技术领域Technical Field
本发明属于交通规划领域，涉及数据分析技术，具体是一种基于数据分析的城市交通智能规划管理系统。The present invention belongs to the field of traffic planning and relates to data analysis technology, in particular to an urban traffic intelligent planning and management system based on data analysis.
背景技术Background Art
城市交通规划是指对城市内部和城市之间交通体系的发展进行系统的规划和设计，以实现城市交通的高效、便捷、安全和可持续发展；城市交通规划旨在解决交通问题，提高城市居民的出行质量，减少交通拥堵和环境污染，促进城市的可持续发展。Urban transportation planning refers to the systematic planning and design of the development of transportation systems within and between cities in order to achieve efficient, convenient, safe and sustainable development of urban transportation; urban transportation planning aims to solve traffic problems, improve the travel quality of urban residents, reduce traffic congestion and environmental pollution, and promote the sustainable development of cities.
现有技术中的城市交通智能规划管理系统仅能够对道路拥堵情况进行监控，但是无法结合时间维度与空间维度的拥堵程度对交通规划方向进行决策分析，导致城市交通规划方案无法对症下药，以最高效的方式解决城市拥堵问题。The urban traffic intelligent planning and management system in the existing technology can only monitor road congestion, but cannot combine the congestion levels in the time and space dimensions to make decision-making analysis on the direction of traffic planning, resulting in the inability of urban traffic planning schemes to prescribe the right remedy and solve the problem of urban congestion in the most efficient way.
针对上述技术问题，本申请提出一种解决方案。In view of the above technical problems, this application proposes a solution.
发明内容Summary of the invention
本发明的目的在于提供一种基于数据分析的城市交通智能规划管理系统，用于解决现有技术中的城市交通智能规划管理系统无法结合时间维度与空间维度的拥堵程度对交通规划方向进行决策分析的问题；The purpose of the present invention is to provide an urban traffic intelligent planning and management system based on data analysis, which is used to solve the problem that the urban traffic intelligent planning and management system in the prior art cannot combine the congestion degree of the time dimension and the space dimension to make decision analysis on the traffic planning direction;
本发明需要解决的技术问题为：如何提供一种可以结合时间维度与空间维度的拥堵程度对交通规划方向进行决策分析的基于数据分析的城市交通智能规划管理系统。The technical problem to be solved by the present invention is: how to provide an urban traffic intelligent planning and management system based on data analysis that can combine the congestion levels in the time dimension and the space dimension to make decision analysis on the traffic planning direction.
本发明的目的可以通过以下技术方案实现：The purpose of the present invention can be achieved by the following technical solutions:
一种基于数据分析的城市交通智能规划管理系统，包括规划管理平台，所述规划管理平台通信连接有通行监测模块、承载分析模块、优化分析模块以及存储模块；An urban traffic intelligent planning and management system based on data analysis, comprising a planning and management platform, wherein the planning and management platform is communicatively connected with a traffic monitoring module, a load analysis module, an optimization analysis module and a storage module;
所述通行监测模块用于对城市交通规划地区的道路车辆通行状况进行监测分析：将城市交通规划地区标记为规划区域，生成监测周期，将监测周期内每个自然日分割为若干个监测时段，将规划区域内的通行道路标记为监测对象，将监测对象标记为拥堵对象或畅通对象；The traffic monitoring module is used to monitor and analyze the traffic conditions of vehicles on roads in the urban traffic planning area: the urban traffic planning area is marked as a planning area, a monitoring cycle is generated, each natural day in the monitoring cycle is divided into a number of monitoring periods, the roads in the planning area are marked as monitoring objects, and the monitoring objects are marked as congested objects or unblocked objects;
所述承载分析模块用于对城市交通规划地区的交通设施承载能力进行监测分析：将监测时段内被标记为拥堵对象的标记次数与监测对象的数量比值标记为监测时段的拥堵系数，通过拥堵系数将监测时段标记为拥堵时段或畅通时段；将监测周期内的拥堵时段的数量标记为监测周期的优化值，通过优化值对规划区域在监测周期内是否具有整体优化必要性进行判定；对监测对象中的负载对象进行标记；将负载对象通过规划管理平台发送至优化分析模块；The load analysis module is used to monitor and analyze the carrying capacity of traffic facilities in the urban traffic planning area: the ratio of the number of times the objects are marked as congested objects to the number of monitored objects in the monitoring period is marked as the congestion coefficient of the monitoring period, and the monitoring period is marked as a congested period or a smooth period by the congestion coefficient; the number of congested periods in the monitoring period is marked as the optimization value of the monitoring period, and whether the planning area has the necessity of overall optimization in the monitoring period is determined by the optimization value; the load objects in the monitored objects are marked; and the load objects are sent to the optimization analysis module through the planning management platform;
所述优化分析模块用于对城市交通规划地区的道路车辆通行状况进行优化管理。The optimization analysis module is used to optimize the management of road vehicle traffic conditions in urban traffic planning areas.
