table of Contents
1. Company profile ................................................ .................................................. ............ 2
Second, the function and technical support of Liren e-bags ............................................. .................................... 2
3. The overall solution of Liren e-bags .................................................. ....................................... 8
1. Liren indoor teaching integrated solution ........................................... .................................... 8
2. The integrated solution of Liren outdoor teaching ........................................... .................................... 9
3. Integrating old people and reforming teaching solutions ............................................ ........................ 10
4. Introduction to the "Cloud" Service of Liren Electronic Schoolbag ....................................... ................................. 10
1. "Cloud" Management of Liren "Cloud" Service ..................................... ................................ 10
2. Liren "cloud" service "cloud" communication ........................................... ...................................... 11
3. Liren "cloud" service "cloud" resources ........................................... ................................ 12
Fifth, the hardware characteristics ................................................ .................................................. .......... 12
1. Electronic schoolbag hardware characteristics ............................................ .......................................... 12
2. Special cart for e-bags .......................................... ........................................... 13
Sixth, resource characteristics ............................................. .................................................. ....... 13
7. Application Cases ............................................. .................................................. ....... 14
8. After-sales service ............................................. .................................................. ....... 14
Nine, smart classroom configuration ................................................ .................................................. . 15
1. Hardware equipment ................................................. .................................................. .......... 15
2. Educational cloud equipment .......................................... .................................................. ........ 16
1. Company Profile
Xi'an Liren Technology Co., Ltd. was founded by some professors, engineers and managers of Xidian University. The leading domestic integrated solution provider of intelligent traffic management, security monitoring and automatic control. After years of education accumulation, it entered the domestic electronic education industry in 2009. Committed to the leading interactive education ecosystem operation service provider.
Second, Liren electronic schoolbag function and technical support
1. Liren Electronic Schoolbag Teaching System
Liren Technology takes education as the center. We focus on teaching as the center, and expand the plan to the school education management department, teachers, students, and parents. In the end, our "cloud" platform will reach book authors, education experts, content providers, research centers In order to achieve all-round coverage and achieve the results of knowledge sharing, management sharing, and win-win cooperation, I hope to create a green education ecosystem for users.
Figure 1 Education ecosystem
2. Introduction of Liren e-bags
3. Overview of Liren Electronic Schoolbag
Starting from the needs of teaching objects and aiming at the needs of different roles, Liren Technology has established a multi-functional electronic schoolbag teaching interactive system. Using advanced computer networks and "cloud" computing technology, a multi-user interface is designed to meet the teaching needs of different users. So that all users can grasp all kinds of teaching information in time through a unified platform, thus building a bridge between home and school. Allow teachers to teach in a targeted manner, allow students to learn more effectively, and allow parents to truthfully understand the situation of students in school.
4. Liren e-schoolbag R & D support
Xiren University of Posts and Telecommunications Liren Communication Network and Intelligent System Research Center
Shaanxi Normal University Xi'an Liren Primary and Secondary School Digital Education Institute
Liren Institute of Intelligent Information Technology, Xidian University
Institute of Enterprise Engineering Technology, Xidian University
(Inauguration ceremony of Xi'an Liren Primary and Secondary School Digital Education Research Institute of Shaanxi Normal University)
3. The overall solution of Liren e-schoolbag
Liren Technology provides guests with a complete set of solutions for hardware, software and "cloud" services. The hardware includes a multifunctional design of Liren electronic blackboard and a stylish and lightweight electronic schoolbag reading terminal; software includes a variety of teaching management and supporting Simultaneous learning software; in addition, we provide an advanced "cloud" service platform to achieve resource sharing, information sharing, teaching feedback, home-school communication, joint construction, joint management, joint supervision, and joint profit.
1. Liren indoor teaching integrated solution
? Electronic blackboard: Realize teachers' real-time presentation and blackboard writing function.
? Teacher terminal: solve indoor and outdoor teacher classroom teaching management, real-time interaction with students.
? Student terminal: Solve the problems of students' classroom and after-study learning, and real-time interaction with teachers.
Cloud service: Solve the problems of teaching supervision and management, homework assignment, communication with students and parents, and teaching resource management.
