CN111160143A - Landscape lamplight control system - Google Patents
Landscape lamplight control system Download PDFInfo
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- CN111160143A CN111160143A CN201911287432.4A CN201911287432A CN111160143A CN 111160143 A CN111160143 A CN 111160143A CN 201911287432 A CN201911287432 A CN 201911287432A CN 111160143 A CN111160143 A CN 111160143A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
- G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
Abstract
The invention relates to the technical field of landscape display, and discloses a landscape lighting control system, which comprises a display device, a controller and a depth camera device, wherein the display device is used for displaying a landscape; the controller obtains a display text, selects a mobile character, splits strokes of the mobile character to form a plurality of branch images, and connects the plurality of branch images into a new mobile character; the depth camera device shoots a dynamic scene in front of a display picture in real time, extracts skeleton images of people in the dynamic scene, and the controller matches mobile characters for the skeleton images; the controller identifies the head, the trunk, the left upper limb, the right upper limb, the left lower limb and the right lower limb in the skeleton image and respectively corresponds to the branch images in the mobile characters, corresponding gesture offset is generated when the gestures of the head, the trunk, the left upper limb, the right upper limb, the left lower limb or the right lower limb in the skeleton image deviate, the gestures of the corresponding branch images in the corresponding mobile characters are updated, and the display content can interact with people and improve viewing experience.
Description
Technical Field
The invention relates to the technical field of landscape display, in particular to a landscape lighting control system.
Background
The landscape is an indispensable part for exhibition and exhibition, and the landscape often uses lights to show pictures to be displayed. Such as floor-embedded downlights, floor-standing light matrices, and wall-or roof-standing LED matrix screens.
The prior known landscape control system consists of a control system, a lamp, water mist, music and other components, and realizes a fixed landscape show in a repeated circulating mode by controlling simple combination change of sound, light, electricity and water through a controller, wherein the landscape show can meet the novelty of people at the initial stage.
The above prior art solutions have the following drawbacks: the monotonous long-term repeated demonstration of the landscape show can easily cause people to feel aesthetic fatigue, lose the interest of people in watching the landscape show, and cannot interact with people, namely, the people watching the landscape show can change the played lamplight show.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a landscape lighting control system which can interact display contents with people and improve the viewing experience.
In order to achieve the purpose, the invention provides the following technical scheme:
a landscape lighting control system comprises a display device, a controller and a depth camera device which are electrically connected in sequence;
the controller is used for acquiring a display text, selecting a mobile character in the display text, splitting strokes of the mobile character to form a plurality of branch images, connecting the plurality of branch images into a new mobile character and replacing the original non-split mobile character, wherein the plurality of branch images respectively correspond to a head, a trunk, a left upper limb, a right upper limb, a left lower limb and a right lower limb according to the positions of the branch images on the mobile character;
display means for displaying the display text;
the depth camera device is used for shooting a dynamic scene in front of a display picture in real time, extracting bone images of people in the dynamic scene and sending the bone images to the controller, and the controller matches the bone images with the mobile characters;
the controller identifies the head, the trunk, the left upper limb, the right upper limb, the left lower limb and the right lower limb in the skeleton image, respectively corresponds a plurality of branch images in a plurality of moving characters to the head, the trunk, the left upper limb, the right upper limb, the left lower limb and the right lower limb in the skeleton image, generates corresponding posture offset when the postures of the head, the trunk, the left upper limb, the right upper limb, the left lower limb or the right lower limb in the skeleton image deviate, updates the postures of the corresponding branch images in the corresponding moving characters according to the deviated postures, and sets positive correlation between the posture offset of the corresponding branch images in the corresponding moving characters and the posture offset in the skeleton image.
Through adopting above-mentioned technical scheme, degree of depth camera device draws people's skeleton image and regards as the reference object, the controller discerns the head again from the skeleton image, the truck, left upper limbs, right upper limbs, left lower limbs and right lower limbs position, the stroke that will remove the characters corresponds with the position of being discerned, people's skeleton image can reflect people's three-dimensional action, people's accessible three-dimensional action changes the gesture offset of the stroke that removes the characters, let the characters of reality can imitate people's action, realize interdynamic, the viewer can change the display content, improve viewer's experience.
The present invention in a preferred example may be further configured to: the controller is used in the bone image matching mobile text, and further comprises: the number of the branch images in the mobile text is positively correlated with the area of the skeleton image.
By adopting the technical scheme, the quantity difference between the branch images in the mobile characters and the size difference between the skeleton images are controlled, the huge visual difference caused by the overlarge size difference between the branch images and the skeleton images is avoided, and the viewing experience of people is prevented from being influenced.
