Mixed Teaching Practice of "Installation, Operation and
Maintenance of Smart Electric Energy Meters" Under the
Background of Internet+
Xiao Rong
*a
, Minmin Xu
b
, Youpeng Fan
c
, Yaoyao Zhang
d
, Jinliang Wang
e
, Chen Xing
f
,
Nina Lv
g
and Na Song
h
State Grid of China Technology College, China
836829406@qq.com, 1317918479@qq.com
Keywords: Internet+, Reform in Education, Vocational and Technical Education, Blended Learning.
Abstract: Today, the traditional teaching methods and contents can no longer meet the requirements of students, and
the vocational education classroom under the Internet+ background has gradually focused on online education
resources and means. Therefore, this paper aims at the core course of Power Supply and Consumption
Technology "Installation, Operation and Maintenance of Smart Electricity Meters", and carries out reform
and exploration from the perspective of ideological and political education, teaching content and teaching
strategies. It provides beneficial practice for enterprises to cultivate high-quality technical talents. The specific
practice shows that the exploration of this course has certain practical significance.
1 INTRODUCTION
The rapid development of Internet+ has brought new
multiple advantages to the traditional classroom, such
as mobile teaching and online resource sharing,
which has effectively improved the quality of
students to some extent. Shandong Electric Power
College relies on enterprises to run the school
(ZHANG, 2018), pays attention to integrating moral
education and technical training into the whole
process of professional teaching, attracts excellent
experts and talents from power enterprises to
participate in teaching, and creates a "academic" and
"practical" classroom atmosphere. School teachers
ensure the systematization of theory and the
rationality of teaching methods. Industry teachers
integrate new technologies, new processes and new
norms on the job site into classroom teaching.
a
https://orcid.org/0000-0002-5628-8328
b
https://orcid.org/0000-0002-1545-0544
c
https://orcid.org/0000-0003-0958-1449
d
https://orcid.org/0000-0003-4318-1246
e
https://orcid.org/0000-0002-9259-6977
f
https://orcid.org/0000-0003-3237-7972
g
https://orcid.org/0000-0001-7311-6811
h
https://orcid.org/0000-0001-8952-211X
Forming complementary advantages between theory
and practice, and ensuring the scientificity and
timeliness of teaching content. In addition, by
optimizing and integrating innovative online and
offline teaching integration teaching design, we can
fully meet the needs of classroom teaching and
extracurricular expansion learning (HUANG, 2022).
Accurate measurement of electric energy is a
powerful hand to help energy conservation and
emission reduction achieve the carbon peaking and
carbon neutrality goals. "Installation and Operation
and Maintenance of Smart Electric Energy Meters" is
the core courses of power supply and consumption
technology. How to integrate theory with practice and
understand the course content is the key direction of
teaching. Therefore, this paper focuses on the design
and implementation of the installation and operation
and maintenance of intelligent electric energy meters
Rong, X., Xu, M., Fan, Y., Zhang, Y., Wang, J., Xing, C., Lv, N. and Song, N.
Mixed Teaching Practice of "Installation, Operation and Maintenance of Smart Electric Energy Meters" Under the Background of Internet+.
DOI: 10.5220/0011920000003613
In Proceedings of the 2nd International Conference on New Media Development and Modernized Education (NMDME 2022), pages 597-602
ISBN: 978-989-758-630-9
Copyright
c
2023 by SCITEPRESS – Science and Technology Publications, Lda. Under CC license (CC BY-NC-ND 4.0)
597
to achieve accurate measurement, and explores the
cultivation of high-quality technical and skilled
talents in power supply and consumption technology
with comprehensive development in morality,
intelligence, physique, beauty and labor.
2 MIXING MULTIMEDIA
ONLINE AND OFFLINE
TEACHING AND INNOVATING
TEACHING STRATEGIES
BASED ON "TASK
ORIENTATION"
Under the background of Internet+, multimedia
technology has become the main way of teaching.
Teachers can use new technologies to enrich the
classroom. Through video, VR, intelligent robots and
other ways, students can deepen their understanding
of the curriculum, pay more attention to student-
student interaction, teacher-student interaction, and
effectively improve the communication between
students and teachers.
