本文關鍵詞：校車路徑算法研究及管理系統(tǒng)的設計與實現(xiàn)　出處：《中國計量學院》2014年碩士論文　論文類型：學位論文

  更多相關文章： 校車 路徑算法 管理系統(tǒng) 車載裝置 短信接收發(fā)送裝置 服務器調度軟件

【摘要】：隨著城市交通的快速發(fā)展，多種車輛都開始向智能交通系統(tǒng)（ITS）的方向發(fā)展，校車就是其中之一，我國校車管理條例提出要合理規(guī)劃校車的線路和站點，加強校車的安全管理，提高校車服務。大學城中接送教師的校車往返于市區(qū)與大學城之間，怎樣使教師在整個上下班過程中花費時間最短、資源利用最少已經成為一個不可小覷的問題。 本文針對上述校車存在的問題，研究主要從兩個方面來解決。第一是實現(xiàn)校車線路的優(yōu)化，通過K-Means算法對校車要�？康恼军c進行區(qū)域劃分，再利用改進的蟻群算法對每一個區(qū)域進行區(qū)域的線路優(yōu)化，從而優(yōu)化了原有的校車線路；第二建立校車管理系統(tǒng)，加強校車的監(jiān)管和調度管理，使乘客、司機和調度人員之間能實現(xiàn)信息共享，保證校車能有效調度管理。 校車管理系統(tǒng)主要有車載裝置，短信接收發(fā)送裝置，服務器調度軟件組成。三個部分是相鋪相成，共同構成了校車管理系統(tǒng)。 車載裝置在車輛行駛過程中通過GPRS網(wǎng)絡實現(xiàn)GPS信息的傳輸，把信息發(fā)送給服務器。車載裝置的設計包含硬件、軟件和結構設計。硬件由ARM處理器、GPS模塊、GSM/GPRS模塊、觸摸屏模塊、GPS天線、GSM天線等組成；軟件中涉及了GPRS通信、UC/OS-II和UCGUI的移植等；最后完成機械結構的設計。 短信接收發(fā)送裝置是通過串口連接服務器，輸入和輸出信息，利用SIM卡和GSM模塊來接收乘客發(fā)送的信息，再回復車輛位置信息給乘客。在車載裝置的模塊的基礎上，選擇了適合的模塊和元器件，完成裝置的電路設計，實現(xiàn)裝置的通信功能。 服務器調度軟件是校車管理系統(tǒng)的核心控制部分，所有校車的調度管理和定位監(jiān)控都由服務器調度系統(tǒng)來實現(xiàn)。在軟件設計過程中，根據(jù)軟件功能要求完成數(shù)據(jù)庫表的設計；再完成軟件的串口和GPRS接口設計，實現(xiàn)信息的接收和發(fā)送；最后設計軟件的主界面的功能單元，如GIS地圖，，車輛信息管理等。
[Abstract]:With the rapid development of urban traffic, a variety of vehicles are beginning to develop in the direction of Intelligent Transportation system (its). School bus is one of them. Strengthen the safety management of the school bus, improve the school bus service. The school bus to and from the university city between the city and the university city, how to make teachers spend the shortest time in the whole process of commuting to and from work. The use of resources at least has become a problem that cannot be underestimated. This paper aims at the problems of the above school bus, mainly from two aspects to solve the problem. The first is to achieve the optimization of the school bus line, through K-Means algorithm to the school bus to park the station division. Then the improved ant colony algorithm is used to optimize the route of each area, so as to optimize the original school bus line. The second is to establish the school bus management system, strengthen the school bus supervision and scheduling management, so that passengers, drivers and dispatchers can achieve information sharing, to ensure that the school bus can be effective scheduling management. The school bus management system mainly consists of on-board device, short message receiving and sending device, server dispatching software. The three parts are complementary to each other, together constitute the school bus management system. The vehicle-mounted device transmits the GPS information through the GPRS network and sends the information to the server. The design of the vehicle-mounted device includes hardware. Software and structure design. The hardware is composed of ARM processor / GPS module, touch screen module, GPS antenna and so on. The software involves the transplantation of UC / OS-II and UCGUI in GPRS communication. Finally, the design of mechanical structure is completed. The short message receiving and sending device connects the server through the serial port, inputs and outputs the information, and uses the SIM card and the GSM module to receive the information sent by the passengers. On the basis of the module of the vehicle device, the suitable modules and components are selected to complete the circuit design of the device and realize the communication function of the device. Server scheduling software is the core control part of school bus management system. All school bus scheduling management and location monitoring are implemented by server scheduling system. In the process of software design. Complete the design of database table according to the requirement of software function; Then complete the software serial port and GPRS interface design to realize the information receiving and sending; Finally, the function unit of the main interface of the software is designed, such as GIS map, vehicle information management and so on.
【學位授予單位】：中國計量學院
【學位級別】：碩士
【學位授予年份】：2014
【分類號】：U495;U492.22

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