The invention relates to a system which acquires a control command on a touch screen and sends to a programmable controller through a communication protocol, and then the operation of a servo motor iscontrolled through a servo driving unit so that the multistage lifting rotary table servo control system based on the PLC and the touch screen, which replaces a traditional entity button switch witha touch screen virtual key, is realized, and the touch screen operation mode of the system can also be popularized and applied to an electric control system of complex equipment. The touch screen adopts a guide type operation interface, after the first-stage interface finishes operation and detects that the first-stage mechanism operates in place, the touch screen can jump to the second-stage interface to perform second-stage operation to finish third-stage operation in a similar way; the operation of each stage adopts one-key linkage operation, and when the equipment needs to be independentlycontrolled, the equipment can be switched to a single-action interface for inching operation.
本发明涉及一种系统采集触摸屏上的控制命令,通过通讯协议发送给可编程控制器,再通过伺服驱动单元控制伺服电机的运转,实现触摸屏虚拟按健替代传统实体按钮开关的基于PLC和触摸屏的多级升降转台伺服控制系统,并且本系统的触屏操作模式也可推广应用于复杂设备的电控系统中。触摸屏采用向导式的操作界面,在一级界面完成操作并检测到一级机构已运转到位后,方可跳转至二级界面进行二级操作,以此类推完成三级操作;每一级的操作均采用一键联动运行,当需要对设备单独控制时,可切换至单动界面进行点动操作。
Multistage lifting rotary table servo control system based on PLC and touch screen
一种基于PLC和触摸屏的多级升降转台伺服控制系统
2020-05-22
Patent
Elektronische Ressource
Chinesisch
IPC: | G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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