作为本发明的一种优选实施方式，将监测对象标记为拥堵对象或畅通对象的具体过程包括：获取监测对象在监测时段的通行车辆数量值并标记为通行值，通过存储模块获取到通行阈值，将通行值与通行阈值进行比较：若通行值小于通行阈值，则判定监测对象在监测时段内的通行状态满足要求，将对应监测对象标记为畅通对象；若通行值大于等于通行阈值，则将监测对象在监测时段内通行车辆的平均速度标记为通速值，通过存储模块获取到通速阈值，将通速值与通速阈值进行比较：若通速值大于等于通速阈值，则判定监测对象在监测时段内的通行状态满足要求，将对应监测对象标记为畅通对象；若通速值小于通速阈值，则判定监测对象在监测时段内的通行状态不满足要求，将对应监测对象标记为拥堵对象。As a preferred embodiment of the present invention, the specific process of marking a monitored object as a congested object or a smooth object includes: obtaining the number of vehicles passing through the monitored object during the monitoring period and marking it as a pass value, obtaining a pass threshold through a storage module, and comparing the pass value with the pass threshold: if the pass value is less than the pass threshold, it is determined that the traffic state of the monitored object during the monitoring period meets the requirements, and the corresponding monitored object is marked as a smooth object; if the pass value is greater than or equal to the pass threshold, the average speed of vehicles passing through the monitored object during the monitoring period is marked as a speed value, obtaining the speed threshold through a storage module, and comparing the speed value with the speed threshold: if the speed value is greater than or equal to the speed threshold, it is determined that the traffic state of the monitored object during the monitoring period meets the requirements, and the corresponding monitored object is marked as a smooth object; if the speed value is less than the speed threshold, it is determined that the traffic state of the monitored object during the monitoring period does not meet the requirements, and the corresponding monitored object is marked as a congested object.
作为本发明的一种优选实施方式，将监测对象标记为拥堵时段或畅通时段的具体过程包括：通过存储模块获取到拥堵阈值，将拥堵系数与拥堵阈值进行比较：若拥堵系数小于拥堵阈值，则将对应监测时段标记为畅通时段；若拥堵系数大于等于拥堵阈值，则将对应监测时段标记为拥堵时段。As a preferred embodiment of the present invention, the specific process of marking the monitored object as a congested period or a smooth period includes: obtaining the congestion threshold through the storage module, and comparing the congestion coefficient with the congestion threshold: if the congestion coefficient is less than the congestion threshold, the corresponding monitoring period is marked as a smooth period; if the congestion coefficient is greater than or equal to the congestion threshold, the corresponding monitoring period is marked as a congested period.
作为本发明的一种优选实施方式，对规划区域在监测周期内是否具有整体优化必要性进行判定的具体过程包括：通过存储模块获取到优化阈值，将优化值与优化阈值进行比较：若优化值小于优化阈值，则判定规划区域在监测周期内的交通设施承载能力满足要求，不具有整体优化必要性，生成局部优化信号并将局部优化信号发送至规划管理平台，规划管理平台接收到局部优化信号后将局部优化信号发送至优化分析模块；若优化值大于等于优化阈值，则判定规划区域在监测周期内的交通设施承载能力不满足要求，具有整体优化必要性，生成整体优化信号并将整体优化信号发送至规划管理平台，规划管理平台接收到整体优化信号后将整体优化信号发送至优化分析模块。As a preferred embodiment of the present invention, the specific process of determining whether there is a necessity for overall optimization of the planning area within the monitoring period includes: obtaining the optimization threshold through the storage module, and comparing the optimization value with the optimization threshold: if the optimization value is less than the optimization threshold, it is determined that the carrying capacity of the transportation facilities in the planning area within the monitoring period meets the requirements and there is no necessity for overall optimization, a local optimization signal is generated and sent to the planning management platform, and the planning management platform sends the local optimization signal to the optimization analysis module after receiving the local optimization signal; if the optimization value is greater than or equal to the optimization threshold, it is determined that the carrying capacity of the transportation facilities in the planning area within the monitoring period does not meet the requirements and there is a necessity for overall optimization, an overall optimization signal is generated and sent to the planning management platform, and the planning management platform sends the overall optimization signal to the optimization analysis module after receiving the overall optimization signal.
