Research Of BT-2100 Hematology Analyzer Workstation System

In recent years, the number of imported medical equipment has increased a lot. Among them, many of them are Hematology Analyzers. But Hematology Analyzers can not print assay report in Chinese and can't store much information Hematology Analyzer workstation is developed to solve these two problems. Now, the development of Hematology Analyzer workstation is paid more attention. My paper is based on such situation.This paper puts forwards the design of MSComm of Microsoft Visual C++ to process the serial communication. Using MSComm can facilitate the process of programming. You can only add a few codes, and the reliability is high, and easy to debug. After creating reliable communication links, this paper continues to develop the system of database and application and finishes the function of report printing.This paper uses the structure of Open Database Connectivity to develop the database. ODBC provides the application program interfacers which is suited for differential structured database accessing. Microsoft Visual C++ provides the Microsoft Foundation Class of CRecordSet which is based on ODBC. By using CRecordSet we can easily add, delete and filter data. And this is the basis of querying database.With the rapid development of network and demand of remote medical system, this paper gives the means of joining local area network and Internet to exchange information. In the mode of local area network, we use the model of Client/Server and Windows Socket. We exchange data between client and server by using MFC CSocket. In order to accessing Internet, we use the modem dialing, by using the AT command to drive the modem to read and write.The system of Hematology Analyzer workstation has high value of scientific and utility., but still has some aspects to improve and correct.