Projection method, motion device and robot
A motion device and projection technology, applied in the field of control, can solve the problems that the level of intelligence needs to be improved, the distance from the projector to the screen cannot be automatically adjusted, and the tilt angle of the projector cannot be automatically adjusted.
Active Publication Date: 2019-03-15
上海思依暄机器人科技股份有限公司
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] At present, the existing projectors can adjust the focal length manually or automatically, but they cannot automatically adjust the tilt angle of the projector, let alone automatically adjust the distance from the projector to the screen, and the level of intelligence needs to be improved.
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0050] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0051] see figure 1 , which shows a schematic structural diagram of a motion device provided in the present application, including: a camera unit 100 , a projection unit 200 , a first drive unit 300 , a second drive unit 400 , a mobile unit 500 and a control center 600 . The control center 600 is respectively connected with the camera unit 100 , the projection unit 200 , the first drive unit 300 and the second drive unit 400 , the first drive unit 300 is conne...
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
Login to View More Abstract
The invention provides a projection method, a moving device and a robot. The projection method comprises the steps of controlling a projection unit to project a first image; controlling a camera unit to obtain the first image; when the edge information in a color region of the first image is not greater than a preset threshold value, determining that the first image is a target image, and detecting at least beeline contained in the target image; determining a position relationship of each beeline to obtain a rectangle composed of each beeline; when the proportion of the rectangle is as same as that of the target image, controlling the projection unit to project a third image; controlling the image unit to obtain a third image; detecting the definition of the third image; and controlling a second driving unit to drive a moving unit to be far away or close to the plane where the third image is based on the definition. The projection method not only can adjust the focusing distance automatically, but also can adjust the pitch angle of the projector and the distance from the projector to the screen automatically; and the intelligent level is greatly improved.
Description
technical field [0001] The present application relates to the technical field of control, in particular to a projection method, a motion device and a robot. Background technique [0002] At present, existing projectors can adjust the focal length manually or automatically, but cannot automatically adjust the pitch angle of the projector, let alone automatically adjust the distance from the projector to the screen, and the level of intelligence needs to be improved. Contents of the invention [0003] In view of this, the present application provides a projection method, a moving device and a robot, which can not only automatically adjust the focal length, but also automatically adjust the pitch angle of the projector and the distance from the projector to the screen, so as to automatically find a suitable smoothness. Projection area, and projection on the smooth projection area, the level of intelligence is greatly improved. The technical solution is as follows: [0004] ...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H04N9/31
CPCH04N9/3185H04N9/3188H04N9/3191
Inventor 刘文彬
Owner 上海思依暄机器人科技股份有限公司