By offering online and offline mixed teaching
courses, and based on the "dual system" model of
schools and enterprises, we have innovatively
developed a multi-dimensional teaching resource
system to support the implementation of classroom
revolution. Through the sharing of teaching
achievements between schools and enterprises, we
will create "high-quality curriculum resources".
Jointly develop the loose leaf teaching material, work
order, standardized work flow series video at the
work site, and safety warning series video based on
the typical work tasks of the installation of meters,
power connection and power use inspection. The
national level teaching resource library courses and
provincial quality resource sharing courses of power
supply and consumption specialty are used to select
high-quality course resources from the staff training
platform of power enterprises to meet the needs of
students for independent, ubiquitous and personalized
learning in and after classes. Through the joint
construction of seven theory and practice integrated
training rooms, including meter connection, fault
troubleshooting and wiring analysis, with a building
area of more than 1800 square meters, equipped with
simulation operation equipment consistent with the
site, supplemented by power VR, power metering
device wiring and inspection virtual simulation
system, AI electronic judgment system, holographic
projection, AI intelligent robot, power user big data
platform, a full cycle, full time and space, all elements
Teaching facilities and resources managed in the
whole process. Multi-dimensional teaching resources
are shown in Figure 1.
This course takes "self-study before class +
guidance in class + learning after class" as the
fulcrum, and carries out classroom revolution along
the reform main line of "sensibility before rationality,
practice before theory, and prediction before knowing
why". Adopt a variety of teaching methods, innovate
teaching strategies according to "task orientation",
and realize "online and offline hybrid" teaching.
Before class, the online resources are divided into
three learning paths according to the requirements of
the initial, middle and high levels of the X certificate
for students to choose independently, so as to achieve
hierarchical teaching. In the course, the real tasks of
enterprises are introduced into the classroom. The
teaching process integrates new technologies such as
"Ai electronic judgment", fault finding virtual
simulation system, "new process of" live replacement
of electric energy meters ", and new specifications
such as" newly issued six standardized work
instructions ". The task-oriented teaching mode of"
exploration, knowledge, learning, practice and
strength "is adopted. Teaching is carried out in a
hierarchical and progressive manner from basic to
intensive tasks, At the same time, provide targeted
guidance according to the learning situation of online
x certificate resources, and pay attention to individual
development. After class tasks are extended to
strengthen knowledge and skills. Safety education
and labor education run through the whole process,
and accurately train high-quality technical and skilled
talents with comprehensive development in morality,
intelligence, physique, beauty and labor. The teaching
strategy is shown in Figure 2.
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598
Figure 1: Multimedia Teaching Diagram
Figure 2: The Teaching Strategy of The Course
In the pre class self-study link, teachers issue
guidance tasks, students learn online resources with
questions, complete pre class tests, and achieve
teacher-student interaction and student-student
interaction through the learning community. Through
the pre class self-study link in the teaching class,
students can independently learn the relevant content
of the course online, understand the basic knowledge
required for the implementation of the course, and lay
a foundation for the implementation of the course.
Through the pre class assessment, teachers can master
the learning effect of students and adjust the teaching
plan and content according to the assessment.
In the learning guidance link in class, teachers
create work situations and release work tasks, so that
students can quickly enter the role of posts. Students
perceive the key points of task knowledge in practice
according to the preview before class, and practice
before learning theory. In view of the key and
difficult points in teaching, teachers make
breakthroughs in the form of demonstration, group
discussion, virtual simulation, practical training and
Provincial quality
courses
Safety Warning Department
Course
Standardized homework course
Staff training platform for
electric power enterprises
Teaching
fa c ilitie s
and
re so u rce s
Marketing business
application system
Virtual Simulation
System
Intelligent
Robot
Holographic booth
for electric energy
measurement
Electric VR
experience
device
Public transformer
residential user simulation
platform
Training Room for Meter
Installation and Power
Connection
Electronic referee
equipment
Fault Finding
Training Room
Wiring Analysis
Training Room
M u lt i-
dim ension
al
te a c h in g
re so u rce s
Professiona
l c o u r s e
re so u rce s
National teaching
resource library
Mixed Teaching Practice of "Installation, Operation and Maintenance of Smart Electric Energy Meters" Under the Background of Internet+
599
drills to guide students to master knowledge and
principles. According to the evaluation standards
such as 1 + X certificate and skill competition,
students will carry out upgraded actual combat drills
with the real tasks of enterprises, and strengthen their
skills through re practice.
