Aimsun

Running a simulation in Aimsun Next connected to SCATSim August 2022 — Technical note #73 Dimitris TriantafyllosSenior Product Specialist SCATS is an intelligent, adaptive traffic control system installed in over 55,000 intersections across 187 cities and 28 countries worldwide. Developed by Road and Maritime Services in New South Wales, Australia, the SCATS adaptive traffic management system synchronises traffic signals to optimise traffic flow across a whole city, region or corridor. Intelligent [...]

Demand Responsive Transport: flexible tools for planning and operational solutions Published on July 5, 2022 Athina TympakianakiSenior Scientific Researcher at Aimsun Demand Responsive Transport (DRT) solutions are nothing new in developed countries. DRT services have been around for decades, often provided as public transport service solutions in areas of low passenger demand, where regular public transport is unavailable or may not be financially viable. Recent technological advancements have [...]

My model is in the Atlantic Ocean. July 2022 — Technical note #72 Tessa HaymanProduct Specialist How many people have looked at the location of their model and found that it has been plotted in the middle of the Atlantic Ocean? The problem is your co ordinate reference system (CRS). It is a common issue amongst all modelers and GIS practitioners alike – how to set the CRS correctly. If your model is in the wrong place, the solution is very rarely a manual transformation but getting the co ordina [...]

08月05日 , 2022 | 会议 线上研讨会：实现主动式交通管理的实时交通仿真和预测系统Aimsun Live Aimsun Live实时仿真和预测系统，能够全天候实时监测全路网交通状态的演变、自动探测当前和未来的异常事件、在各种场景下预测拥堵并能在拥堵发生之前阻止它发生或降低它的影响程度，从而帮助交通管理部门实现主动式、科学、量化的交通管理。Aimsun Live将历史交通模式与来自多源数据的实时数据融合，并结合人工智能和仿真技术，可以高速仿真城市路网或高速公路上的每辆汽车和每条车道，展现自下而上的当前和未来交通状况的全景。在不到5分钟的时间里，交通管理人员可以科学量化地决定针对交通事故、特殊事件、交通拥堵的最佳交通管理策略和方案，而不是仅凭经验和判断。Aimsun Live可以单独运行，也可以作为子系统整合到交通管理控制平台。Aimsun Live已经在全球17个城市成功实施。 会议安排：10:30-10:35 开场及注意事项10:35-11:05 Aimsun Live实时仿真和预测系统特征及功能11:05-11:30 Aimsun Live案例及应用11:30-12:00 [...]

Automatic model file management July 2022 — Technical note #71 Dimitris TriantafyllosSenior Product Specialist IntroA transportation modeling project may be composed of many different files: the model document with revisions and backups, backgrounds, real data, paths, outputs, etc. Keeping track of all the files can be cumbersome in complex projects, so Aimsun Next now automatically creates, organises and maintains all the files related to a modelling project. Automatic model file management mak [...]

Strategic investment holding, Atlantia, has finalized the acquisition of Yunex Traffic from Siemens Mobility. As part of Yunex Traffic Group, this marks the beginning of a new chapter for Aimsun too.  Siemens announced the contract signing to sell the Intelligent Road Infrastructure and Traffic Solutions business to Atlantia in January 2022, and the transaction closed on June 30th, 2022. Atlantia’s asset portfolio combines transport infrastructure concessions with digital service platforms [...]