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Virtual projection switch and working method

A technology of virtual projection and switch, applied to instruments, data exchange through path configuration, character and pattern recognition, etc., can solve problems such as inconvenience and inability to meet the needs of intelligent device control, and achieve the effect of improving functional accuracy

Inactive Publication Date: 2019-06-21
南京云家物联网研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the smart home experience, the position of the switch and the slotting of the wires require more layout, as well as weak and strong current routing, which will bring inconvenience to the user in the smart home experience and cannot meet the control needs of smart devices. A control switch that controls people's movement

Method used

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  • Virtual projection switch and working method
  • Virtual projection switch and working method
  • Virtual projection switch and working method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] This embodiment provides a virtual projection switch, including a control center, a sensing device, a camera and a gateway arranged on a cloud platform, and the control center is connected to the camera through a gateway in a wireless communication mode; the camera and the sensing device are connected in a wireless communication mode ;

[0035] The perception device is used to detect the moving horizontal plane area of ​​the target user,

[0036] The camera is used to project the button icon image and collect the data increment on the icon, and coordinate with the sensing device to locate the position of the projected image,

[0037] The above-mentioned control center builds a preset instruction image dictionary, a control instruction database, and an operation comparison module; wherein the preset instruction image dictionary is used to store a set of image settings for common control switches or smart appliances, or switches of smart devices. Add or delete, set the s...

Embodiment 2

[0062] When the user steps into the sensing device at a height of 10-15cm above the ground, the sensing device is triggered, and the sensing device reports the abnormal position to the camera, which is reported to the control center through the gateway and then fed back to the camera. Then turn on the working state, so that the image acquisition module of the camera takes photos to find the shoulder position of the human body. During this process, the photos are taken at high speed and uploaded to the control center at the same time. The control center realizes multiple groups of photos and selects the last photo as the current user. After determining the position of the projected icon, the image projection module projects the icon image to the wall; the user operates the displayed instruction information on the icon image, and the image acquisition module of the camera collects the photos of the control state at this time, and the control center’s Compare the image of the pres...

Embodiment 3

[0064] The difference from Embodiment 2 is that: when the user is not moving, the camera is woken up by voice.

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Abstract

The invention discloses a virtual projection switch which comprises a control center, a sensing device, a camera and a gateway which are arranged on a cloud platform, and the control center is connected with the camera in a wireless communication mode through the gateway; The camera and the sensing device are connected in a wireless communication mode; the sensing device is used for detecting a moving horizontal plane area of a target user, the camera is used for projecting a key icon image, collecting a data increment on an icon and positioning the position of the projected image in linkage with the sensing device, and the control center is used for constructing a preset instruction image dictionary, a control instruction database and an operation comparison module; the preset instructionimage dictionary is internally provided with a gesture and an icon identification library endowing a key function, and the control instruction database is provided with a mapping relation corresponding to the preset instruction image dictionary. Human body characteristics can be detected and recognized by means of an image analysis technology and sensor perception, the position of the projectionswitch can be accurately determined, and a user can move and control the projection switch.

Description

technical field [0001] The invention belongs to the technical field of projection switches, and relates to a virtual projection switch and a working method. Background technique [0002] At present, there are two categories of electronic equipment and electrical equipment involved in household life. The switch sends instructions to the control system through electrical signal transmission, and the control system drives the corresponding drive system to achieve the control switch state. [0003] In the smart home experience, the position of the switch and the slotting of the wires require more layout, as well as weak and strong current routing, which will bring inconvenience to the user in the smart home experience and cannot meet the control needs of smart devices. A control switch that controls the movement of a person. Contents of the invention [0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and prov...

Claims

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Application Information

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IPC IPC(8): G06F3/01G06K9/00H04L12/28
Inventor 朱俊岗
Owner 南京云家物联网研究院有限公司