In order to improve the teaching quality of Programmable Controller course in Higher Vocational colleges, teachers should first change their teaching ideas. Interest is the best teacher for students and employment is the guiding principle for Higher Vocational education. Therefore, in the process of teaching, more attention should be paid to enhancing students’learning interest and increasing the cultivation of practical ability so as to cultivate them. Nurture the technical talents needed by the society. Through organizing classroom discussions, classroom comments, face-to-face tutoring, practical guidance and other teaching activities, teachers can guide students in substantive classes to learn online. A hybrid teaching mode is adopted, which combines Online Autonomous Learning with online tutoring.
Through podcasting units and teaching resources, students can learn online knowledge more freely and complete online homework; students participate in classroom discussions, classroom comments, face-to-face tutoring, practical skills exercises and other teaching activities online and offline. Teachers create problem scenarios, make subject requirements into vivid and intuitive courseware, and use multimedia display to arouse students’interest in learning. Make students think actively and devote themselves to learning design with interest. Students’group competitions are organized in groups to see who designs fast and well, and to construct and optimize the activity management mechanism that combines synergy with competition, which is conducive to the development of good interpersonal interaction.
Create a synergistic, harmonious and inspiring environment. Coordination, interaction, mutual promotion and initiative development between the group and the group.
According to the design concept, each group of students actively engages in research and exploration, enthusiastic discussion, mutual listening, mutual feedback, mutual exchange, mutual encouragement, mutual evaluation and cooperation in a warm learning atmosphere. For example, it discusses how to determine the sequence of action of the controlled system according to the control requirements (design concept); clarifies the conversion conditions between different stages, discusses the determination of input and output points, internal relays, timers and other parameters (logical analysis); carries out the selection of programmable controller devices; and discusses the allocation of I/0 devices (hardware configuration); Discuss programming as trapezoidal sketch (or instruction list programming).
At the same time, the students work together, while installing wiring, and then input and debug to see if the control requirements can be met. If there are problems, discuss, study, analyze, attack, consult teachers, modify and optimize the treatment. In the process of teaching, teachers always pay attention to the interactive exploration process of all students, tour guidance, and assign students.
They must not only focus on a few students, but also encourage all students to participate in learning activities, attach importance to their different views and fully affirm their progress. The performance design does not conform to the science, and the imprecise areas should be guided by some points.
Teachers are collaborators and inspire students to find ways to solve problems.
It is also an encourager to stimulate students’confidence and courage from beginning to end and tap students’ innovative potential.
Through the development of the mixed teaching of Programmable Logic Controller, this paper starts the students’cognitive operating system, activates their thinking, effectively cultivates their innovative ability, research ability, thinking ability, practical ability, expression ability, cooperation ability, organizational management ability, and the spirit of seeking truth, thermostatic element devotion and devotion, so as to lay a solid foundation. Professional basis, improve teaching effect, keep pace with the times to train high-quality skilled personnel for society.