feat: 按35MPa满充模型提供剩余氢量估算与百分比
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openapi: 3.0.3
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info:
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title: 车辆数据开放平台 API
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version: 1.8.0
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version: 1.9.0
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license:
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name: Proprietary
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description: |
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@@ -211,8 +211,9 @@ paths:
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socPercent 仅在所选来源采集到有效 SOC(0–100,单位 %)时返回;无值或无效值时该字段省略。
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activeToday 表示任一采集协议在当前自然日(Asia/Shanghai)内曾上报,用于日上线车辆统计,不改变 online 的实时口径。
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离线时 motionStatus=offline;在线且所选来源速度大于3km/h为 driving,否则为 idle。
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储氢使用可追溯原始帧;最新帧缺少氢量时可有界回补,当前百分比无可信容量分母为 null/UNSUPPORTED;不得用 SOC 替代。
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仅 GB 最新快照有引用且精确帧氢量 MISSING 时,回查该快照 received_at 向前 5 分钟的含氢量字段原始帧,按采集时间优先、接收时间次序取最新;不回退覆盖 INVALID,离线回补保留真实 STALE。
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满充容量采用 PressureHydrogenMassKg(35,15,VIN水容积);35 MPa 是本次业务基准,15°C 密度比参考来自 https://unece.org/sites/default/files/2024-07/ECE_TRANS_WP.29_2023_110E.pdf,不代表车型额定压力自动认证。
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储氢优先终端上报质量 REPORTED;无质量时以同帧最大氢压/最大氢温与 VIN 全车水容积估算 ESTIMATED。百分比按 35 MPa、15°C 满充参考质量计算,不以 SOC 替代。
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仅 GB 最新快照有引用且精确帧氢量 MISSING 时有界回补,按采集时间优先、接收时间次序检查最近5条候选;不完整温压可取次新完整帧,不回退覆盖 INVALID,离线回补保留真实 STALE。
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GPS 定位状态独立于在线与陈旧;坐标系可能 UNKNOWN,不能假定统一 GCJ02。
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补充历史查询共享 3 秒预算,失败或超时降级为 MISSING/UNKNOWN 并保留旧实时字段;MISSING 不等于设备不支持。
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operationId: queryRealtimeVehicles
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@@ -878,7 +879,7 @@ components:
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$ref: '#/components/schemas/StationaryVehicleResult'
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RealtimeVehicleResult:
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type: object
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required: [vin, plateNumber, online, motionStatus, locationAvailable, status, remainingHydrogenKg, remainingHydrogenPercent, hydrogenRecordTime, hydrogenDataStatus, remainingHydrogenKgStatus, remainingHydrogenPercentStatus, hydrogenValueSource, hydrogenSourceProtocol, hydrogenStaleAfterSeconds, hydrogenExpectedIntervalSeconds, gpsFixStatus, locationRecordTime, coordinateSystem]
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required: [vin, plateNumber, online, motionStatus, locationAvailable, status, remainingHydrogenKg, remainingHydrogenPercent, hydrogenRecordTime, hydrogenDataStatus, remainingHydrogenKgStatus, remainingHydrogenPercentStatus, hydrogenValueSource, hydrogenSourceProtocol, hydrogenStaleAfterSeconds, hydrogenExpectedIntervalSeconds, remainingHydrogenPercentSource, hydrogenFullCapacityKg, hydrogenTankCapacityL, hydrogenFullPressureMPa, hydrogenReferenceTemperatureC, hydrogenEstimatePressureMPa, hydrogenEstimateTemperatureC, hydrogenPressureTemperatureSource, hydrogenCalculationVersion, hydrogenCapacitySource, hydrogenPercentReason, gpsFixStatus, locationRecordTime, coordinateSystem]
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properties:
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vin: { type: string }
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plateNumber: { type: string }
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@@ -886,14 +887,14 @@ components:
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type: number
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nullable: true
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minimum: 0
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maximum: 200
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description: GB32960 广东燃料电池扩展 0x34 全车上报氢质量,kg;真实零保留。无值、不支持或无效为 null;陈旧值保留并标 STALE,不以单瓶压力或当日消耗推算
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maximum: 500
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description: 全车氢质量 kg;优先 GB32960 广东扩展终端上报(0–200 kg),缺质量时以同帧最大氢压/氢温和 VIN 全车水容积作实气估算(0–500 kg)。真实零保留,缺失/异常为 null,陈旧值保留并标 STALE
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remainingHydrogenPercent:
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type: number
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nullable: true
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minimum: 0
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maximum: 100
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description: 当前无可信额定或可用质量容量分母,固定 null,字段状态 UNSUPPORTED;不以 SOC 替代
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description: 剩余质量除以 VIN 水容积在 35 MPa、15°C 的实气模型满充质量乘100,属于 ESTIMATED;缺容量为 null/MISSING。超过100返回 null/INVALID,不截断为100,kg独立保留;不以动力电池SOC替代
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hydrogenRecordTime:
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type: string
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format: date-time
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@@ -902,19 +903,70 @@ components:
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hydrogenDataStatus:
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type: string
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enum: [NORMAL, PARTIAL, STALE, MISSING, UNSUPPORTED, INVALID]
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description: NORMAL 保留供未来全部字段有效;当前不会输出 NORMAL;PARTIAL 部分支持(当前质量有效但百分比不支持);STALE 数据陈旧;MISSING 无记录;UNSUPPORTED 不支持;INVALID 异常。分别检查字段级状态
