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公交優(yōu)先設備與交通信號控制機通信數(shù)據接口檢測項目報價???解決方案???檢測周期???樣品要求? |
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GB/T 31455的本部分規(guī)定了快速公交(BRT)智能系統(tǒng)的組成部分,并給出了各組成部分的內容及其關系。本部分適用于快速公交(BRT)智能系統(tǒng)的建設與管理。
GB/T 31455的本部分規(guī)定了快速公交(BRT)智能系統(tǒng)調度中心系統(tǒng)的總體框架、技術要求、接口規(guī)范及檢驗規(guī)則。本部分適用于調度中心系統(tǒng)的建設與管理。
GB/T 31455的本部分規(guī)定了快速公交(BRT)智能系統(tǒng)車載信息終端與車載外圍設備(以下簡稱外圍設備)的系統(tǒng)總體框架、技術要求、接口規(guī)范及檢驗規(guī)則。本部分適用于車載系統(tǒng)的建設和管理。
GB/T 31455的本部分規(guī)定了快速公交(BRT)智能系統(tǒng)場站站臺控制系統(tǒng)的總體框架、技術要求、接口規(guī)范及檢驗規(guī)則。本部分適用于場站站臺控制系統(tǒng)的建設與管理。
GB/T 31455的本部分規(guī)定了調度中心與車載信息終端間進行數(shù)據通信的體系結構、接口規(guī)范以及檢驗規(guī)則。本部分適用于調度中心與車載信息終端間通過無線傳輸通道進行數(shù)據通信的方式。
GB/T 31455的本部分規(guī)定了調度中心與場站站臺控制系統(tǒng)間進行數(shù)據通信的體系結構、接口規(guī)范及檢驗規(guī)則。本部分適用于調度中心與場站站臺控制系統(tǒng)間數(shù)據通信。
GB/T 31455的本部分規(guī)定了公交優(yōu)先設備與交通信號控制機(以下簡稱信號機)進行數(shù)據通信的體系結構、接口規(guī)范及檢驗規(guī)則。本部分適用于公交優(yōu)先設備與信號機通過開關量及串行總線進行通信的方式。
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 for??network description; and??versions 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