说明：  基于多线程串口通信的生产数据实时采集系统，对系统在实现中涉及的多线程处理技术、串行通信、数据库访问技术和Socket 通信技术作了较为详尽的说明
(Based on multi-threaded serial communication in real-time production data acquisition system, the system involved in the realization of multi-threaded processing technology, serial communications, database access technology and Socket Communications Technology made a more detailed description of)