What is a smart blackboard?

Blackboard is a familiar thing, which usually appears in the classroom of school. With the constant change and development of modern science and technology, the blackboard is also improving. Nowadays, it is more common to push and pull the blackboard. On the basis of this composite blackboard, the trajectory written on the common blackboard or whiteboard can be digitized in real time through the sensor technology of the Internet of Things without changing any usage habits of teachers (on the common blackboard, the contents are erased with ordinary chalk and eraser).

trait

1, writing synchronization: write with ordinary chalk, with smooth feel, moderate friction, even notes, clear lines and real-time projection.

2, environmental protection and eye protection; High-quality spray-painted steel plates of internationally renowned brands, with gloss of panels and borders ≤ 12%, no obvious glare and no reflection, effectively protect students' eyesight.

3. Humanization; Teachers can change the position of the blackboard up, down, left and back (different models) according to actual needs, and use high-strength, moisture-proof and sound-absorbing polystyrene foam to effectively improve the writing feeling without creaking.

Overall architecture

The touch-control integrated machine is centered, the two ends of the inner layer are respectively provided with fixed writing boards parallel to the touch-control integrated machine, the outer layer is a sliding writing board, and the touch-control integrated machine is offset; Double-layer structure, one end of the inner layer is equipped with a fixed writing board parallel to the touch integrated machine, and the outer layer is a sliding writing board with a padlock, which can be opened and closed freely to ensure the safety of the touch integrated machine.