Intelligent blackboard device based on self-adaptive teaching and control system thereof
An adaptive and intelligent technology, applied in the input/output process of data processing, instruments, electrical digital data processing, etc., can solve the problem of display screen damage to the eyes of teaching staff
Inactive Publication Date: 2021-04-20
安徽文香信息技术有限公司
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[0003] During the use of the smart blackboard, in order to enable students to fully see the content on the smart blackboard display, the smart blackboard display will maintain a certain brightness. The blackboard display is relatively close, and the bright display will damage the eyes of the teaching staff
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[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0033] In the description of the present invention, it should be understood that the terms "on", "end", "inside", "between" and the like indicate orientation or positional relationship, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating Or imply that the components or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore shou...
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The invention discloses an intelligent blackboard device based on self-adaptive teaching and a control system thereof, and relates to the technical field of intelligent blackboards; the intelligent blackboard device comprises an intelligent blackboard, an electronic writing pen and a classroom host; the intelligent blackboard comprises a light source plate, a brightness transition layer and a touch display screen, and the brightness transition layer is located between the light source plate and the touch display screen; the light source plate comprises a plurality of LED lamp beads distributed in an array mode, a pen point is arranged at one end of the electronic writing pen, a supporting shell is arranged at the other end of the electronic writing pen, and a second photosensitive sensor, a distance detection device, a human eye recognition device, a processor and a posture sensor are arranged on the supporting shell. The brightness value of the LED lamp beads around the writing position of the teacher on the touch display screen is reduced through the classroom host, so that eyes of the teacher cannot be injured due to the fact that the touch display screen is too bright when the teacher writes on the touch display screen.
Description
technical field [0001] The invention belongs to the technical field of smart blackboards, in particular to a smart blackboard device based on self-adaptive teaching and a control system thereof. Background technique [0002] The existing smart blackboard for teaching has a display screen, which can be connected with other audio equipment, recording and broadcasting equipment, projection equipment and other equipment installed in the classroom through wired methods. Blackboard displays teaching-related information to teachers and students. [0003] During the use of the smart blackboard, in order to enable students to fully see the content on the smart blackboard display, the smart blackboard display will maintain a certain brightness. The blackboard display is relatively close, and the bright display will damage the eyes of the teaching staff. Contents of the invention [0004] The purpose of the present invention is to provide a smart blackboard device and its control s...
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IPC IPC(8): G06F3/041G06F3/0488
Inventor 朱玉荣汤鹏飞
Owner 安徽文香信息技术有限公司