作为本发明的一种优选实施方式，对监测对象中的负载对象进行标记的具体过程包括：将监测周期内监测对象被标记为拥堵对象的次数与监测周期内的监测时段的数量比值标记为监测对象的标记系数，通过存储模块获取到标记阈值，将标记系数与标记阈值进行比较：若标记系数小于标记阈值，则将对应监测对象标记为正常对象；若标记系数大于等于标记阈值，则将对应监测对象标记为负载对象。As a preferred embodiment of the present invention, the specific process of marking the load object among the monitored objects includes: marking the ratio of the number of times the monitored object is marked as a congestion object within the monitoring period to the number of monitoring time periods within the monitoring period as the marking coefficient of the monitored object, obtaining the marking threshold through the storage module, and comparing the marking coefficient with the marking threshold: if the marking coefficient is less than the marking threshold, the corresponding monitored object is marked as a normal object; if the marking coefficient is greater than or equal to the marking threshold, the corresponding monitored object is marked as a load object.
作为本发明的一种优选实施方式，优化分析模块接收到局部优化信号时采用局部优化模式进行优化管理：获取负载对象沿途的学校数量、医院数量以及商场数量并分别标记为学校值XX、医院值YY以及商场值SC，通过对学校值XX、医院值YY以及商场值SC进行数值计算得到负载对象的集中系数JZ；通过存储模块获取到集中阈值JZmax，将集中系数JZ小于集中阈值JZmax，则生成道路扩建信号并将道路扩建信号通过规划管理平台发送至管理人员的手机终端；若集中系数JZ大于等于集中阈值JZmax，则生成路况优化信号并将路况优化信号通过规划管理平台发送至管理人员的手机终端。As a preferred embodiment of the present invention, when the optimization analysis module receives a local optimization signal, it adopts a local optimization mode for optimization management: the number of schools, hospitals and shopping malls along the load object is obtained and marked as school value XX, hospital value YY and shopping mall value SC respectively, and the concentration coefficient JZ of the load object is obtained by numerically calculating the school value XX, hospital value YY and shopping mall value SC; the concentration threshold JZmax is obtained through the storage module, and if the concentration coefficient JZ is less than the concentration threshold JZmax, a road expansion signal is generated and the road expansion signal is sent to the mobile phone terminal of the manager through the planning management platform; if the concentration coefficient JZ is greater than or equal to the concentration threshold JZmax, a road condition optimization signal is generated and the road condition optimization signal is sent to the mobile phone terminal of the manager through the planning management platform.
作为本发明的一种优选实施方式，优化分析模块接收到整体优化信号时采用整体优化模式进行优化管理：将位于同一条主路上的负载对象的数量标记为主路的重合值，通过存储模块获取到重合阈值，将主路的重合值与负载对象的总数量的比值标记为重合系数，将所有主路的重合系数与重合阈值进行比较：若所有重合系数均小于重合阈值，则生成公共优化信号并将公共优化信号通过规划管理平台发送至管理人员的手机终端；否则，将重合系数不小于重合阈值的主路标记为增建道路，将增建道路通过规划管理平台发送至管理人员的手机终端，并采用局部优化模式对剩余的负载对象进行优化管理。As a preferred embodiment of the present invention, when the optimization analysis module receives the overall optimization signal, it adopts the overall optimization mode for optimization management: the number of load objects located on the same main road is marked as the overlap value of the main road, the overlap threshold is obtained through the storage module, the ratio of the overlap value of the main road to the total number of load objects is marked as the overlap coefficient, and the overlap coefficients of all main roads are compared with the overlap threshold: if all overlap coefficients are less than the overlap threshold, a public optimization signal is generated and the public optimization signal is sent to the mobile phone terminal of the manager through the planning management platform; otherwise, the main road with the overlap coefficient not less than the overlap threshold is marked as an additional road, the additional road is sent to the mobile phone terminal of the manager through the planning management platform, and the local optimization mode is adopted to optimize the remaining load objects.
