Interactive projection electronic control device, painting interactive projection system and drawing method

An electronic control device and interactive projection technology, applied in the direction of electrical digital data processing, user/computer interaction input/output, instruments, etc., can solve the problems of insufficient support for customization and expansion, low accuracy, and insufficient response in time, and achieve Easy installation and deployment, compact structure and high scalability

Inactive Publication Date: 2018-08-14
CHANGZHOU COLLEGE OF INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these products have the characteristics of high price, insufficient customization and expansion support, etc.
Patent CN201699871U discloses a new type of interactive projection system, which acquires and recognizes the control information input by the operator through infrared light projection technology and image processing technology, and transmits it to the performance module to realize non-contact human-computer interaction, with low accuracy , The defect that the response is not timely enough, and it is not suitable for the interactive projection method in the form of wall touch

Method used

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  • Interactive projection electronic control device, painting interactive projection system and drawing method
  • Interactive projection electronic control device, painting interactive projection system and drawing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] figure 1 It is the control schematic diagram of the interactive projection electronic control device of the present invention; this embodiment provides an interactive projection electronic control device, including: a microprocessor (also called a microprocessor module), and the microprocessor is electrically A connected contact sensing module and a communication module electrically connected to the microprocessor; wherein the contact sensing module is suitable for collecting contact sensing signals and sending them to the microprocessor, and the microprocessor is suitable for The contact sensing signal is sent to the peripheral device through the communication module.

[0029] In this embodiment, the microprocessor may use an embedded processor module.

[0030] In this embodiment, peripherals may be, but not limited to, multimedia computers and projectors.

[0031] In this embodiment, after the user touches any contact of the contact sensing module in the interactive...

Embodiment 2

[0039] In this embodiment, an interactive projection system for painting is provided, including: the electronic control device for interactive projection as provided in Embodiment 1, and peripherals for receiving contact sensing signals.

[0040] For the wall projection function, the peripheral is a multimedia computer and / or a projector.

[0041] To sum up, this embodiment provides an interactive projection system for painting. When the contact sensor of the contact sensor module located on the wall is pressed, the microprocessor collects the contact sensor signal and performs projection to realize the interactive projection. Induction signal collection and transmission; it has the advantages of fast response, high scalability, compact structure, and convenient installation and deployment.

[0042] As a preferred embodiment of the painting interactive projection system, the multimedia computer and / or projector are suitable for projecting three-dimensional painting images; the...

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Abstract

The invention relates to an interactive projection electronic control device, a painting interactive projection system and a drawing method. The interactive projection electronic control device comprises a microprocessor, a contact induction module electrically connected with the microprocessor and a communication module electrically connected with the microprocessor; the contact induction moduleis suitable for collecting contact induction signals and sending the signals to the microprocessor, and the microprocessor is suitable for sending the contact induction signals to external equipment through the communication module. According to the interactive projection electronic control device, man-machine interaction is achieved through contact press on the contact induction module, and the device is simple in structure and high in extensibility.

Description

technical field [0001] The invention relates to the field of electronic control, in particular to an interactive projection electronic control device and a painting interactive projection system. Background technique [0002] In recent years, with the development of multimedia technology, computer technology and virtual reality technology, interactive projection is becoming one of the common forms of information interactive display and entertainment in people's daily life. Interactive projection enables the experiencer to participate in and interact with the virtual image while manipulating it. It has the characteristics of strong participation, rich display content, and novel form. [0003] Interactive display systems based on projection display represented by multi-touch and interactive projection are widely used. Typical systems include Surface interactive projection tables, FTIR multi-touch systems and wall painting interactive projection systems built by companies such...

Claims

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Application Information

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IPC IPC(8): G06F3/041G06F3/042G06F3/01
CPCG06F3/017G06F3/014G06F3/0414G06F3/0425
Inventor 翟文正
Owner CHANGZHOU COLLEGE OF INFORMATION TECH
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