figures, create stylistically similar alternatives
• Keep information concise, highlight keywords and core concepts
• Use ample whitespace for visual clarity
• Maintain clear visual hierarchy

Text Requirements

• All text must match the specified style treatment
• Main titles should be prominent and readable
• Key concepts should be visually emphasized
• Labels should be clear and appropriately sized
• Use Chinese for all text content

Layout Guidelines — structural-breakdown

Internal structure visualization with labeled parts and layers.

Structure:

• Central subject: a 4DOF servo robotic arm shown in exploded/cutaway view
• Parts clearly separated outward showing component relationships
• Labels with callout lines connecting to each joint and component
• Zoomed detail section for the end effector (electromagnetic pickup + rotating stone collector wheel)
• Parameter specs panel on the right or bottom

Visual Elements:

• Main subject (robotic arm) clearly rendered in center, taking ~50% of canvas
• Callout lines with dots/arrows pointing to each labeled component
• Label boxes at endpoints of callout lines
• Numbered joints (1-4) from base to end
• Layer boundaries showing the kinematic chain

Text Placement:

• Title "4DOF伺服机械臂技术方案" at top
• Joint labels at callouts
• Brief descriptions in label boxes
• Performance specs in a dedicated parameter panel
• Go-specific operations at bottom

Style Guidelines — technical-schematic

Technical diagrams with engineering precision and clean geometry.

Color Palette:

• Primary: Blues (#2563EB), teals, grays, white lines
• Background: Deep blue (#1E3A5F) with subtle grid pattern
• Accents: Amber highlights (#F59E0B) for key numbers, cyan callouts for labels
• All lines white or light cyan on deep blue background

Visual Elements:

• Geometric precision throughout
• Grid pattern or isometric angle on background
• Dimension lines and measurements where appropriate
• Technical symbols and annotations
• Clean vector shapes for all components
• Consistent stroke weights

Typography:

• Technical stencil or clean sans-serif
• All-caps labels for section headers
• Measurement annotations for specs
• Floating labels connected by thin callout lines

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Generate the infographic based on the content below:

4DOF伺服机械臂技术方案

This infographic shows the complete technical solution for the Go-playing robot's 4DOF servo robotic arm, presented as an exploded structural breakdown.

Central Exploded View — 4DOF Robotic Arm

The main visual is an exploded/cutaway engineering diagram of the robotic arm, showing 4 joints separated vertically from base to end:

Joint 1 — 底座旋转 (Base Rotation)

• Fixed to the side of the Go board
• Provides 360° horizontal rotation
• Label: "关节1: 底座旋转"

Joint 2 — 肩部俯仰 (Shoulder Pitch)

• Large arm (大臂) connection
• Vertical lift motion
• Label: "关节2: 肩部俯仰"

Joint 3 — 肘部俯仰 (Elbow Pitch)

• Small arm (小臂) connection
• Secondary vertical motion
• Label: "关节3: 肘部俯仰"

Joint 4 — 末端旋转 (End Rotation)

• Switches between electromagnetic pickup and rotating stone collector
• Label: "关节4: 末端旋转"

Additional Components (labeled with callout lines):

• STM32F4 运动控制MCU — shown near base, connected via data lines
• 高精度数字伺服 (分辨率≤0.1°) — labeled at each joint
• ABS+PC合金结构件 — material callout on arm segments

Zoomed Detail — 末端执行器 (End Effector)

A magnified detail box showing:

• 电磁吸附模组 (electromagnetic pickup module): electromagnet + driver circuit
• 旋转取子轮 (rotating stone collector wheel): multi-stone batch pickup
• 力矩传感器 (torque sensor): collision detection
• Mode switching arrow between the two modes

Parameter Specs Panel — 关键参数

Display as a technical specs dashboard with amber-highlighted numbers:

Bottom Section — 围棋专属操作

Three operation modes shown as mini process diagrams:

1. 落子模式: 电磁铁 → 探入棋碗 → 吸取棋子 → 移至目标 → 放下
2. 提子模式: 旋转取子轮 → 逐一吸取被吃棋子 → 转入棋碗（一次最多5颗）
3. 避障路径: 22mm棋子间距 → 末端直径15mm → 精细路径规划避免碰倒邻子

Text labels (in Chinese):

• Title: "4DOF伺服机械臂技术方案"
• Subtitle: "围棋对弈机器人核心执行机构"
• Section headers: "机械臂结构", "末端执行器", "关键参数", "围棋专属操作"
• Joint labels: "关节1: 底座旋转", "关节2: 肩部俯仰", "关节3: 肘部俯仰", "关节4: 末端旋转"
• Component labels: "STM32F4 运动控制MCU", "高精度数字伺服 (≤0.1°)", "ABS+PC合金结构件"
• End effector labels: "电磁吸附模组", "旋转取子轮", "力矩传感器", "双模式切换"
• Parameter values: "4DOF", "≥350mm", "≤±1.0mm", "≤±0.5mm", "≤3秒", "5颗/次", "≤100ms", "≤45dB"
• Operation labels: "落子模式", "提子模式", "避障路径", "22mm间距", "15mm末端"