? Charging cart: can easily solve the charging problem;
? Campus server: store school information and school resource carrier; at the same time cloud and terminal transfer station.
Figure 2 Indoor teaching plan design
2. Liren outdoor teaching integrated solution
Using teacher terminals and student terminals can also easily implement outdoor teaching.
Figure 3 Design of outdoor teaching plan
3. Integrating old people and reforming teaching solutions
If the school already has an electronic whiteboard and a class PC, we provide a supplementary solution by purchasing education terminals, student terminals, carts, and cloud services. Thereby protecting users' existing investments.
Figure 4: Teaching plan design for old renovation
4. Introduction of Liren e-schoolbag "cloud" service
1. Realize the "cloud" management of "cloud" services
Our goal is to achieve common management and common supervision. Using the "cloud" management platform, we unifiedly manage the class situation of the school, the performance of teachers and students in the teaching process, and the family situation of students. Since then, the education management department, school administrators, teachers and parents can understand the actual teaching situation in real time.
Figure 5 "Cloud" management
2. Realize the "cloud" communication of "cloud" services
Our goal is to achieve information sharing, teaching feedback, and home-school communication. Through the cloud communication platform, the education management department, school administrators, teachers and parents can share information for various situations in the teaching process to facilitate real-time education feedback and home-school communication.
Figure 6 "Cloud" communication
3. Realize the "cloud" resources of the "cloud" service
Through the following "cloud" resource platform, our near-term goal is to achieve content sharing. The long-term goal is to jointly build, manage and profit from the use of the cloud library. Teachers can edit and manage various teaching materials and teaching materials. No matter on or off campus, teachers and students can easily upload and download and use various teaching resources in the cloud library through the network. Please pay attention to the class library here. When the outdoor or home network environment is not available, we can download the resources to the teacher and student terminals on the campus first. Never affect normal use. This laid the foundation for our use in areas with underdeveloped networks. In addition, we will also ask more book content producers and publishers to participate, so as to enhance the co-construction of content; and provide convenience for teachers to produce teaching materials and push teaching materials.
5. Hardware features
1. Electronic schoolbag hardware features
u cheap
? Android + Nivdia Tegra2 based
u Lightweight and long battery life
? 8 ", 570g, about 6 hours of continuous use time
u User-friendly design
? Capacitive multi-touch
? 4: 3 screen display ratio
? Intimate design
? External HDMI screen, USB flash drive
? Front and rear dual camera lens
? Water splash proof, 6 cm 4 corners 70 cm drop resistant
u Superior performance specifications
? Dual core 1G processor
? Superior 3D graphics performance
? Superior video multimedia and Flash playback performance
u Creative multi-functional leather case design
? Fall protection
? Stylus storage this time
? Horizontal / Vertical Bracket
? Brand, hand strap, shoulder strap design
u Protection design
? I / O port cover design
? Life waterproof design
2. Special cart for e-bags
u Built-in function
Drawer design: three-layer pull drawer / slide has automatic recovery and slow-motion function
? Storage space: Up to 40 sets of e-bags can be charged at the same time
? Charging method: Each grid electronic schoolbag provides a power supply line
? Cooling function: equipped with 2 sets of DC high-speed silent fans
? Power socket: (length) 800 * (width) 60 * (height) 45mm
? Strip material: SPCC iron shell / thickness T = 1.2mm / black powder paint
? Strip plug specifications: power 220VAC / current 15A / rated capacity 3300W
? Row jack number: 15A 3P * 14 socket / light switch / overload safety protection
u Connection interface
? Power input: the side box provides a set of AC power input and switch function
? Fan switch: the side box provides a set of cooling fan switches
? Network interface: The side box provides a set of RJ45 network input interface
Six, resource characteristics
Liren Technology and Shaanxi Normal University set up a Digital Research Institute for Elementary and Secondary Education to play a guiding role in integrating rich teaching resources. At the same time, we signed an authorization with 22 publishing houses, supporting teaching synchronization resources.
7. Application Case
8. After-sales service
? Professional engineer installation and construction
? Professional interactive on-site training and remote training
? Perfect standard classroom design and resource update system
? 7 * 24 hours phone support
? Regular customer return visits and visits
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