The features of PCBCS are introduced briefly and comparing with other control systems the superiors and demer- its of PCBCS are analyzed.In addition,the strategies for improvement are proposed.

• 简要介绍了 PCBCS 的特点,分析了 PCBCS 作为控制系统和其他控制系统相比所具有的优势和存在的一些不足,并给出了具体的改进方案。