Automated production lines have very high requirements for electrical control design. In order to improve the quality of electronic control design and reduce the design time and cost, this article recommends a standard for electronic control design and applies it to the production line. Introduced the overview and rules of the belt conveyor electrical control system, the basic functions and precautions of the belt conveyor, with general guidance, and can provide hints for the implementation of the operation. Study the main applications from the selection of equipment of the belt conveyor control system to the selection of the master port and the slave port, and introduce the connection methods of various applications, and select the best communication method. By using the furnace lining batching packaging production line as an example, the total number of selected input and output modules is 33. All the electrical control modular design methods proposed in this article are applied, so that the time for electrical control design can be greatly shortened, and the electrical control design is like a "Building blocks" are general and very simple.

Lu Zhou, Yu Cui. The Application of PLC Control Technology in Electric Automation. International Journal of Frontiers in Engineering Technology (2022), Vol. 4, Issue 1: 25-30. https://doi.org/10.25236/IJFET.2022.040105.

[1] Yang R ,  Li Y ,  Guo D , et al. Failure mechanism and control technology of water-immersed roadway in high-stress and soft rock in a deep mine[J]. International Journal of Mining Science and Technology, 2017, 27(2):245-252.

[2] Davey J . Top causes of PLC control system failure[J]. International Water Power & Dam Construction, 2019, 71(3):38-38.

[3] Meng F ,  Fu G ,  Butler D . Cost-Effective River Water Quality Management using Integrated Real-Time Control Technology[J]. Environmental Science & Technology, 2017, 51(17):9876-9886.

[4] Dyatlov N S ,  Epifantsev K A ,  Skorobogatov P K . Automation of Pulse Electric Strength Test of Electronic Component Base[J]. Russian Microelectronics, 2019, 48(5):340-345.

[5] Jeong S ,  Jang Y J ,  Kum D , et al. Charging Automation for Electric Vehicles: Is a Smaller Battery Good for the Wireless Charging Electric Vehicles?[J]. IEEE Transactions on Automation Science and Engineering, 2018, PP(99):1-12.

[6] Ghosh A ,  Wang G N ,  Lee J . A novel automata and neural network based fault diagnosis system for PLC controlled manufacturing systems[J]. Computers & Industrial Engineering, 2020, 139(Jan.):106188.1-106188.16.

[7] Sharma A ,  Zanotti P ,  Musunur L P . Enabling the Electric Future of Mobility: Robotic Automation for Electric Vehicle Battery Assembly[J]. IEEE Access, 2019, PP(99):1-1.

[8] Cao B W ,  Liu X H ,  Chen W , et al. Skid-proof operation of wheel loader based on model prediction and electro-hydraulic proportional control technology[J]. IEEE Access, 2019, PP(99):1-1.

[9] Liu Z . Occurrence and Control Technology of Bitter Gourd Fusarium Wilt[J]. Plant Diseases and Pests, 2019, v.10(04):6-8.

[10]Yong, Peng, Tingting, et al. [Research and application of magnetic resonance coordinate transformation method for brain control technology of carp robots].[J]. Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi, 2018, 35(6):845-851.

[11] Deng X H ,  Chen J X ,  Luo Y B , et al. Blasting control technology of horizontal stratified rock tunnel[J]. Journal of Chang'an University(Natural Science Edition), 2017, 37(2):73-80 and 88.

[12] Tang L ,  Xu Z . A Slope Closed-loop Control Technology of AC Contactors[J]. Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering, 2017, 37(3):956-964.