作为本发明的一种优选实施方式，该基于数据分析的城市交通智能规划管理系统的工作方法，包括以下步骤：As a preferred embodiment of the present invention, the working method of the urban traffic intelligent planning and management system based on data analysis includes the following steps:
步骤一：对城市交通规划地区的道路车辆通行状况进行监测分析：将城市交通规划地区标记为规划区域，生成监测周期，将监测周期内每个自然日分割为若干个监测时段，将规划区域内的通行道路标记为监测对象，通过通行值将监测对象标记为畅通对象或拥堵对象；Step 1: Monitor and analyze the traffic conditions of vehicles on roads in the urban traffic planning area: mark the urban traffic planning area as a planning area, generate a monitoring cycle, divide each natural day in the monitoring cycle into several monitoring periods, mark the roads in the planning area as monitoring objects, and mark the monitoring objects as unblocked objects or congested objects according to the traffic values;
步骤二：对城市交通规划地区的交通设施承载能力进行监测分析：将监测时段内被标记为拥堵对象的标记次数与监测对象的数量比值标记为监测时段的拥堵系数，通过拥堵系数将监测时段标记为畅通时段或拥堵时段，根据监测周期内拥堵时段的数量占比对规划区域是否具有整体优化必要性进行判定；Step 2: Monitor and analyze the carrying capacity of traffic facilities in the urban traffic planning area: mark the ratio of the number of objects marked as congested objects to the number of monitored objects during the monitoring period as the congestion coefficient of the monitoring period, mark the monitoring period as a smooth period or a congested period according to the congestion coefficient, and judge whether the planning area needs to be optimized as a whole according to the proportion of the number of congested periods during the monitoring period;
步骤三：采用局部优化模式或整体优化模式对城市交通规划地区的道路车辆通行状况进行优化管理。Step 3: Use local optimization mode or overall optimization mode to optimize the management of road vehicle traffic conditions in urban traffic planning areas.
本发明具备下述有益效果：The present invention has the following beneficial effects:
1、通过通行监测模块可以对城市交通规划地区的道路车辆通行状况进行监测分析，以时间分割与道路分割的方式对每一个子路段的拥堵状态进行监控，然后对子路段进行不同的标记，为交通设施承载能力分析提供数据支撑；1. The traffic monitoring module can monitor and analyze the traffic conditions of vehicles on roads in urban traffic planning areas, monitor the congestion status of each sub-section by time segmentation and road segmentation, and then mark the sub-sections differently to provide data support for the analysis of the carrying capacity of traffic facilities;
2、通过承载分析模块可以对城市交通规划地区的交通设施承载能力进行监测分析，从拥堵时间维度对规划区域的整体优化必要性进行评估，然后从空间维度对需要进行优化的子路段进行标记，从而提高城市交通拥堵分析结果的全面性；2. The carrying capacity analysis module can monitor and analyze the carrying capacity of traffic facilities in the urban traffic planning area, evaluate the necessity of overall optimization of the planning area from the dimension of congestion time, and then mark the sub-sections that need to be optimized from the spatial dimension, thereby improving the comprehensiveness of the urban traffic congestion analysis results;
3、通过优化分析模块可以对城市交通规划地区的道路车辆通行状况进行优化管理，以两种优化模式对不同拥堵特征的规划区域进行优化管理，并通过数据分析生成针对性的优化处理决策，提高城市交通优化管理措施的有效性。3. The optimization analysis module can be used to optimize the traffic conditions of vehicles on roads in urban traffic planning areas. Two optimization modes can be used to optimize the management of planning areas with different congestion characteristics. Targeted optimization processing decisions can be generated through data analysis to improve the effectiveness of urban traffic optimization management measures.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
图1为本发明实施例一的系统框图；FIG1 is a system block diagram of Embodiment 1 of the present invention;
图2为本发明实施例二的方法流程图。FIG. 2 is a flow chart of a method according to a second embodiment of the present invention.
