Cognitive_Agent/domains/seat/can/seat-thermal-matrix.yaml

version: 1.0.0
source:
  file: ../../../座椅部分功能CAN矩阵表.xlsx
  sheet: Sheet1
  normalized_on: 2026-07-22
scope: driver_and_front_passenger_heating_ventilation
hardware_execution_allowed: false
bit_numbering: lsb0_inferred_from_start_bit_and_bit_columns
byte_order: intel_little_endian_inferred_not_confirmed
limitations:
  - Message names are local aliases because the spreadsheet only provides frame IDs.
  - Transmitter, receiver, cycle time, DLC, byte order, counter and checksum are absent.
  - Payload lengths below are minimum lengths inferred from the highest occupied bit.
  - Frame 0x42A is treated as a control candidate only for virtual execution.
  - Gear signals are observable states; no gear command signal is identified.
messages:
  - name: Seat_Thermal_Status_4FA
    frame_id: 0x4FA
    role: feedback
    minimum_payload_bytes: 2
    signals:
      - name: Pilot_Seat_Vtilat_Stat_S
        description: 主驾座椅通风工作状态
        start_bit: 0
        bit_length: 3
        values:
          0: invalid
          1: "off"
          2: low
          3: high
          4: level_3
      - name: Pilot_Seat_Heat_Stat_S
        description: 主驾座椅加热工作状态
        start_bit: 3
        bit_length: 3
        values:
          0: invalid
          1: "off"
          2: low
          3: high
          4: level_3
      - name: Copilot_Seat_Vtilat_Stat_4FA_S
        description: 副驾座椅通风工作状态
        start_bit: 8
        bit_length: 3
        values:
          0: invalid
          1: "off"
          2: low
          3: high
          4: level_3
      - name: Copilot_Seat_Heat_Stat_4FA_S
        description: 副驾座椅加热工作状态
        start_bit: 11
        bit_length: 3
        values:
          0: invalid
          1: "off"
          2: low
          3: high
          4: level_3

  - name: Driver_Seat_Thermal_Status_29E
    frame_id: 0x29E
    role: feedback
    minimum_payload_bytes: 3
    signals:
      - name: Driver_Seat_Ventilation_On_S
        description: 主驾座椅通风开启状态
        start_bit: 0
        bit_length: 2
        values: {0: invalid, 1: "on", 2: "off", 3: reserved}
      - name: Driver_Seat_Ventilation_Control_Mode_S
        description: 主驾座椅通风控制模式
        start_bit: 2
        bit_length: 2
        values: {0: invalid, 1: manual, 2: automatic, 3: reserved}
      - name: The_Driver_Seat_Heating_Is_On_S
        description: 主驾座椅加热开启状态
        start_bit: 4
        bit_length: 2
        values: {0: invalid, 1: "on", 2: "off", 3: reserved}
      - name: Driver_Seat_Ventilation_Gear_S
        description: 主驾座椅通风档位
        start_bit: 16
        bit_length: 4
        values: {0: invalid, 1: level_1, 2: level_2, 3: level_3, 4: level_4, 5: level_5}
      - name: Heated_Driver_Seat_S
        description: 主驾座椅加热档位
        start_bit: 20
        bit_length: 4
        values: {0: invalid, 1: level_1, 2: level_2, 3: level_3, 4: level_4, 5: level_5}

  - name: Driver_Seat_Thermal_Mode_3CE
    frame_id: 0x3CE
    role: feedback
    minimum_payload_bytes: 1
    signals:
      - name: Main_Driver_Seat_Ven_And_Hea_Control_Mode_S
        description: 主驾座椅通风加热控制模式
        start_bit: 4
        bit_length: 2
        values: {0: invalid, 1: manual, 2: automatic, 3: reserved}

  - name: Passenger_Seat_Thermal_Status_3D3
    frame_id: 0x3D3
    role: feedback
    minimum_payload_bytes: 3
    signals:
      - name: Front_Pass_Seat_Ventilation_On_S
        description: 副驾座椅通风开启状态
        start_bit: 0
        bit_length: 2
        values: {0: invalid, 1: "on", 2: "off", 3: reserved}
      - name: Pas_Seat_Heating_On_S
        description: 副驾座椅加热开启状态
        start_bit: 2
        bit_length: 2
        values: {0: invalid, 1: "on", 2: "off", 3: reserved}
      - name: Front_Pass_Seat_Ven_And_Hea_Control_Mode_S
        description: 副驾座椅通风加热控制模式
        start_bit: 4
        bit_length: 2
        values: {0: invalid, 1: manual, 2: automatic, 3: reserved}
      - name: Passenger_Seat_Ventilation_Gear_3D3_S
        description: 副驾座椅通风档位
        start_bit: 12
        bit_length: 4
        values: {0: invalid, 1: level_1, 2: level_2, 3: level_3, 4: level_4, 5: level_5}
      - name: Heated_Passenger_Seat_3D3_S
        description: 副驾座椅加热档位
        start_bit: 16
        bit_length: 4
        values: {0: invalid, 1: level_1, 2: level_2, 3: level_3, 4: level_4, 5: level_5}

  - name: Seat_Thermal_Configuration_2AA_01
    frame_id: 0x2AA
    sub_id: 0x01
    role: configuration_status
    minimum_payload_bytes: 3
    signals:
      - name: Copilot_Seat_Three_Speed_Ventilat_Config_S
        description: 副驾座椅通风配置
        start_bit: 8
        bit_length: 3
        values: {0: invalid, 1: level_1_config, 2: level_2_config, 3: level_3_config, 4: level_5_split_config}
      - name: Copilot_Seat_Three_Speed_Heat_Config_S
        description: 副驾座椅加热配置
        start_bit: 11
        bit_length: 3
        values: {0: invalid, 1: level_1_config, 2: level_2_config, 3: level_3_config, 4: level_5_split_config}
      - name: Driver_Seat_Three_Speed_Ventilat_Config_S
        description: 主驾座椅通风配置
        start_bit: 16
        bit_length: 3
        values: {0: invalid, 1: level_1_config, 2: level_2_config, 3: level_3_config, 4: level_5_split_config}
      - name: Driver_Seat_Three_Speed_Heat_Config_S
        description: 主驾座椅加热配置
        start_bit: 19
        bit_length: 3
        values: {0: invalid, 1: level_1_config, 2: level_2_config, 3: level_3_config, 4: level_5_split_config}

  - name: Seat_Thermal_Control_42A
    frame_id: 0x42A
    role: command_candidate
    minimum_payload_bytes: 2
    hardware_send_allowed: false
    signals:
      - name: Driver_Seat_Ventilation_S
        description: 主驾通风开启/关闭
        start_bit: 0
        bit_length: 2
        values: {0: invalid, 1: "on", 2: "off", 3: reserved}
      - name: Driver_Seat_Heating_S
        description: 主驾加热开启/关闭
        start_bit: 2
        bit_length: 2
        values: {0: invalid, 1: "on", 2: "off", 3: reserved}
      - name: Front_Passenger_Seat_Ventilation_S
        description: 副驾通风开启/关闭
        start_bit: 12
        bit_length: 2
        values: {0: invalid, 1: "on", 2: "off", 3: reserved}
      - name: Front_Passenger_Seat_Heating_S
        description: 副驾加热开启/关闭
        start_bit: 14
        bit_length: 2
        values: {0: invalid, 1: "on", 2: "off", 3: reserved}