专利名称: | 一种基于人车协同的汽车行人防撞智能控制系统及方法 | ||
专利名称(英文): | A who-based automotive pedestrian intelligent collision control system and method | ||
专利号: | CN201610119218.8 | 申请时间: | 20160302 |
公开号: | CN105774776A | 公开时间: | 20160720 |
申请人: | 厦门大学 | ||
申请地址: | 361005 福建省厦门市思明南路422号 | ||
发明人: | 郭景华 | ||
分类号: | B60T7/22 | 主分类号: | B60T7/22 |
代理机构: | 厦门南强之路专利事务所(普通合伙) 35200 | 代理人: | 马应森 |
摘要: | 一种基于人车协同的汽车行人防撞智能控制系统及方法。控制系统设有车载传感器、道路信息采集模块、微处理器、预警器、危险区域差别模块、期望加速度生成模块、制动控制模块。控制方法:采集汽车及其周围环境信息,提取汽车行驶前方行人信息特征;建立汽车与行人安全距离模型,设计危险区域判别准则,预警区内进行预警提示驾驶员,危险区内则进行辅助制动控制;基于汽车与行人纵向运动特征,建立人车间距纵向动力学模型和汽车加速度响应模型,综合生成人车耦合动力学模型;实时动态规划出避免汽车与行人发生碰撞所需期望加速度;设计神经模糊滑模制动控制器,调节制动压力的指令来完成对期望加速度的跟踪,实现汽车对行人的主动保护和防撞。 | ||
摘要(英文): | A who-based automotive pedestrian intelligent collision control system and method. The control system is provided with a vehicle-mounted sensor, road information acquisition module, a microprocessor, warning device, a dangerous area differential module, desired acceleration generating module, brake control module. Control method : collecting vehicle and its surrounding environmental information, extracting pedestrian information characteristic of the front of the running automobile; the establishment of automobile and pedestrian safety distance model, design criteria danger area, the early warning area early warning the driver, is carried out in the hazard area auxiliary brake control; based on the automobile and pedestrian longitudinal motion characteristic, a distance of the workshop longitudinal dynamics model and automobile acceleration response model, comprehensive produces the human vehicle coupling dynamics model; real-time dynamic programming the automobile and pedestrian collision avoiding the need of a desired acceleration; design neural fuzzy slipform brake controller, adjust the brake pressure to complete the order of to the desired acceleration of the tracking, the active protection to the pedestrian of the car and the anti-collision. |
一种基于人车协同的汽车行人防撞智能控制系统及方法(发明专利)
专利号:CN201610119218.8
申请人:厦门大学
- 公开号:CN105774776A
- 申请日期:20160302
- 公开日期:20160720