具体实施方式DETAILED DESCRIPTION
下面将结合实施例对本发明的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其它实施例，都属于本发明保护的范围。The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
实施例一Embodiment 1
如图1所示，一种基于数据分析的城市交通智能规划管理系统，包括规划管理平台，规划管理平台通信连接有通行监测模块、承载分析模块、优化分析模块以及存储模块。As shown in FIG1 , an intelligent urban traffic planning and management system based on data analysis includes a planning and management platform, which is communicatively connected to a traffic monitoring module, a load analysis module, an optimization analysis module and a storage module.
通行监测模块用于对城市交通规划地区的道路车辆通行状况进行监测分析：将城市交通规划地区标记为规划区域，生成监测周期，将监测周期内每个自然日分割为若干个监测时段，将规划区域内的通行道路标记为监测对象，获取监测对象在监测时段的通行车辆数量值并标记为通行值，通过存储模块获取到通行阈值，将通行值与通行阈值进行比较：若通行值小于通行阈值，则判定监测对象在监测时段内的通行状态满足要求，将对应监测对象标记为畅通对象；若通行值大于等于通行阈值，则将监测对象在监测时段内通行车辆的平均速度标记为通速值，通过存储模块获取到通速阈值，将通速值与通速阈值进行比较：若通速值大于等于通速阈值，则判定监测对象在监测时段内的通行状态满足要求，将对应监测对象标记为畅通对象；若通速值小于通速阈值，则判定监测对象在监测时段内的通行状态不满足要求，将对应监测对象标记为拥堵对象；对城市交通规划地区的道路车辆通行状况进行监测分析，以时间分割与道路分割的方式对每一个子路段的拥堵状态进行监控，然后对子路段进行不同的标记，为交通设施承载能力分析提供数据支撑。The traffic monitoring module is used to monitor and analyze the traffic conditions of vehicles on roads in urban traffic planning areas: mark the urban traffic planning area as a planning area, generate a monitoring cycle, divide each natural day in the monitoring cycle into several monitoring periods, mark the roads in the planning area as monitoring objects, obtain the number of vehicles passing through the monitoring object in the monitoring period and mark it as the traffic value, obtain the traffic threshold through the storage module, and compare the traffic value with the traffic threshold: if the traffic value is less than the traffic threshold, it is determined that the traffic status of the monitoring object in the monitoring period meets the requirements, and the corresponding monitoring object is marked as a smooth object; if the traffic value is greater than or equal to the traffic threshold, the monitoring object is allowed to pass during the monitoring period. The average speed of the vehicle is marked as the speed value, and the speed threshold is obtained through the storage module, and the speed value is compared with the speed threshold: if the speed value is greater than or equal to the speed threshold, it is determined that the traffic status of the monitored object during the monitoring period meets the requirements, and the corresponding monitored object is marked as a smooth object; if the speed value is less than the speed threshold, it is determined that the traffic status of the monitored object during the monitoring period does not meet the requirements, and the corresponding monitored object is marked as a congested object; the road vehicle traffic conditions in the urban traffic planning area are monitored and analyzed, and the congestion status of each sub-section is monitored by time division and road division, and then the sub-sections are marked differently to provide data support for the analysis of the carrying capacity of traffic facilities.
