針對國內(nèi)外公共交通管理的實際情況及GPS 技術(shù)的發(fā)展現(xiàn)狀，以及目前國內(nèi)沒有將GPS，GPRS 和GIS 相融合以實現(xiàn)車輛定位信息的采集、收發(fā)和顯示的成熟智能公交系統(tǒng)。文中設(shè)計一種基于GPS,GPRS 和GIS 技術(shù)的智能公交系統(tǒng),并詳細介紹了其組成結(jié)構(gòu)和工作原理。該系統(tǒng)實現(xiàn)了基于GPS 的車輛實時信息采集、基于GPRS 的信息無線傳輸、基于GIS 的車輛遠程監(jiān)控調(diào)度。
【關(guān)鍵詞】智能公交；GPRS 網(wǎng)絡(luò)；智能調(diào)度
【Abstract】In the light of public transport management at home and abroad, the actual situation and the development of GPS technology, and for those mature intelligent transportation system which have not integrated GPS, GPRS and GIS in order to realize information collection, receiving/sending, and displaying of the vehicle location, an intelligent transportation system based on GPS, GPRS and GIS technology is designed. This paper
describes in detail the structure and composition of the system, including its working principle. This system realizes the GPS-based real-time traffic information collection, GPRS-based wireless information transmission, and GIS-based remote monitoring of vehicle movement.
【Key words】intelligent bus; GPRS network; intelligent scheduling