The present invention in a preferred example may be further configured to: when the display device displays the text in a rolling way, the branch images of the left lower limb and the right lower limb corresponding to the moving characters rotate reversely and in a staggered way, and the rotating range of the branch images does not exceed the highest height of the initial positions of the branch images.
By adopting the technical scheme, the moving characters can simulate the walking posture of people when moving, and the viewing experience of people is improved.
The present invention in a preferred example may be further configured to: the branch image also comprises an area image which is connected with the corresponding stroke and is within a set area range, and after the posture of the branch image is changed, the controller fills a path which is passed by the stroke by using the area image.
By adopting the technical scheme, after the posture of the branch image changes, the area through which the branch image passes is filled into the area image, namely, the residual shadow is not left when the branch image moves, and the viewing experience of people is improved.
The present invention in a preferred example may be further configured to: at least one indicator light controlled to be connected to the controller is arranged below the display device, when the position of the indicator light corresponds to the position of the mobile character, the indicator light is on, and when the position does not correspond, the indicator light is off.
Through adopting above-mentioned technical scheme, when removing the characters through the pilot lamp, the pilot lamp is bright and can instruct the position of removing the characters, lets people can discover the position of removing the characters fast, perhaps does not let people's field of vision lose and removes the characters, makes things convenient for people's locking to remove the characters and watches.
The present invention in a preferred example may be further configured to: the display device's below is provided with at least one controlled connection in the pilot lamp of controller, its with be connected with between the display device and be used for changing the directional rotation piece of pilot lamp, the pilot lamp light is thrown to the road surface in display device the place ahead, the pilot lamp rotates the back, and the projection formation of image position and the route of light on the road surface are the same with the position and the route that the removal characters moved the characters on the display device.
Through adopting above-mentioned technical scheme, the laser lamp corresponds at the image that the road surface was thrown with the removal characters, thereby let the pilot lamp can not penetrate people's eyes directly, avoid dazzling, simultaneously under the condition that has fog or impurity in the air, the laser lamp can leave visible route formation of image in the air, this route formation of image can avoid personnel to be too close apart from degree of depth camera device, thereby let the too big and many characters of reality stroke of skeleton image formation of image, the stroke is more, its action back reality is more inconspicuous, consequently, the action of avoiding removing the characters is too inconspicuous.
The present invention in a preferred example may be further configured to: the indicating lamp is a laser lamp, a display screen which is controlled to be connected to the controller is arranged below the display, and the controller enables the display screen to display skeleton images.
By adopting the technical scheme, when people can watch the rolling text, the people can also watch the corresponding bone image, so that the ornamental value is improved, and the ornamental experience is improved.
The present invention in a preferred example may be further configured to: the display screen is an LED matrix screen.
By adopting the technical scheme, the LED matrix screen can be used for conveniently displaying skeleton images, and has the advantages of low energy consumption and high technical maturity.
In summary, the invention includes at least one of the following beneficial technical effects:
(1) the skeleton image of a person is extracted by the depth camera device and is used as a reference object, the controller identifies the head, the trunk, the left upper limb, the right upper limb, the left lower limb and the right lower limb from the skeleton image, the strokes of the mobile characters correspond to the head, the trunk, the left upper limb, the right upper limb, the left lower limb and the right lower limb in the skeleton image, and the posture change relations of the head, the trunk, the left upper limb, the right upper limb, the left lower limb and the right lower limb correspond to each other, so that the actions of the strokes on the mobile characters can be changed by changing the actions of the person, the actions of the person can be simulated by the actual characters, the interaction is realized, the display content can be changed;
(2) through set up the laser lamp in display device below, the image that the laser lamp throws on the road surface corresponds with the removal characters, avoid the pilot lamp to penetrate people's eyes directly and dazzling, if there is fog or impurity to be located laser emission's route, the air can produce a laser line, thereby the laser line can become a face route formation of image after removing, thereby this route formation of image can avoid personnel to be too near apart from degree of depth camera device, thereby let skeleton image formation of image too big and the many characters of reality stroke, the stroke is more, the reality is more inconspicuous after its action, consequently, the action of avoiding removing the characters is too inconspicuous.
Drawings
FIG. 1 is a system diagram illustrating a first embodiment of the present invention;
FIG. 2 is a diagram of mobile text according to the present invention;
fig. 3 is a system diagram of a second embodiment of the invention.
Reference numerals: 1. a display device; 2. a controller; 3. a depth camera; 4. an indicator light; 5. a rotating member; 6. a display screen.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
The first embodiment is as follows:
referring to fig. 1 and 2, a landscape lighting control system disclosed in the present invention includes a display device 1, a controller 2 and a depth camera 3 electrically connected in sequence. The display device 1 may employ an LED matrix screen for displaying the display text, which is provided with a driving circuit. The controller 2 can adopt a microcontroller 2, a PLC, an FPGA or an industrial computer, and the display device 1 receives the image data transmitted by the controller 2 and displays characters. The depth camera 3 adopts a Kinect suite.