承载分析模块用于对城市交通规划地区的交通设施承载能力进行监测分析：将监测时段内被标记为拥堵对象的标记次数与监测对象的数量比值标记为监测时段的拥堵系数，通过存储模块获取到拥堵阈值，将拥堵系数与拥堵阈值进行比较：若拥堵系数小于拥堵阈值，则将对应监测时段标记为畅通时段；若拥堵系数大于等于拥堵阈值，则将对应监测时段标记为拥堵时段；将监测周期内的拥堵时段的数量标记为监测周期的优化值，通过存储模块获取到优化阈值，将优化值与优化阈值进行比较：若优化值小于优化阈值，则判定规划区域在监测周期内的交通设施承载能力满足要求，不具有整体优化必要性，生成局部优化信号并将局部优化信号发送至规划管理平台，规划管理平台接收到局部优化信号后将局部优化信号发送至优化分析模块；若优化值大于等于优化阈值，则判定规划区域在监测周期内的交通设施承载能力不满足要求，具有整体优化必要性，生成整体优化信号并将整体优化信号发送至规划管理平台，规划管理平台接收到整体优化信号后将整体优化信号发送至优化分析模块；将监测周期内监测对象被标记为拥堵对象的次数与监测周期内的监测时段的数量比值标记为监测对象的标记系数，通过存储模块获取到标记阈值，将标记系数与标记阈值进行比较：若标记系数小于标记阈值，则将对应监测对象标记为正常对象；若标记系数大于等于标记阈值，则将对应监测对象标记为负载对象；将正常对象与负载对象通过规划管理平台发送至优化分析模块；对城市交通规划地区的交通设施承载能力进行监测分析，从拥堵时间维度对规划区域的整体优化必要性进行评估，然后从空间维度对需要进行优化的子路段进行标记，从而提高城市交通拥堵分析结果的全面性。The carrying capacity analysis module is used to monitor and analyze the carrying capacity of traffic facilities in the urban traffic planning area: the ratio of the number of times marked as congested objects and the number of monitored objects during the monitoring period is marked as the congestion coefficient of the monitoring period, the congestion threshold is obtained through the storage module, and the congestion coefficient is compared with the congestion threshold: if the congestion coefficient is less than the congestion threshold, the corresponding monitoring period is marked as a smooth period; if the congestion coefficient is greater than or equal to the congestion threshold, the corresponding monitoring period is marked as a congested period; the number of congested periods in the monitoring period is marked as the optimization value of the monitoring period, the optimization threshold is obtained through the storage module, and the optimization value is compared with the optimization threshold: if the optimization value is less than the optimization threshold, it is determined that the carrying capacity of traffic facilities in the planning area during the monitoring period meets the requirements and there is no need for overall optimization, a local optimization signal is generated and sent to the planning management platform, and the planning management platform sends the local optimization signal to the optimization analysis module after receiving the local optimization signal; if the optimization value is greater than or equal to the optimization threshold, it is determined that the planning area is in If the carrying capacity of traffic facilities within the monitoring period does not meet the requirements and overall optimization is necessary, an overall optimization signal is generated and sent to the planning management platform. After receiving the overall optimization signal, the planning management platform sends the overall optimization signal to the optimization analysis module; the ratio of the number of times the monitored object is marked as a congestion object within the monitoring period to the number of monitoring periods within the monitoring period is marked as the marking coefficient of the monitored object, the marking threshold is obtained through the storage module, and the marking coefficient is compared with the marking threshold: if the marking coefficient is less than the marking threshold, the corresponding monitored object is marked as a normal object; if the marking coefficient is greater than or equal to the marking threshold, the corresponding monitored object is marked as a load object; the normal object and the load object are sent to the optimization analysis module through the planning management platform; the carrying capacity of traffic facilities in the urban traffic planning area is monitored and analyzed, the necessity of overall optimization of the planning area is evaluated from the dimension of congestion time, and then the sub-sections that need to be optimized are marked from the spatial dimension, thereby improving the comprehensiveness of the urban traffic congestion analysis results.
