To lower place machine and superordination machine, serial news report hardware and software realize the main body of a book having carried out design. 本文对下位机与上位机串行通讯的硬件和软件实现进行了设计。
Key location getting off place machine and the superordination machine serial news report being that entire system middle is the most important and degree of difficulty is maximal. 下位机与上位机的串行通讯是整个系统中最重要且难度最大的关键所在。
Countermeasure to Overcome Sinking when Construction of Open Caisson in Upper-soft and Lower-hard Soil Horizon To lower place machine and superordination machine, serial news report hardware and software realize the main body of a book having carried out design. 上软下硬土层中沉井施工时克服阻沉的对策本文对下位机与上位机串行通讯的硬件和软件实现进行了设计。