病床呼叫及输液监控系统

Call and Infusion Monitoring System of Hospital Beds

为了提高医院服务系统的智能化水平，设计了一种总线互联的病床呼叫及输液监控系统。系统由一个主站和多个从站组成．主站可以接收从站送出的呼叫信号，并存储20个呼叫的病床号，具有手动清除当前显示的病床号及声光报警信号的功能。在从站上能实时显示点滴速度，在输液结束3秒内发出声光报警信号，并提示主站进行处理。主站和从站问最远距离可以达到1000米以上，同时主站能巡回显示从站的编号和当前的点滴速度，显示间隔时间可以在3～10秒间任意设定。

In order to upgrade the level of the hospital automatic system, Design a bus interconnects system of calls and infusion monitor which used in hospital beds. System consists of a master and multiple slave stations. Master station can receive 20 call signals sent from the slave station, also can manually clear the current displayed number of beds and have sound ＆ light alarm signal. The slave station can real time show infusion rate and have alarm signal after the end of infusion 3 seconds, simultaneously prompts the signal to the master station. The distance between master and the farthest slave station up to 1000 meters. Master also can display the slave station number and current infusion rate one by one, Time of display interval can be arbitrarily set between 3-10 seconds.