1台计算机控制2台检验仪器的实现方法探讨

Discussion on Realization Method of a Computer Controlling Two Laboratory Instruments

目的:研究1台计算机同时操控2台检验仪器的实现方法。方法:在分析检验仪器与计算机之间通信模式的基础上,利用USB/COM转换器实现计算机COM接口的扩展。结果:实现了1台计算机同时操控MP280 CLIA化学发光分析仪和anthos 2010酶标测试仪。结论:只要仪器设备控制软件的通信接口是开放的,就可以利用计算机的USB接口和USB/COM转换器,实现1台计算机同时操控多台仪器设备,具有较好的应用前景。

Objective To realize the simultaneous control of two laboratory instruments by a computer. Methods On the basis of analysing the mode of communication between computer and laboratory instrument, the author expanded the computer＇s COM interface through the USB / COM converter. Results The author realized a computer controlling MP280 CLIA chemiluminescence analyzer and anthos 2010 enzyme tester at the same time. Conclusion User can use computer＇s USB interface and USB / COM converter to achieve controlling multiple instruments and equipments at the same time, as long as the communication interface of equipment is open. This method has preferable potential application.