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description: NORMAL 两项有效(可包含估算,见来源);PARTIAL 部分字段有效;STALE 数据陈旧;MISSING 缺少数据或容量;UNSUPPORTED 不支持;INVALID 异常。数值和字段级状态独立判断
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remainingHydrogenKgStatus:
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type: string
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enum: [NORMAL, STALE, MISSING, UNSUPPORTED, INVALID]
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remainingHydrogenPercentStatus:
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type: string
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enum: [NORMAL, STALE, MISSING, UNSUPPORTED, INVALID]
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description: 当前固定 UNSUPPORTED
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description: 独立于 kg 状态;容量缺失 MISSING,比例超100 INVALID;有值时继承 kg 的 NORMAL 或 STALE
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hydrogenValueSource:
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type: string
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nullable: true
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enum: [REPORTED]
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description: REPORTED 仅表示终端上报质量,无法确认终端内部采用测量还是估算;本接口不作压力推算
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enum: [REPORTED, ESTIMATED]
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description: kg 来源;REPORTED 仅确认终端上报,无法判断终端内部测量或估算;ESTIMATED 为平台压力/温度/容积实气模型估算
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remainingHydrogenPercentSource:
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type: string
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nullable: true
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enum: [ESTIMATED]
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description: 百分比始终为模型满充容量推算;与 kg 来源独立,计算前缺条件时为 null
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hydrogenFullCapacityKg:
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type: number
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nullable: true
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description: 实际用于比例分母的未舍入满充质量,kg;PressureHydrogenMassKg(35,15,VIN水容积),不是扣除残余后的可用容量
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hydrogenTankCapacityL:
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type: number
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nullable: true
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description: VIN 配置的全车储氢水容积,L;必须 active 且大于0、不超过10000,不根据车型臆造默认值
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hydrogenFullPressureMPa:
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type: number
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nullable: true
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enum: [35]
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description: 本次业务确认的满充参考压力,MPa;不代表自动核验每辆车铭牌额定压力
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hydrogenReferenceTemperatureC:
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type: number
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nullable: true
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enum: [15]
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description: 满充参考温度,摄氏度
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hydrogenEstimatePressureMPa:
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type: number
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nullable: true
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description: 仅平台估算 kg 时使用的同帧最大氢压,MPa;支持0,不补默认值
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hydrogenEstimateTemperatureC:
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type: number
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nullable: true
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description: 仅平台估算 kg 时使用的同帧最大氢温,摄氏度;模型输入范围−40–726.85°C,不是车辆安全温度阈值;缺失不补默认温度
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hydrogenPressureTemperatureSource:
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type: string
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nullable: true
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enum: [MAX_SENSOR_AGGREGATE]
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description: 最大氢压/最大氢温聚合读数近似;两者不保证来自同一瓶,不是逐瓶质量求和或全瓶完整性证明
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hydrogenCalculationVersion:
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type: string
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nullable: true
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enum: [REAL_GAS_35MPA_15C_V1]
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description: 实时储氢模型版本;不修改日用氢算法
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hydrogenCapacitySource:
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type: string
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nullable: true
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enum: [vehicle_hydrogen_tank_capacity]
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description: 满充容量采用的 VIN 配置数据表
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hydrogenPercentReason:
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type: string
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nullable: true
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enum: [MISSING_HYDROGEN_MEASUREMENT, INVALID_MASS_READING, INVALID_PRESSURE_TEMPERATURE, INCOMPLETE_PRESSURE_TEMPERATURE, MISSING_TANK_CAPACITY, MASS_CALCULATION_FAILED, EXCEEDS_NOMINAL_FULL_CAPACITY]
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description: 缺少或拒绝百分比的原因;超出业务满充参考仅拒绝百分比,不伪装为100,也不据此判断车辆安全状态
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hydrogenSourceProtocol:
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type: string
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nullable: true
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