优化分析模块用于对城市交通规划地区的道路车辆通行状况进行优化管理：优化分析模块接收到局部优化信号时采用局部优化模式进行优化管理：获取负载对象沿途的学校数量、医院数量以及商场数量并分别标记为学校值XX、医院值YY以及商场值SC，通过公式JZ＝α1*XX+α2*YY+α3*SC得到负载对象的集中系数JZ，其中α1、α2以及α3均为比例系数，且α1＞α2＞α3＞1；通过存储模块获取到集中阈值JZmax，将集中系数JZ小于集中阈值JZmax，则生成道路扩建信号并将道路扩建信号通过规划管理平台发送至管理人员的手机终端；若集中系数JZ大于等于集中阈值JZmax，则生成路况优化信号并将路况优化信号通过规划管理平台发送至管理人员的手机终端，路况优化表示增建人行天桥、停车场等措施；优化分析模块接收到整体优化信号时采用整体优化模式进行优化管理：将位于同一条主路上的负载对象的数量标记为主路的重合值，通过存储模块获取到重合阈值，将主路的重合值与负载对象的总数量的比值标记为重合系数，将所有主路的重合系数与重合阈值进行比较：若所有重合系数均小于重合阈值，则生成公共优化信号并将公共优化信号通过规划管理平台发送至管理人员的手机终端，增设公共交通工具，如公交车、轻轨等；否则，将重合系数不小于重合阈值的主路标记为增建道路，将增建道路通过规划管理平台发送至管理人员的手机终端，围绕增建道路建设高架桥与立交桥等；并采用局部优化模式对剩余的负载对象进行优化管理；对城市交通规划地区的道路车辆通行状况进行优化管理，以两种优化模式对不同拥堵特征的规划区域进行优化管理，并通过数据分析生成针对性的优化处理决策，提高城市交通优化管理措施的有效性。The optimization analysis module is used to optimize the traffic conditions of vehicles on roads in urban traffic planning areas: when the optimization analysis module receives a local optimization signal, it adopts a local optimization mode for optimization management: the number of schools, hospitals and shopping malls along the load object is obtained and marked as school value XX, hospital value YY and shopping mall value SC respectively, and the concentration coefficient JZ of the load object is obtained by the formula JZ=α1*XX+α2*YY+α3*SC, where α1, α2 and α3 are all proportional coefficients, and α1＞α2＞α3＞1; the concentration threshold JZmax is obtained through the storage module, and when the concentration coefficient JZ is less than the concentration threshold JZmax, a road expansion signal is generated and sent to the mobile phone terminal of the manager through the planning management platform; if the concentration coefficient JZ is greater than or equal to the concentration threshold JZmax, a road condition optimization signal is generated and sent to the mobile phone terminal of the manager through the planning management platform. The road condition optimization means adding pedestrian overpasses, parking lots and other measures; when the optimization analysis module receives an overall optimization signal, Use the overall optimization mode for optimization management: mark the number of load objects on the same main road as the overlap value of the main road, obtain the overlap threshold through the storage module, mark the ratio of the overlap value of the main road to the total number of load objects as the overlap coefficient, and compare the overlap coefficients of all main roads with the overlap threshold: if all overlap coefficients are less than the overlap threshold, generate a public optimization signal and send the public optimization signal to the mobile terminal of the manager through the planning management platform, and add public transportation tools such as buses and light rail; otherwise, mark the main road with an overlap coefficient not less than the overlap threshold as an additional road, send the additional road to the mobile terminal of the manager through the planning management platform, and build viaducts and overpasses around the additional road; and use the local optimization mode to optimize the management of the remaining load objects; optimize the management of road vehicle traffic conditions in urban traffic planning areas, optimize the management of planning areas with different congestion characteristics with two optimization modes, and generate targeted optimization processing decisions through data analysis to improve the effectiveness of urban traffic optimization management measures.
实施例二Embodiment 2
如图2所示，一种基于数据分析的城市交通智能规划管理方法，包括以下步骤：As shown in FIG2 , a method for intelligent urban traffic planning and management based on data analysis includes the following steps:
步骤一：对城市交通规划地区的道路车辆通行状况进行监测分析：将城市交通规划地区标记为规划区域，生成监测周期，将监测周期内每个自然日分割为若干个监测时段，将规划区域内的通行道路标记为监测对象，通过通行值将监测对象标记为畅通对象或拥堵对象；Step 1: Monitor and analyze the traffic conditions of vehicles on roads in the urban traffic planning area: mark the urban traffic planning area as a planning area, generate a monitoring cycle, divide each natural day in the monitoring cycle into several monitoring periods, mark the roads in the planning area as monitoring objects, and mark the monitoring objects as unblocked objects or congested objects according to the traffic values;
步骤二：对城市交通规划地区的交通设施承载能力进行监测分析：将监测时段内被标记为拥堵对象的标记次数与监测对象的数量比值标记为监测时段的拥堵系数，通过拥堵系数将监测时段标记为畅通时段或拥堵时段，根据监测周期内拥堵时段的数量占比对规划区域是否具有整体优化必要性进行判定；Step 2: Monitor and analyze the carrying capacity of traffic facilities in the urban traffic planning area: mark the ratio of the number of objects marked as congested objects to the number of monitored objects during the monitoring period as the congestion coefficient of the monitoring period, mark the monitoring period as a smooth period or a congested period according to the congestion coefficient, and judge whether the planning area needs to be optimized as a whole according to the proportion of the number of congested periods during the monitoring period;
步骤三：采用局部优化模式或整体优化模式对城市交通规划地区的道路车辆通行状况进行优化管理。Step 3: Use local optimization mode or overall optimization mode to optimize the management of road vehicle traffic conditions in urban traffic planning areas.
