Route Assistant (route-assistant)

An intelligent travel route planning assistant with optimized three-part output structure using Amap (高德地图) API.

Output Structure

Part 1: 出行方式一览 (Transport Options Table)

Shows all available transport methods in table format: | 出行方式 | 距离 | 耗时 | 明细 | |---------|------|------|------| | 🚗 驾车 | 22.6公里 | 33分钟 | 自驾前往 | | 🚌 公交 | 22.4公里 | 45分钟 | 公共交通 | | 🚕 打车 | 22.6公里 | 40分钟 | 出租车/网约车 | | 🚶 步行 | 961米 | 10分钟 | 徒步 |

Part 2: 推荐方案 (Recommended Schemes)

Sorted by travel time, filters infeasible options: - Driving: Always shown - Transit: Only if available - Taxi: Only if distance > 1km - Walking: Only if distance ≤ 3km

Part 3: 重要提醒 (Important Reminders)

When train/flight info is provided: - Shows departure/arrival times - Calculates suggested departure time - Warns if travel time conflicts with departure time

Features

1. Smart Recognition - Automatically extracts origin and destination
2. Three-Part Output - Structured display for clarity
3. Intelligent Filtering - Filters infeasible options
4. Time Conflict Detection - Warns if can't make it on time

Query Examples

• "从XX到XX怎么去?"
• "坐G106车从XX到XX"
• "天安门到故宫怎么走"

Technical Details

• Uses Amap Geocoding API
• Uses Amap Direction API v5
• Duration estimated based on distance (v5 doesn't return duration)
• Smart filtering based on distance thresholds