The controller 2 is configured to obtain a display text, select a mobile word in the display text, detect a stroke of the mobile word through an edge, split the stroke of the mobile word to form a plurality of branch images, connect the plurality of branch images into a new mobile word and replace the original mobile word that is not split, and the plurality of branch images respectively correspond to a head, a trunk, a left upper limb, a right upper limb, a left lower limb and a right lower limb according to positions of the plurality of branch images on the mobile word. The displayed text can be a single line text or a plurality of lines of text, the mobile text is a character selected in advance, the mobile text has at least six strokes, such as characters of real, light and the like, or the convex part and the middle part of the character are taken as strokes, such as characters of large, text and the like.
The depth camera 3 is used for shooting a dynamic scene in front of a display picture in real time, extracting bone images of people in the dynamic scene, and sending the bone images to the controller 2, wherein the controller 2 matches mobile characters for the bone images. The number of the branch images in the mobile text is positively correlated with the area of the skeleton image. The difference between the number of the branch images and the size of the skeleton images in the mobile characters is controlled, so that the phenomenon that the difference between the number of the branch images and the size of the skeleton images is too large to cause huge visual difference is avoided, and the viewing experience of people is prevented from being influenced. If the characters are small children, large characters can be matched, if the characters are adults, real characters can be matched, the characters with few strokes can reduce the cognitive difficulty of the small children, and if the characters with many strokes can enable the adults to perceive the fun of a plurality of strokes in the mobile characters. The controller 2 recognizes the head, the trunk, the left upper limb, the right upper limb, the left lower limb, and the right lower limb in the skeleton image by edge detection, and simultaneously corresponds the plurality of branch images in the plurality of moving characters to the head, the trunk, the left upper limb, the right upper limb, the left lower limb, and the right lower limb in the skeleton image, respectively. The skeleton image changes with the change of the motion of the person shot by the depth camera 3, when the postures of the head, the trunk, the left upper limb, the right upper limb, the left lower limb or the right lower limb in the skeleton image deviate, the corresponding posture offset is generated, the controller 2 updates the posture of the corresponding branch image in the corresponding mobile text according to the deviated posture, and the posture offset of the corresponding branch image in the corresponding mobile text is positively correlated with the posture offset in the skeleton image.
When the display device 1 plays and displays the text in a rolling way, the branch images of the left lower limb and the right lower limb corresponding to the moving characters rotate reversely and in a staggered way, and the rotating range of the branch images does not exceed the highest height of the initial positions of the branch images. The branch image further includes a region image connected to the corresponding stroke and within a set area range, and the controller 2 fills a path through which the stroke passes using the region image after the posture of the branch image is changed. The mobile characters can simulate the walking posture of a person when moving, the posture of the branch images of the mobile characters can be changed constantly when the moving characters simulate the walking posture of the person, at the moment, the areas through which the branch images pass are filled into the area images, namely, the ghost cannot be left when the branch images move, and the viewing experience of people is improved.
At least one indicator lamp 4 which is controlled and connected to the controller 2 is arranged below the display device 1, the indicator lamp 4 can be an LED lamp or a halogen lamp which is provided with an LED driver or a halogen lamp driver, and the controller 2 is in control connection with the LED driver or the halogen lamp driver to control the light emitting state of the LED lamp or the halogen lamp. When the controller 2 makes the position of the indicator lamp 4 correspond to the position of the mobile character, the indicator lamp 4 is on, and when the position does not correspond, the indicator lamp 4 is off. When removing the characters through pilot lamp 4, pilot lamp 4 lights and can instruct the position of removing the characters, lets people can discover the position of removing the characters fast, perhaps does not let people's field of vision lose the removal characters, makes things convenient for people's locking to remove the characters and watches.
The implementation principle of the embodiment is as follows: let degree of depth camera device 3 draw out people's skeleton image and regard as the reference object, controller 2 discerns the head again from the skeleton image, the trunk, the left upper limbs, the right upper limbs, left lower limbs and right lower limbs position, the head in stroke and the skeleton image that will remove the characters, the trunk, the left upper limbs, the right upper limbs, left lower limbs and right lower limbs position correspond, and let their gesture change relation also correspond, make people change the action that moves the stroke on the characters and just can change, let the action that people can be imitated to the characters of reality, realize interdynamic, the viewer can change the display content, improve viewer's experience. Set up the laser lamp in display device 1 below, the image that the laser lamp throws on the road surface corresponds with the removal characters, avoid 4 eyes of the people of penetrating directly of pilot lamp and dazzling, if there is fog or impurity to be located laser emission's route, the air can produce a laser line, thereby the laser line can become a face route formation of image after removing, thereby this route formation of image can avoid personnel to be too near apart from degree of depth camera device 3, thereby let the bone image formation of image too big and the many characters of reality stroke, the stroke is more, the reality is more inconspicuous after its action, consequently, the action of avoiding removing the characters is too inconspicuous.
