Three-dimensional interactive electronic whiteboard system and method
A 3D interactive and electronic whiteboard technology, applied in the field of 3D interactive electronic whiteboard systems, can solve the problem of inability to support multi-target 3D positioning, non-contact control, difficulty in realizing large-scale multi-target control functions, and small positioning range of 3D electromagnetic positioning technology. problem, to achieve the effect of high positioning accuracy, large positioning range and high real-time performance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0058] The present invention provides a three-dimensional interactive electronic whiteboard system whose core is a three-dimensional interactive control system, which mainly includes a main controller, a receiver, a transmitter and a three-dimensional interactive control module.
[0059] Main controller: including synchronous signal extraction circuit, microprocessor, USB communication interface, UART communication interface. It mainly completes the reception of multi-channel ultrasonic positioning signal delay difference, real-time positioning and tracking of moving targets, system synchronization signal generation, and seamless multi-sensor splicing.
[0060] Receiver: Including ultrasonic receiver, low-noise broadband ultrasonic amplifier circuit, notch filter, A / D sampling circuit, microprocessor (MCU), data memory, program memory, etc. Complete the reception, separation, acquisition, time delay difference calculation and data transmission of multi-target ultrasonic signals.
[...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2023 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap