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目 录
1 概述 Summary....................................................................................................... 4
1.1 目的 Purpose....................................................................................................... 4
1.2 范围 Range....................................................................................................... 4
1.3 术语及缩写 Terms and Abbreviations............................................................................... 4
1.4 设计与实验标准 Design and Experimental Standards......................................................5
1.4.1 设计标准 Design Standard................................................................................5
1.4.2 设计标准执行优先顺序 Priority of Design Standard Execution.......................... 5
2 功能规范 Functional specification................................................................................................7
2.1 功能描述Functional Description.........................................................................................7
2.1.1 工作条件与应用范围.............................................................................................. 7
2.1.2 道路交通 Road Traffic........................................................................................7
2.1.3 天气与光线 Weather and Light...............................................................................8
2.2 传感器方案及需求 Sensor Scheme and Requirements.....................................................9
2.2.1 环境感知 Environmental Perception................................................................ 9
2.2.2 驾驶员状态 Driver status........................................................................................9
2.2.3 雷达 Radar..............................................................................................10
2.2.4 地图 Map..............................................................................................10
2.3 执行器方案及需求 Actuator Solutions and Requirements............................................. 11
2.3.1 纵向控制 Longitudinal control........................................................................... 11
2.3.2 横向控制 Lateral control...................................................................................... 11
2.4 接口描述 Interface Description........................................................................................12
2.4.1 输入信号 Input signal......................................................................................12
2.4.2 输出信号 Output Signal...................................................................................... 15
2.5 HMI 描述 HMI Description............................................................................................ 16
2.5.1 按键方案描述Key Scheme Description................................................................ 16
2.5.2 仪表显示方案描述 Instrument Display Scheme Description..............................17
2.6 功能使用场景描述 Function usage scenario description................................................17
2.6.1 基本场景一(道线类型) Basic Scenario 1 (Line Type)................................... 18
2.6.2 基本场景二(前车)Basic Scene 2 (Leading vehicle)........................................ 22
2.6.3 基本场景三(侧前车)Basic Scenario 3 (Front Side vehicle)............................23
2.6.4 基本场景四(邻车)Basic Scenario IV (Neighboring Vehicles)........................ 26
2.6.5 基本场景五(侧后车)Basic Scenario V (Side Rear Vehicle)............................27
2.6.6 基本场景六(后车)Basic Scene 6 (Rear Vehicle)............................................. 31
2.6.7 特殊场景 Special Scene......................................................................................33
3 算法机制 Algorithmic mechanism..............................................................................................39
3.1 DCLC_FSM 功能逻辑与状态转移图...............................................................................39
3.2 DCLC_FSM 状态说明 State description of DCLC_FSM................................................39
3.2.1 DCLC_FSM 各功能状态描述................................................................................39
3.2.2 DCLC_FSM 状态转移条件描述............................................................................41
附录 DCLC_FSM 参数列表..................................................................................................... 46