基于路况数据的多段线速度分类。
| 枚举 | |
|---|---|
SPEED_UNSPECIFIED |
默认值。此值未使用。 |
NORMAL |
正常速度，未检测到减速。 |
SLOW |
检测到行驶缓慢路段，但未出现交通堵塞。 |
TRAFFIC_JAM |
检测到交通堵塞。 |
Speed
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最后更新时间 (UTC)：2025-08-29。
[null,null,["最后更新时间 (UTC)：2025-08-29。"],[[["\u003cp\u003eThis documentation details the classification of polyline speed based on real-time traffic data analysis.\u003c/p\u003e\n"],["\u003cp\u003eFour distinct speed classifications are used: \u003ccode\u003eSPEED_UNSPECIFIED\u003c/code\u003e, \u003ccode\u003eNORMAL\u003c/code\u003e, \u003ccode\u003eSLOW\u003c/code\u003e, and \u003ccode\u003eTRAFFIC_JAM\u003c/code\u003e, each representing a different traffic condition.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eSPEED_UNSPECIFIED\u003c/code\u003e is a default unused value, while \u003ccode\u003eNORMAL\u003c/code\u003e signifies regular traffic flow with no detected slowdowns.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eSLOW\u003c/code\u003e indicates a detected slowdown in traffic but not yet a traffic jam, whereas \u003ccode\u003eTRAFFIC_JAM\u003c/code\u003e signifies the presence of a traffic jam.\u003c/p\u003e\n"]]],["The provided information classifies polyline speed using traffic data into three categories: `NORMAL`, indicating no slowdown; `SLOW`, signifying a detected slowdown without a traffic jam; and `TRAFFIC_JAM`, indicating a detected traffic jam. `SPEED_UNSPECIFIED` is a default, unused value. These enums represent different traffic conditions based on speed.\n"],null,["# Speed\n\nThe classification of polyline speed based on traffic data.\n\n| Enums ||\n|---------------------|-----------------------------------------------|\n| `SPEED_UNSPECIFIED` | Default value. This value is unused. |\n| `NORMAL` | Normal speed, no slowdown is detected. |\n| `SLOW` | Slowdown detected, but no traffic jam formed. |\n| `TRAFFIC_JAM` | Traffic jam detected. |"]]