2014年6月3日星期二

Application of WECON touch screen hmi in medical equipment

(1) The application principle of WECON touch screen hmi

Syringe pump is mainly used in the medical device to control syringes.
WECON touch screen hmi LEVI 430T and the single-chip microcomputer constitute a control system, with custom commands. Through the touch screen, commands are given to the single-chip microcomputer to control the movement of the pump, which thus control the operation of the syringe.

(2) Main Screen of WECON touch screen hmi

2.1 Main Screen
The main screen is setting screen, including patterns, flow rate, volume, and time.





2.2 Mode Screen
There are two main modes for the mode screen: push and pull.


2.3 Flow rate screen
To set the parameters of the flow rate


2.4 Capacity Screen
Same as the mode screen, it provides two capacity options.


2.5 Monitor screen
      This screen is mainly used to feed back the single-chip microcomputer data for monitoring.
      It has rate, pattern, flow velocity, time, the running time and the remaining time


(3) Conclusion

WECON touch screen hmi has comprehensive functions, is reliable and durable. Compared with other hmi products, its interface is friendly, which have brought great convenience to users’ programming and maintenance. With the development of industrial automation, WECON touch screen hmi supports plc, single-chip microcomputer and PC automation system solutions, which has become increasingly popular. WECON touch screen is a dazzling star in hmi. Its high reliability, long life and high performance make it more and more popular among end customers and automation system integrators.

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