195 lines
7.3 KiB
C
195 lines
7.3 KiB
C
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#pragma once
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#include <linux/can.h>
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#include <atomic>
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#include <cstdint>
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#include <mutex>
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#include <nlohmann/json.hpp>
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#include <stdexcept>
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#include <unordered_map>
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#include <vector>
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// 远程控车结构体
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typedef struct
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{
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// Byte 1
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uint8_t throttlePercent; // 油门开度, 0~100%
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// Byte 2-3
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int16_t steeringAngle; // 目标转向角度, 单位：度或千分度
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// Byte 4
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uint8_t brakePercent; // 制动踏板开度, 0~100%
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uint8_t targetGear = 0;
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// Byte 5
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uint8_t gear : 2; // 档位: 0=P,1=R,2=N,3=D
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uint8_t steeringMode : 2; // 转向模式: 0=八字,1=斜行,2=前半八,3=后半八
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uint8_t reserved1 : 1; // 保留
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uint8_t highVoltage : 1; // 高压控制: 0=上电,1=下电
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uint8_t resetFault : 1; // 智驾故障复位: 0=无效,1=有效
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uint8_t overload : 1; // 重载信号: 0=轻载,1=重载
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// Byte 6
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uint8_t hazardLights : 1; // 双闪灯
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uint8_t turnLeft : 1; // 左转向灯
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uint8_t turnRight : 1; // 右转向灯
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uint8_t horn : 1; // 喇叭
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uint8_t eStop : 1; // 急停按钮
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uint8_t drivingLights : 1; // 行车灯
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uint8_t outlineLights : 1; // 示廓灯
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uint8_t autoStandby : 1; // 智驾待机模式
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// Byte 7
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uint8_t frontLowBeam : 1; // 前近光灯
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uint8_t frontHighBeam : 1; // 前远光灯
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uint8_t rearLowBeam : 1; // 后近光灯
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uint8_t rearHighBeam : 1; // 后远光灯
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uint8_t fogLamp : 1; // 雾灯
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uint8_t reserved2 : 3; // 保留
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// Byte 8
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uint8_t heartbeat : 4; // 心跳计数
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uint8_t remoteMode : 1; // 远程接管模式
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uint8_t vehicleLock : 1; // 锁车状态
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uint8_t reserved3 : 2; // 保留
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struct can_frame packCANFrame(uint32_t can_id, bool extended = true) const
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{
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struct can_frame frame;
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frame.can_dlc = 8; // CAN 数据长度固定 8
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if (extended)
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frame.can_id = can_id | CAN_EFF_FLAG;
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else
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frame.can_id = can_id; // 标准帧
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frame.data[0] = throttlePercent;
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frame.data[1] = steeringAngle & 0xFF; // 低字节
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frame.data[2] = (steeringAngle >> 8) & 0xFF; // 高字节
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frame.data[3] = brakePercent;
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frame.data[4] = (gear & 0x03) | ((steeringMode & 0x03) << 2) | ((reserved1 & 0x01) << 4) |
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((highVoltage & 0x01) << 5) | ((resetFault & 0x01) << 6) | ((overload & 0x01) << 7);
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frame.data[5] = (hazardLights & 0x01) | ((turnLeft & 0x01) << 1) | ((turnRight & 0x01) << 2) |
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((horn & 0x01) << 3) | ((eStop & 0x01) << 4) | ((drivingLights & 0x01) << 5) |
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((outlineLights & 0x01) << 6) | ((autoStandby & 0x01) << 7);
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frame.data[6] = (frontLowBeam & 0x01) | ((frontHighBeam & 0x01) << 1) | ((rearLowBeam & 0x01) << 2) |
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((rearHighBeam & 0x01) << 3) | ((fogLamp & 0x01) << 4) | ((reserved2 & 0x07) << 5);
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frame.data[7] =
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(heartbeat & 0x0F) | ((remoteMode & 0x01) << 4) | ((vehicleLock & 0x01) << 5) | ((reserved3 & 0x03) << 6);
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return frame;
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}
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} Remote_Ctl_Def;
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// 车辆信息上报结构体
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typedef struct
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{
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int type = 0; // 车辆类型，0：徐工集卡 1:风润
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int mode = 0; // 控制模式，0：手动驾驶，1：自动驾驶，2：遥控驾驶，3：远程驾驶
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int driveMode = 0; // 行车模式，1：位置，2：后半八，3：前半八，4：八字，5： 斜行
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int gear = 0; // 档位，0：N档，1：D档，2：R档，3：P档
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int speed = 0; // 车辆速度，单位：km/h
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int horn = 0; // 喇叭，0：关，1：开
