1. Cheng Wushan and Liu Rubin (2012). Research of Intelligent Detection System for Operating Mechanism of Low Voltage Apparatus. Low Voltage Apparatus, (17): 45--48.
2. Ruan Qingzhou, Chen Jianbing and Zhu Gang (2011). Testing Technology of Intelligent Low Voltage Apparatus Based on LabVIEW. Low Voltage Apparatus, (05): 55--57.
3. Jiang Xiaohui, Huang Jingyao, Lv Tian (2017). Automatic Welding System Based on Human-Machine Interface. Measuremet & Control Technology, 36(03): 83--85.
4. Wang Xiaojuan, Hu Bing (2016). Application of PLC and Touch-screen in the Multi-DOF Pneumatic Manipulator[J]. Combined machine tool and automatic machining technology, (03): 58--60.
5. SMC Corporation (2009). LEC6 serial communication information. 10--32.