1, The size of the blackboard is 4000mm x 1000mm
Function: the whole screen is a blackboard, the teacher's topic explanation content can be saved through the blackboard
Students are free to review the course after class
The whole school curriculum can be saved to the database. When the classic explanation appears, the whole school data can be called
It not only realizes the concept of science and technology teaching, wisdom teaching and so on
2, A part of the teaching bill can be published on the school's official website for parents' family education in the later stage
Review after class and spare time.
The brightness of the education blackboard is defined as: 400-800cd / m2
And it has an effect on later vision
Students' eyesight influence: students sitting in class can't see clearly because they are far away, and students who are near can't see clearly because they are bright
And the impact on vision, LED brightness must be near the students' vision is not affected, far away students also
You can see it clearly.
Cost of products: if each classroom in the school is installed with one piece, the overall quantity is very large,
In the pricing, the price of the product should not be too high.
Product core: 1 Android system motherboard (or the same level system motherboard)
Infrared touch box of the whole blackboard (40 point multi touch)
A set of integrated LED light-emitting devices (with power supply, frame, camera function and recording function)
A set of wireless or 5g modules
64 250 * 250mm modules
The module adopts anti-collision, waterproof and anti-collision design
The brightness of LED module is controlled at 1000cd / m2
Single module has a certain anti impact ability to prevent students from damaging
The blackboard keeps one degree of electricity a day in pure black silence
1. Blackboard data write and move function!
When the blackboard writes data, the teacher can choose different colors to mark according to the key points of the topic. When the key topics cannot be erased, the teacher can choose to move to the dead corner of the blackboard or reduce the font to the blank area of the topic.
2. The blackboard has the function of erasing and writing!
When the blackboard writes data to the full screen, the teacher's touch pen can clear the screen with one key and restore the data of the upper layer. In the use of touch pen, there is a key to save or blackboard to save data in a certain time.
3. Blackboard with video playback function!
In the professor's lecture, our video teaching can move the experimental steps and experimental explanation to the classroom by visiting a video area, so that students can learn the operation first through video teaching.
4. Time function!
45 minutes of classroom teaching can clearly display the time reminder, so that teachers can focus on Teaching in key topics. The lower right corner of the blackboard can remember, edit duty, countdown and other functions
5. Auxiliary and 3D functions!
For example, in the field and biology, we can put the teaching pictures on the blackboard and use the functions of zoom in, zoom out and rotation
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