The most application of the communication technology between the two RS-232 serial ports made the upper-PC communicated with the lower-SCM (the control system of the center air conditions as well as C51 Single Chip Micyoco) to each other,.
主要通过运用RS-232串行端口通信技术，使上位机(PC机)与下位机(中央空调的控制系统C51单片机)进行数据通信。
参考来源 - 中央空调网络管理系统·2,447,543篇论文数据，部分数据来源于NoteExpress
This Customer-counting system mainly consists of FPGA as the core to the lower machine and the upper PC, using the automatic statistical method and has no effect on access to personnel.
本客流量实时监测系统主要由以FPGA为核心的下位机与以PC机为核心的上位机构成，采用非接触式的自动统计方式，对进出人员无任何影响。
The upper PC can store the info coming from the umpire'central instrument into a database and display the info by a software application.
上位机能够将裁判中央机传送来的犯规信息存储在相应的数据库中，并通过应用软件显示出来。
应用推荐