車輛監控系統整合GPS和GPRS之研究與實現

Abstract

本文為以ARM 7為核心整合GPS receiver與GSM/GPRS module之嵌入式車輛監控系統設計。本文將GPS與GPRS做結合，將此ARM 7嵌入式平台安置在車輛上，並配合監控台的電子地圖，如此不只可以將車輛目前所在地的位置，展現在電子地圖上。 當發生緊急狀況時，也能在第一時間將GPS所接收到的最新地理位置透過GPRS上傳到網路上，將資訊回傳到監控台，並設計出提供多人同時線上車輛監控和錄音等功能的監控端。 經過模擬驗證，吾人發現確實能夠即時的正確運作，而回傳的資料也能夠正確的顯示在電子地圖上，進而達到車輛監控的目的。

This paper discusses the implementation of the ARM 7 core as the basis for combining GPS receiver and GSM/GPRS module. GPS and GPRS are combined and this embedded system of the ARM 7 core is installed on the vehicle. Via linkage of the system through the internet, the location of the vehicle can be seen on an electronic map. In addition, if a critical situation arises, the most recent vehicle location and coordinates recorded by the GPS can be quickly sent to control system. Moreover, we design a server for multi-user to monitor and to tape-record vehicles online. Simulations results showed that the system performs consistently, and correctly shows the location of the vehicle on the electronic map.