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Interactive handle and system

A handle and chip technology, applied in the field of interactive handles and systems, can solve problems affecting experience, data confusion, mutual interference, etc., and achieve the effect of streamlining transmission cables, ensuring accuracy, and avoiding data interference.

Inactive Publication Date: 2018-09-28
NINGBO THREDIM OPTOELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing positioning modules only use the combination of gyroscope and acceleration sensor for positioning. This positioning method will have a certain cumulative error, which will lead to operational deviation and affect the experience effect.
At the same time, multiple modules on an interactive handle may need to communicate with the host at the same time. Generally, the communication with the host is realized by connecting with a USB cable. There are many, it is not easy to operate, and there may be data confusion and mutual interference

Method used

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Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0035]According to the applicant's research, it is found that when human-computer interaction is performed through devices such as handles or helmets, in application scenarios, there are operations on objects and operations on interface switching. The operation functions of the object include selection, movement, rotation, etc., and the operation of the interface includes the switching of the interface, the previous layer, the next layer, etc. This requires that the signal transmitted from the handle end to the host end includes angle-related information of the handle, button-related information, and position-related information. At the same time, the host end also needs to send some data information to the handle end to facilitate information and state synchronization, such as figure 1 The schematic diagram of the connection relationship between the handle and the host is shown. Multiple connection cables need to be set between the handle and the host for information transmiss...

no. 2 example

[0050] In order to better cooperate with the interactive handle 10 to realize the human-computer interaction function, the second embodiment of the present invention also provides an interactive system 20 .

[0051] Please refer to Figure 5 , Figure 5 It is a block diagram of an interactive system provided by the second embodiment of the present invention.

[0052] The interactive system 20 includes a filter camera device 21 , a host 22 and an interactive handle 10 , and the interactive handle 10 and the host 22 are connected through a USB cable.

[0053] The filter camera 21 shoots the first positioning lamp group 141 and the second positioning lamp group 142 according to a certain frequency, forms a video, and transmits the video to the host computer 22, and the application software of the host computer 22 controls the first positioning lamp group 141 and the second positioning lamp group 142. The second positioning lamp group 142 picks up, according to the relative posi...

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PUM

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Abstract

The invention provides an interactive handle and a system and belongs to the technical field of somatosensory motion control. The interactive handle comprises a handle body, a sensor positioning module, an optical positioning module, a signal transmission module and a processing module, wherein the signal transmission module comprises a first UART-USB signal conversion chip, a second UART-USB signal conversion chip and a USB line concentration chip; the USB line concentration chip is connected with the first UART-USB signal conversion chip and the second UART-USB signal conversion chip; the first UART-USB signal conversion chip comprises a first transmission port, the second UART-USB signal conversion chip comprises a second transmission port, and the USB line concentration chip comprisesan integrated transmission port; the processing module comprises a first processing chip and a second processing chip; the first processing chip is connected with the first transmission port, and thesecond processing chip is connected with the second transmission port; and the integrated transmission port is connected with a host. Through the signal transmission module, the quantity of wires is reduced; and sensor positioning and optical positioning are used at the same time, so that positioning precision is improved.

Description

technical field [0001] The present invention relates to the technical field of somatosensory motion control, in particular to an interactive handle and system. Background technique [0002] At present, many human-computer interaction 3D display products need to wear a helmet or glasses. For operators who already wear glasses, the helmet or glasses are not convenient for the operator to wear and are not comfortable enough. For 3D display in the teaching field, an interactive system based on naked-eye 3D display can be used. The operator does not need to wear additional accessories, and can directly perform human-computer interaction operations through the interactive handle, which increases comfort and prolongs the human-computer interaction time. Teaching objectives. [0003] In the process of human-computer interaction, the operator moves the handle to operate objects in different scenes in the application software. The handle and the host communicate through the USB cable...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/0346G06F3/01
CPCG06F3/011G06F3/0346
Inventor 曾鑫向贤明张涛蒲天发
Owner NINGBO THREDIM OPTOELECTRONICS CO LTD