Device and system for remotely controlling intelligent blackboard through mobile terminal

A mobile terminal and remote control technology, which is applied in the transmission system, educational equipment, electric-operated teaching aids, etc., can solve the problems of weakened infrared capabilities, limited direction adjustment range, and uncontrollable problems, so as to increase group control capabilities and improve product quality. Competitiveness and the effect of improving efficiency

Inactive Publication Date: 2020-05-26
安徽优谱电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The inventor of the present invention found that most of the existing smart blackboards use infrared control, and there are the following problems: 1. The distance is short; the infrared remote control can only be controlled within a range of 10m at most, and if the distance is exceeded, the infrared capability will be weakened ,Unable to control
Although the remote control is allowed to adjust a certain direction, the direction adjustment range is very limited
3. Unable to control multiple devices synchronously; because the traditional remote control has no network function, it cannot realize synchronous control of multiple devices
4. No visual interactive operation screen

Method used

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  • Device and system for remotely controlling intelligent blackboard through mobile terminal

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Embodiment Construction

[0025] The following is a specific implementation of a device and system for remotely controlling a smart blackboard using a mobile terminal according to the present invention in conjunction with the accompanying drawings, but it should be pointed out that the specific implementation is not intended to limit the specific implementation of the present invention. All similar structures and similar changes using the present invention should be included in the protection scope of the present invention. The following description of the embodiments refers to the accompanying drawings to illustrate specific embodiments in which the invention may be practiced. The directional terms mentioned in the embodiments, such as "up", "down", "front", "rear", "left", "right", "top", "bottom", etc., are only for reference to the accompanying drawings direction. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present inventi...

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Abstract

The invention provides a device and system for remotely controlling an intelligent blackboard by using a mobile terminal; the device comprises a circuit board, a programming chip and a server; the circuit board is connected with the programming chip, the circuit board is connected with the server, and the server is connected with the programming chip; the circuit board comprises an ARM microcontroller and a network chip. The device further comprises control software arranged on the mobile terminal. Therefore, the intelligent blackboard has the networking capability and is remotely controlled through the mobile terminal.

Description

technical field [0001] The invention belongs to the technical field of smart blackboards, and in particular relates to a device and a system for remotely controlling a smart blackboard by using a mobile terminal. Background technique [0002] The smart blackboard has the advantages of graphic teaching, real-time storage, ease of use, safety and health, etc., and is widely used in education, medical and business fields. [0003] The inventor of the present invention found that most of the existing smart blackboards use infrared control, and there are the following problems: 1. The distance is short; the infrared remote control can only be controlled within a range of 10m at most, and if the distance is exceeded, the infrared capability will be weakened ,Uncontrollable. 2. Direction; the infrared remote control must be aimed at the remote control receiver, otherwise it will not work. Although the remote control is allowed to adjust a certain direction, the direction adjustme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B5/02H04L29/08
CPCG09B5/02H04L67/025H04L67/125
Inventor 王华张伟吴国剑黄振齐尔诺
Owner 安徽优谱电子科技有限公司
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