| 4. | Above all , this paper discusses the frame , system functions , user demands , construction preconditions and conformity planning based on the introduction of study and application situation ; then , planning project , planning process and foundation of guidance system in grades , including guidance strategy in four grades are studied ; whereafter , the thesis analyzes setting requirements and modes , installation angle , dimension and colour , display contents and arranging sequence and fonts of parking guidance sign , it is mainly studied that calculational method of distance between the variable message signs
本论文首先在介绍停车诱导系统研究与应用情况的基础之上,论述系统框架结构、系统功能、用户需求、建设停车诱导系统的条件与停车诱导系统与智能交通系统的整合规划等问题;接下来制定了停车诱导系统规划方案,提出区域性停车诱导系统规划步骤,研究分级诱导体系的建立方法,提出四级诱导策略;然后分析停车诱导标志布设的具体要求、设置方式、安装角度、尺寸与颜色、显示内容及排列顺序、字体等问题,重点研究并给出可变信息板设置间距的计算方法。 |
