The basic theory of serial communication is introduced in details ,and it is very convenient to make the communication of computer serial ports by using the ActiveX provided by Visual C++ 6.0 in Windows NT and Windows 98.Finally,in the experimental monitoring system for steam turbine blade vibration,an example of making serial ports communication by using event-driven is presented.
The system, which is based on the framework of J2EE technology, collects information from the serial ports of the monitoring and control system with Java serial ports communication technology, and stores large volumes of data in the database to offer convenient functions including on-line and off-line data query, assistant malfunctions removing, statistics and analysis, etc.
7) Designed the programme of coal transportation control system in LabVIEW8.0. The whole control system based on PAC which includes the control of electromotor, digital signal, video monitoring, two serial ports communication interfaces for electronic balance and the function of saving and printing important parameters and so on.
This article mainly describes the implemented mechanism of serial ports communication under Window9x/NT and Windows 2000 platform. Microsoft's development platform Visual C++6.0 is the main tool for implementing the several common methods which are discussed here for Serial communication.
A brief summary of serial ports communication is offered in this paper. This article puts emphasis on analysis and discussion about solutions of multi serial ports communication programming provided by Moxa corporation.
The article introduces a method of applying SCM/SuperDX and EMM-4M-XT modules to achieve multi-protocol serial ports communication design. The author emphasizes the hardware setup of the modules,the idea of software design and the typical application about multi-serial ports communication in DOS platform.
Now the communication between main system and subsystem in DCS-communication interface of DCS serial ports,communication methods,MODBUS communication agreement etc.
It is very convenient to manage the communication of computer serial ports by using the ActiveX provided by Visual C ++ 5.0 . This paper discusses the characterization of event driven communication of MSComm control,and describes in detail its important properties. Finally, an example of the management of the serial ports communication by alternatively using event driven and inquiry is presented.
A brief summary of serial ports communication is offered in this paper. This article puts emphasis on analysis and discussion about solutions of multi serial ports communication programming provided by Moxa corporation.
This article mainly describes the implemented mechanism of serial ports communication under Window9x/NT and Windows 2000 platform.Microsoft's development platform Visual C++6.0 is the main tool for implementing the several common methods which are discussed here for Serial communication.At last,there is an instance adopted multithread method.