In the after-school extension link, teachers
provide typical cases for students to deeply
understand the importance of correct measurement
and expanding knowledge. Through exchanges and
sharing of experiences, the cultivation of professional
ethics and the improvement of moral quality of
students are promoted, and students' understanding
and understanding of principles are deepened through
homework.
3 TAKING IDEOLOGICAL AND
POLITICAL EDUCATION AS
THE MAIN LINE, LITERACY
EDUCATION IS IN THE MIND
AND HEART
Ideological and political education is a task that must
be carried out consistently in current vocational
education. Vocational colleges need to
comprehensively promote the construction project of
ideological and political education to educate people
for the party and the country. The task of ideological
and political education is becoming increasingly
severe (MU, 2022). Strengthening the pertinence,
timeliness and effectiveness of cultivating the soul in
ideological and political class is of great significance
to improve students' sense of identity. In 2004,
Shanghai took the lead in exploring curriculum
ideological and political education. In 2017,
curriculum ideological and political education has
become a national education strategy and an
important part of vocational education (ZHAO,
2022). By inviting Haijun Qian, a model of the times
and a national labor model, Jinjuan Huang, a great
craftsman and winner of the National May Day Labor
Medal, and Chuanzi Xu, a national labor model, and
other electrical energy measurement experts to appear
in the "Sanxin lecture hall", this course conveys their
dedication and love for the cause, sets an example for
students. Embedding the seeds of innovation in
students' hearts, takes root in subsequent learning,
and promotes students to "believe in the way" while
"loving their teachers". To reach the realm of
"respecting and being taught", so that students can
have a clearer understanding and understanding of the
"craftsman spirit".
In the teaching process, this course attaches
importance to cultivating students' core qualities in
emotion, attitudes, character and values. Through
safety disclosure before practical training, watching
safety warning videos to clarify the risks of illegal
operations, and conducting "somatosensory" power
safety education with the help of power VR, students
can deeply understand the importance of safety. The
training sites adopts "6S" management. The items are
positioned and placed. After the operation, the work
site is cleaned up. With a clean training environment
and standardized operation process, students are
imperceptibly guided to develop good working habits
and improve their professional quality.
4 RECONSTRUCTING
TEACHING CONTENT TO
CONNECT WITH TYPICAL
WORK TASKS
Starting from the post group of the power supply and
consumption technology specialty, the typical work
tasks and core professional abilities of the post are
clarified through in-depth front-line investigation and
questionnaire survey. At the same time, the modular
course content is reconstructed in combination with
the corresponding vocational skill level requirements
of the X certificate and the competition standards of
students and employees. Taking the course
"Installation and Operation and Maintenance of
Smart Electric Energy Meters" as an example, the
course content is divided into 4 tasks, 16 lessons.
Clarify the teaching objectives of each task, realize
the granulation of teaching content, and lay a good
foundation for the development of corresponding
online teaching resources, the course content design
diagram is shown in Figure 3.
Figure 3: Design of The Course Content
By sharing teaching tasks, teaching achievements
and training bases with enterprises, we have
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600
innovated and developed a multi-dimensional
teaching resousystem. School teachers have ensured
the systematicness of theory and the rationality of
teaching methods. Industry experts have timely
integrated new technologies, new processes and new
norms on the job site into classroom teaching,
forming complementary advantages in theory and
practice.
5 IMPROVING THE
EVALUATION SYSTEM
ACCORDING TO THE
"INFORMATION CARRIER"
In the teaching process, comprehensive evaluation is
carried out by means of information and data, relying
on the intelligent vocational education platform. First,
the whole process evaluation, which evaluates the
teaching process in the three stages: before, during
and after class, so as to master the dynamics of
students' knowledge and skills improvement. Second
is multi-agent evaluation, with school teachers,
enterprise tutors and student groups as the main body,
plays an encouraging role in evaluation. The third is
multi-dimensional evaluation, which integrates
attendance, labor performance, industry standards
and competition standards into the evaluation system
for multi-dimensional evaluation. In the evaluation
process, we pay attention to tapping the shining points
of students whose performance is temporarily behind,
give more encouraging evaluations. To explore the
value-added cultivation of different groups with
learning needs and pay attention to individual
development potential. Exploring value-added
evaluations including competency evaluation, social
evaluation and developmental evaluation, and
guiding students to "surpass themselves and strive for
excellence" for sustainable development.