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int turnLight = 0; // 转向灯，0：关，1：左转，2：右转
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int load = 0; // 重载信号，0：轻载，1：重载
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int voltage = 0; // 高压上下电，0：下电，1：上电
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int positionLight = 0; // 示廓灯，0：关，1：开
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int warning = 0; // 双闪，0：关，1：开
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int fogLight = 0; // 雾灯，0：关，1：开
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int headlamp = 0; // 前大灯，0：关，1：近光灯，2：远光灯
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int tailLight = 0; // 后大灯，0：关，1：近光灯，2：远光灯
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int lock = 0; // 锁车，0：解锁，1：上锁
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int mileage = 0; // 累计里程，单位：km
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int power = 0; // 电量，范围：0~100，单位：%
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long long timestamp = 0; // 上报时间戳，13位，精确到ms
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int emergencyStop = 0; // 急停
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int faultReset = 0; // 智驾故障复位
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int standbyMode = 0; // 智驾待机模式
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std::string to_json()
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{
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// 自动更新时间戳
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timestamp =
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std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::system_clock::now().time_since_epoch())
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.count();
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nlohmann::json j;
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j["type"] = type;
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j["mode"] = mode;
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j["driveMode"] = driveMode;
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j["gear"] = gear;
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j["speed"] = speed;
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j["horn"] = horn;
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j["turnLight"] = turnLight;
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j["load"] = load;
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j["voltage"] = voltage;
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j["positionLight"] = positionLight;
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j["warning"] = warning;
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j["fogLight"] = fogLight;
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j["headlamp"] = headlamp;
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j["tailLight"] = tailLight;
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j["lock"] = lock;
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j["mileage"] = mileage;
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j["power"] = power;
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j["timestamp"] = timestamp;
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j["emergencyStop"] = emergencyStop;
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j["faultReset"] = faultReset;
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j["standbyMode"] = standbyMode;
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return j.dump();
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}
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} VehicleInfoReport;
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// MQTT 指令列表宏
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#define COMMAND_LIST(X) \
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X(Steering, "steering") /*转向*/ \
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X(Throttle, "throttle") /*油门*/ \
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X(Brake, "brake") /*刹车*/ \
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X(Horn, "horn") /*喇叭*/ \
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X(TurnLight, "turnLight") /*转向灯*/ \
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X(EmergencyStop, "emergencyStop") /*急停*/ \
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X(Mode, "mode") /*使能模式*/ \
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X(Gear, "gear") /*挡位*/ \
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X(DriveMode, "driveMode") /*行车模式*/ \
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X(Load, "load") /*重载信号*/ \
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X(Voltage, "voltage") /*高压上下电*/ \
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X(PositionLight, "positionLight") /*示廓灯*/ \
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X(Warning, "warning") /*双闪*/ \
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X(FogLight, "fogLight") /*雾灯*/ \
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X(Headlamp, "headlamp") /*前大灯*/ \
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X(TailLight, "tailLight") /*后大灯*/ \
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X(Lock, "lock") /*锁车*/ \
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X(StopCtrl, "stopCtrl") /*停止远控*/ \
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X(StartCtrl, "startCtrl") /*开始远控*/
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// 枚举类型定义
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enum class CommandType
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{
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#define GEN_ENUM(name, str) name,
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COMMAND_LIST(GEN_ENUM)
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#undef GEN_ENUM
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Unknown
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};
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// 字符串到枚举的映射
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static const std::unordered_map<std::string, CommandType> command_map = {
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#define GEN_MAP(name, str) {str, CommandType::name},
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COMMAND_LIST(GEN_MAP)
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#undef GEN_MAP
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};
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extern Remote_Ctl_Def veh_rc_data;
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extern std::mutex veh_rc_mutex;
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extern VehicleInfoReport veh_report_data;
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extern std::mutex veh_report_mutex;
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