根据用户提出的进出车辆实行计算机自动跟踪、自动识别和自动管制的的初步需求，以使用方便、功能全面、安全可靠和管理严格为原则，设计一套车辆跟踪自动识别管理系统. 此为发卡子系统-Based on user access to the computer automatically track vehicles, automatic identification and automatic control of the initial demand, in order to easy-to-use, full-featured, secure, reliable, and the principle of strict management, design a set of automatic recognition of vehicle tracking management system. This is the card-issuing sub- system