By making full use of information technology to
complete the connection of various evaluation data,
form an information-based teaching evaluation
system that matches the information-based teaching
model of curriculum reform, and include daily
performance, team quality, labor practice and
innovation ability into the evaluation indicators,
improve the evaluation system, and create an
"effective" classroom with real-time and effective
evaluation data; Before, during and after class,
through the feedback of teaching activities and
questionnaire survey results, timely adjust the
teaching strategy, and provide personalized guidance
according to the online hierarchical resource learning
feedback to achieve accurate classroom management.
6 THE EFFECT OF STUDENTS
LEARNING
By online and offline mixed teaching and platform
data tracking, the results of the project evaluation
results are generally above 90 points, and each
student has made great progress on the original basis.
The teaching process is integrated into the content of
the X-certificate assessment of power system
marketing services, and the assessment standards of
the two certificates are included in the teaching
evaluation. Through the completion of online
hierarchical tasks, targeted training, guidance, and
assessment help students improve forensic rate. After
the completion of this module, 23 students performed
outstandingly in the mock exam organized by the
department, 12 students reached the intermediate
level of the certificate of meter installation and
connection, 7 students reached the intermediate level
of the power system marketing service certificate, and
5 students reached the intermediate level of dual-
certificate certificates. The proportion of each student
is more than 10% higher than that of other classes in
the same department. Figure 4 shows the excellent
rate of comprehensive grades in the course tasks.
Through the "knowledge learning practice"
inquiry chain, the real tasks are connected in depth,
and the ideological and political elements such as
craftsmanship spirit and responsibility consciousness
are flexibly integrated into the teaching process, so
that students can participate in the task
implementation as "field operators". The classroom
atmosphere is active and orderly, and students'
enthusiasm for participation is high. From the actual
operation process, they have experienced the
happiness of progress, standardized the operation
habits, and honed their will quality. He practiced the
craftsmanship spirit of striving for perfection with
practical actions, had a deeper understanding of the
post, and his professional identity was significantly
improved.
On the basis of ensuring that students
systematically master key skills, they constantly
strengthen the safety awareness of live working and
improve their ability to solve practical problems on
site. Their skill level has been greatly improved
compared with previous students. At the same time,
students with a strong sense of innovation were
included in the innovation team jointly built by the
Mixed Teaching Practice of "Installation, Operation and Maintenance of Smart Electric Energy Meters" Under the Background of Internet+
601
University and the enterprise. Two students won the
first prize of the "national college student smart car
competition", nine students participated in the QC
group activities led by industry instructors, and six
students prepared for the "Internet +" college student
innovation and entrepreneurship competition guided
by teachers. Their innovation and entrepreneurship
ability was effectively exercised, which cultivated
reserve strength for the R & D team of enterprises and
was highly recognized by cooperative units.
Figure 4: The Excellent Rate of Comprehensive Grades
7 CONCLUSION
The "Installation and Operation and Maintenance of
Smart Electric Energy Meters" is a practical basic
professional course. The installation and connection
of meters is also an extremely important link in
electric power marketing (GU, 2021). In view of the
practical application of the course, this paper re
integrates the course content and uses on-site
examples to help students integrate theory with
practice and better understand the course content. The
research and practice of this paper have important
guiding significance for promoting the development
of electric power higher vocational education,
highlighting the basic characteristics of vocational
education such as "cross-border cooperation between
enterprises and schools, demand integration between
industry and education, and Framework
Reconstruction of commonness and individuality". It
provides reference for electric power education in
brother colleges and training of employees in the
industry, and has promotional value and leading role.
However, with the rapid development of
professional development, it is necessary to establish
and improve a mechanism for updating teaching
resources to keep up with the pace of professional
development. In terms of continuously deepening the
co-construction and sharing of teaching resources, we
adhere to the principles of combining with the
industry and combining teaching and scientific
research, and jointly develop more new forms of
teaching materials and teaching resources.
ACKNOWLEDGEMENTS
Throughout the writing of this dissertation I have
received a great deal of support and assistance.
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