1. 研究目的与意义（文献综述）
1.1 the key technologies for driverless cars
self-drivingcars automatically plan driving routes after obtaining road environmentinformation through on-board sensing systems.and control the speed and steeringof the vehicle [1], so as to achieve safe and reliable driving onthe road. the key technologies of driverless cars mainly include the perceptionof the road environment, the planning of driving paths, the intelligent decision-makingof vehicle motion behavior, and the realization of adaptive motion control ofvehicles [2]. at present, the immature development of environmentalsensing technology is still the main reason hindering the overall performanceof driverless cars, and it is also the biggest obstacle to the large-scalecommercialization of driverless cars [3].
1.2 research status in my country
2. 研究的基本内容与方案
2.1 the maincontents of research
1） image acquisition and preprocessing invehicle driving: take the coordinate system of driverless vehicle as theconstraint condition, define the installation position of vision sensor on the testplatform and establish the corresponding mathematical model.
3. 研究计划与安排
Table1 schedule
| Time node | Mission requirements |
| 1-2weeks (week 19-20 of term 7) | Determine the topic of graduation project, improve the graduationproject assignment (relevant parameters), and collect data inside and outsidethe school |
| 3weeks (week 1 of term 8) | Project conception, literature search and completion of opening report |
| 4-5 weeks (2-3 weeks of term 8) | Foreign translation and data collection |
| 6-8 weeks (4-6 weeks of term 8) | Design calculation, sketch drawing |
| 9-11 weeks (week 7-9 of term 8) | Drawing of drawings, preparation of draft design calculationinstructions (Thesis) |
| 12-14 weeks (week 10-12 of term 8) | Preparation and arrangement of drawings and design calculationinstructions, arrangement of data bags and examination of defensequalification |
| 15 weeks (week 13 of term 8) | Students apply for reply and prepare for it; teachers review drawingsand instructions |
| 16-17 weeks (week 14-15 of term 8) | Take part in reply |
4. 参考文献（12篇以上）
[1] 武历颖.无人驾驶汽车环境信息提取及运动决策方法研究[d].长安大学,2016.
[2] 李伟杰.基于机器视觉的车道偏离系统的研究[d].北京交通大学,2010.
[3] 石晴.基于视觉的智能车车道保持技术研究[d].贵州大学,2017.
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