Unlock instant, AI-driven research and patent intelligence for your innovation.

Interaction device, data transmission method and system

A data transmission method and technology for interactive devices, applied in the fields of interactive devices, data transmission methods and systems, can solve the problems of high price and cost, the inability of display devices to accurately execute control commands on a smart pen, and achieve high functional integration and improved user experience. , the effect of avoiding overhead

Active Publication Date: 2020-09-04
GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing technical solutions require both the smart pen and the display device to have a built-in wifi module, and the price and cost are high. Because the wifi frequency band is used, the signal is greatly affected by interference, so that the display device cannot accurately execute the control commands sent by the smart pen.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Interaction device, data transmission method and system
  • Interaction device, data transmission method and system
  • Interaction device, data transmission method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] figure 2 It is a schematic structural diagram of an interactive device provided in Embodiment 1 of the present invention. refer to figure 2 , the interactive device provided by the embodiment of the present invention includes an infrared smart pen 1 and an infrared touch display 2, the infrared smart pen 1 includes a microphone 11, a first infrared emitter 12 and a smart pen microprocessor 13, and the smart pen microprocessor 13 They are respectively connected with the microphone 11 and the first infrared emitter 12 .

[0036] The microphone 11 is used to collect audio data and send the audio data to the smart pen microprocessor 13 .

[0037] The smart pen microprocessor 13 is used to encode the audio data and send it to the first infrared emitter 12 .

[0038] The first infrared emitter 12 is configured to emit an infrared signal carrying encoded audio data.

[0039] The infrared touch display 2 includes a touch microprocessor 21, an infrared touch frame 22, a sp...

Embodiment 2

[0058] image 3 It is a flowchart of a data transmission method provided by Embodiment 2 of the present invention. The data transmission method provided in this embodiment is applicable to the interaction device provided in the foregoing embodiments. The data transmission method provided in this embodiment may be executed by a data transmission system, and the data transmission system may be implemented by software and / or hardware. refer to image 3 , the data transmission method provided in this embodiment includes:

[0059] S310. The microprocessor of the smart pen encodes the audio data received by the microphone.

[0060] In this embodiment, the microprocessor of the smart pen is in an active state, where the active state refers to a state where the infrared smart pen and the infrared touch display can communicate after synchronization is completed. At this time, the infrared smart pen and the infrared touch display can perform normal data transmission.

[0061] Speci...

Embodiment 3

[0080] Figure 4 It is a flow chart of a data transmission method provided by Embodiment 3 of the present invention. This embodiment is optimized on the basis of the foregoing embodiments. In the present embodiment, the infrared signal emitted by the first infrared emitter also includes: the feature code of the infrared smart pen, refer to Figure 4 , the data transmission method provided in this embodiment specifically includes:

[0081] S410. The microprocessor of the smart pen encodes the audio data received by the microphone.

[0082] S420, the smart pen microprocessor encodes the feature code of the infrared smart pen.

[0083] Wherein, each infrared smart pen has a corresponding feature code, and different infrared smart pens have different feature codes.

[0084] Wherein, S410 and S420 may be executed simultaneously.

[0085] S430. The smart pen microprocessor transmits the encoded audio data and the feature code to the first infrared transmitter, so as to transmit...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

An interaction device, and a data transmission method and system. The interaction device comprises an infrared smart pen (1) and an infrared touch display (2). The infrared smart pen (1) comprises: a microphone (11), used for collecting audio data and sending the audio data to a smart pen microprocessor (13); the smart pen microprocessor (13), used for encoding the audio data and sending to a first infrared emitter (12); the first infrared emitter (12), used for emitting an infrared signal carrying the encoded audio data. The infrared touch display (2) comprises: an infrared touch frame (22), used for receiving the infrared signal emitted by the first infrared emitter (12); a touch microprocessor (21), used for decoding the infrared signal to obtain the audio data and sending to a machine main control chip (24); the machine main control chip (24), used for converting the audio data into a playback signal which can be recognised by a speaker unit (23) and sending to the speaker unit (23); the speaker unit (23), used for playing back the playback signal. The present technical solution improves the quality of interaction device communication, and reduces production costs.

Description

technical field [0001] The present invention relates to the field of electronic technology, in particular to an interactive device, a data transmission method and a system. Background technique [0002] The smart pen is a multi-functional mobile pen with matching operating platform communication compared to traditional refills. Please refer to figure 1 , which is a frame diagram of the smart pen system in the prior art solution, the inside of the smart pen 3 is integrated with MCU (Miciccontroller Unit, micro control unit) 31 and the first wifi (Wireless-Fidelity, wireless fidelity) module 32, MCU31 and The first wifi module 32 is connected via a USB (Universal Serial Bus, Universal Serial Bus) to realize the state control of the first wifi module 32 by the MCU 31 . Wifi communication is used between the smart pen 3 and the display device 4, mainly in the 2.4G frequency band. The first wifi module 32 of the smart pen 3 builds a local area network with the second wifi modu...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/0354G06F3/0487G06F3/16
CPCG06F3/03545G06F3/0487G06F3/16
Inventor 张金成侯旻翔
Owner GUANGZHOU SHIYUAN ELECTRONICS CO LTD