一种基于数据分析的城市交通智能规划管理系统，工作时，将城市交通规划地区标记为规划区域，生成监测周期，将监测周期内每个自然日分割为若干个监测时段，将规划区域内的通行道路标记为监测对象，通过通行值将监测对象标记为畅通对象或拥堵对象；将监测时段内被标记为拥堵对象的标记次数与监测对象的数量比值标记为监测时段的拥堵系数，通过拥堵系数将监测时段标记为畅通时段或拥堵时段，根据监测周期内拥堵时段的数量占比对规划区域是否具有整体优化必要性进行判定；采用局部优化模式或整体优化模式对城市交通规划地区的道路车辆通行状况进行优化管理。An intelligent urban traffic planning and management system based on data analysis, when working, marks the urban traffic planning area as a planning area, generates a monitoring cycle, divides each natural day in the monitoring cycle into a number of monitoring time periods, marks the passable roads in the planning area as monitoring objects, and marks the monitoring objects as unblocked objects or congested objects through the pass value; marks the ratio of the number of marks of congested objects to the number of monitoring objects in the monitoring period as the congestion coefficient of the monitoring period, marks the monitoring period as a unblocked period or a congested period through the congestion coefficient, and judges whether the planning area has the necessity of overall optimization according to the proportion of the number of congested periods in the monitoring period; and optimizes the management of road vehicle traffic conditions in the urban traffic planning area by adopting a local optimization mode or an overall optimization mode.
以上内容仅仅是对本发明结构所作的举例和说明，所属本技术领域的技术人员对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，只要不偏离发明的结构或者超越本权利要求书所定义的范围，均应属于本发明的保护范围。The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.
上述公式均是采集大量数据进行软件模拟得出且选取与真实值接近的一个公式，公式中的系数是由本领域技术人员根据实际情况进行设置；如：公式JZ＝α1*XX+α2*YY+α3*SC；由本领域技术人员采集多组样本数据并对每一组样本数据设定对应的集中系数；将设定的集中系数和采集的样本数据代入公式，任意三个公式构成三元一次方程组，将计算得到的系数进行筛选并取均值，得到α1、α2以及α3的取值分别为4.35、3.87和2.26；The above formulas are obtained by collecting a large amount of data for software simulation and selecting a formula close to the real value. The coefficients in the formula are set by technicians in this field according to the actual situation; for example: formula JZ = α1*XX + α2*YY + α3*SC; technicians in this field collect multiple groups of sample data and set corresponding concentration coefficients for each group of sample data; substitute the set concentration coefficients and the collected sample data into the formula, any three formulas constitute a three-variable linear equation group, screen the calculated coefficients and take the average, and obtain the values of α1, α2 and α3 as 4.35, 3.87 and 2.26 respectively;
系数的大小是为了将各个参数进行量化得到的一个具体的数值，便于后续比较，关于系数的大小，取决于样本数据的多少及本领域技术人员对每一组样本数据初步设定对应的集中系数；只要不影响参数与量化后数值的比例关系即可，如集中系数与学校值的数值成正比。The size of the coefficient is to quantify each parameter to obtain a specific value for subsequent comparison. The size of the coefficient depends on the amount of sample data and the initial setting of the corresponding concentration coefficient for each group of sample data by technical personnel in this field; as long as it does not affect the proportional relationship between the parameter and the quantified value, such as the concentration coefficient is proportional to the school value.
在本说明书的描述中，参考术语“一个实施例”、“示例”、“具体示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
以上公开的本发明优选实施例只是用于帮助阐述本发明。优选实施例并没有详尽叙述所有的细节，也不限制该发明仅为的具体实施方式。显然，根据本说明书的内容，可作很多的修改和变化。本说明书选取并具体描述这些实施例，是为了更好地解释本发明的原理和实际应用，从而使所属技术领域技术人员能很好地理解和利用本发明。本发明仅受权利要求书及其全部范围和等效物的限制。The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.
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