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公交优先设备与交通信号控制机通信数据接口检测项目报价? 解决方案? 检测周期? 样品要求? |
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GB/T 31455的本部分规定了快速公交(BRT)智能系统的组成部分,并给出了各组成部分的内容及其关系。本部分适用于快速公交(BRT)智能系统的建设与管理。
GB/T 31455的本部分规定了快速公交(BRT)智能系统调度中心系统的总体框架、技术要求、接口规范及检验规则。本部分适用于调度中心系统的建设与管理。
GB/T 31455的本部分规定了快速公交(BRT)智能系统车载信息终端与车载外围设备(以下简称外围设备)的系统总体框架、技术要求、接口规范及检验规则。本部分适用于车载系统的建设和管理。
GB/T 31455的本部分规定了快速公交(BRT)智能系统场站站台控制系统的总体框架、技术要求、接口规范及检验规则。本部分适用于场站站台控制系统的建设与管理。
GB/T 31455的本部分规定了调度中心与车载信息终端间进行数据通信的体系结构、接口规范以及检验规则。本部分适用于调度中心与车载信息终端间通过无线传输通道进行数据通信的方式。
GB/T 31455的本部分规定了调度中心与场站站台控制系统间进行数据通信的体系结构、接口规范及检验规则。本部分适用于调度中心与场站站台控制系统间数据通信。
GB/T 31455的本部分规定了公交优先设备与交通信号控制机(以下简称信号机)进行数据通信的体系结构、接口规范及检验规则。本部分适用于公交优先设备与信号机通过开关量及串行总线进行通信的方式。
1.1 GeneralThe European reference data model for public transport is an offer to public transport companies and otherproviders of services related to the process of passenger transportation and information, to suppliers ofsoftware products supporting these processes, and to consultants and other experts acting in the field ofpublic transport in the widest sense.The reference data model can support the development of software applications, their interaction orcombination in an integrated information system, and the system‘s organisation and information managementwhich rules the utilisation of the existing telematics environment in a company (or group of companies)running computer applications supporting the different functional areas of public transport.Although primarily designed to document the information needs of a public transport company in a welldefined and structured way, the reference data model can also serve as a starting point and reference for thedefinition of a database schema. A database schema is needed for the physical implementation of datastorage systems to be used by applications directly, or for exchange of data between applications viainterfaces. Apart from that, such a database will often additionally be used as a source of information for thecompany management and/or as an information pool for all employees who may need access to theinformation basis of the company.1.2 OverviewThe data model describes elementary data needed fornetwork description; andversions management.that are used in several functional domains as basic concepts.The data model describes the information needs related to the following functional domains:tactical planning (vehicle scheduling, driver scheduling, rostering);personnel (driver) disposition;operations monitoring and control;passenger information;fare collection;management information and statistics.The standard takes into account the:multi-modal public transport operation;multiple operators environment.Licensed Copy: Wang Bin, na, Mon May 15 07:59:15 BST 2006, Uncontrolled Copy, (c) BSI
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