本文概述了远距离目标即点目标自动识别的技术方法，评述了与之有关的一些问题，并就其今后可能的发展趋势提出了一些看法。
In this paper, some automatic recognition techniques of the point target are introduced. The corresponding problems are reviewed. Finally, the prospect of such a research area is discussed.
由以89C51单片机为核心控制器的读写控制装置，实施指令操作，采取射频自动识别车号、车型，远距离电子标签卡收费。
The reader controlled by the single chip of 89C51 is able to identify automatically the number and style of the vehicles and charge with the long-distance electric tags by programmed operating orders.
应用推荐