docs: record jt808 identity verification
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@@ -174,3 +174,69 @@ gd_fc_vehicle_hydrogen_mass_kg=4.3
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- JT808 真实 phone `14894135060` 到 VIN 的绑定数据维护与统计复验。
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- Go 旁路尚未切换到生产 `32960/808` 端口;仍运行在 `23296/18080`。
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## 2026-07-01 22:43 JT808 前导零 phone 身份解析复验
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部署版本已更新:
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- Git commit:`6b55694`
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- 镜像:`crpi-85r4m0ackrm3qpje.cn-shanghai.personal.cr.aliyuncs.com/oneos/vehicle-gateway-go:go-6b55694-20260701224300`
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本轮修复内容:
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- JT808 2011 老版包头的终端手机号按 BCD[6] 解析会保留前导 `0`,例如包头为 `013079963379`。
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- `vehicle_identity_binding.phone` 中实际维护的是去前导零后的手机号 `13079963379`。
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- 身份解析候选键已调整为先查原始 phone,再查去前导零 phone,之后再按 `device_id`、`plate` 降级。
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真实帧复验样本:
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- 归档帧:`/opt/lingniu/vehicle-ingest/gb32960/archive/2026/07/01/JT808/unknown/1782903942845000.bin`
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- 消息:`0x0200` 位置信息汇报
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- 包头 phone:`013079963379`
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- 绑定表 phone:`13079963379`
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- 解析 VIN:`LKLG7C4E3NA774736`
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Kafka `vehicle.raw.go.jt808.v1` 最新消息确认:
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```text
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vin=LKLG7C4E3NA774736
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phone=013079963379
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parsed.header.phone_trim_zero=13079963379
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parsed.identity.resolved=true
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parsed.identity.source=phone
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parsed.identity.value=13079963379
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```
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Realtime API 确认:
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```text
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GET /api/realtime/vehicles/LKLG7C4E3NA774736
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longitude=119.557997
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latitude=29.049092
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speed_kmh=0
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total_mileage_km=0
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device_time=2026-07-01T19:05:40+08:00
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```
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TDengine 确认:
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```text
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raw_frames:
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2026-07-01 14:49:10.913 | JT808 | LKLG7C4E3NA774736 | phone=013079963379 | message_id=512
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vehicle_locations:
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2026-07-01 11:05:40.000 | JT808 | LKLG7C4E3NA774736 | lon=119.557997 | lat=29.049092 | speed=0 | mileage=0
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vehicle_mileage_points:
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2026-07-01 11:05:40.000 | JT808 | LKLG7C4E3NA774736 | mileage=0
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```
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MySQL `vehicle_daily_metric` 确认:
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```text
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LKLG7C4E3NA774736 | JT808 | 2026-07-01 | daily_mileage_km | 0.000 | sample_count=1 | TOTAL_MILEAGE_DIFF
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LKLG7C4E3NA774736 | JT808 | 2026-07-01 | daily_total_mileage_km | 0.000 | sample_count=1 | TOTAL_MILEAGE_DIFF
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```
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说明:该真实位置帧携带的表 27 附加项 `0x01` 总里程值为 `0`,因此本次只验证身份解析、链路落地和差值统计写入;要验证非零日里程,需要回放或等待同一 VIN 的非零总里程连续位置点。
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