Example two:
referring to fig. 3, the landscape lighting control system disclosed in the present invention is different from the first embodiment in that at least one indicator light 4 controlled to be connected to the controller 2 is disposed below the display device 1, the indicator light 4 is a laser light with a drive, the drive of the laser light is controlled to be connected to the controller 2, and the controller 2 can control the lighting state of the laser light through the drive of the laser light. Be connected with between its and display device 1 and be used for changing the directive rotation piece 5 of pilot lamp 4, rotate 5 and can use electric steering wheel, the main part of steering wheel passes through bolt fixed connection with display device 1, and the rotor arm of steering wheel is used for fixed laser lamp. The light of the indicator light 4 is projected to the road surface in front of the display device 1, and after the indicator light 4 rotates, the projection imaging position and path of the light on the road surface are the same as the position and path of the moving characters on the display device 1. The laser lamp corresponds at the image that the road surface was thrown with the removal characters, thereby let pilot lamp 4 can not penetrate people's eyes directly, avoid dazzling, simultaneously in the air under the condition of fog or impurity, the laser lamp can leave visible route formation of image in the air, this route formation of image can avoid personnel to be too near apart from degree of depth camera device 3, thereby let skeleton image formation of image too big and the many words of reality stroke, the stroke is more, the reality is more inconspicuous after its action, consequently, the action of avoiding removing the characters is too inconspicuous. The indicator light 4 is provided with the controlled display screen 6 who connects in controller 2 for laser lamp display below, and display screen 6 is the LED matrix screen. The controller 2 enables the display screen 6 to display the skeleton image, the LED matrix screen can facilitate the skeleton image, and meanwhile, the energy consumption is low, and the technical maturity is high. When people can watch the rolling text, the corresponding skeleton image can be seen, so that the watching performance and the watching experience are improved.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. A landscape lighting control system comprises a display device (1), a controller (2) and a depth camera device (3) which are electrically connected in sequence;
the controller (2) is used for acquiring a display text, selecting a mobile character in the display text, splitting strokes of the mobile character to form a plurality of branch images, connecting the plurality of branch images into a new mobile character and replacing the original mobile character which is not split, wherein the plurality of branch images respectively correspond to a head, a trunk, a left upper limb, a right upper limb, a left lower limb and a right lower limb according to the positions of the plurality of branch images on the mobile character;
a display device (1) for displaying a display text;
the depth camera device (3) is used for shooting a dynamic scene in front of a display picture in real time, extracting a bone image of a person in the dynamic scene, and sending the bone image to the controller (2), wherein the controller (2) matches mobile characters for the bone image;
the controller (2) identifies the head, the trunk, the left upper limb, the right upper limb, the left lower limb and the right lower limb in the skeleton image, respectively corresponds a plurality of branch images in a plurality of moving characters to the head, the trunk, the left upper limb, the right upper limb, the left lower limb and the right lower limb in the skeleton image, generates corresponding posture offset when the postures of the head, the trunk, the left upper limb, the right upper limb, the left lower limb or the right lower limb in the skeleton image deviate, updates the postures of the corresponding branch images in the corresponding moving characters according to the deviated postures, and sets positive correlation between the posture offset of the corresponding branch images in the corresponding moving characters and the posture offset in the skeleton image.
2. A landscape lighting control system according to claim 1, wherein the controller (2) matches moving text for skeletal images, further comprising: the number of the branch images in the mobile text is positively correlated with the area of the skeleton image.
3. A landscape lighting control system according to claim 1, wherein the display device (1) displays text in a scrolling manner, and the branch images of the left and right lower limbs of the moving text are rotated in opposite directions and alternately in a range not exceeding the maximum height of the initial position of the branch image.
4. The landscape lighting control system according to claim 1, wherein the branch image further includes an area image connected to the corresponding stroke and within a set area range, and the controller (2) fills a path through which the stroke passes using the area image after the posture of the branch image is changed.
5. A landscape lighting control system according to claim 1, wherein at least one indicator light (4) controlled to be connected to the controller (2) is arranged below the display device (1), the controller (2) causes the indicator light (4) to be on when the position of the indicator light (4) corresponds to the position of the mobile text, and the indicator light (4) to be off when the position does not correspond.
6. A landscape lighting control system according to claim 1, wherein at least one indicator light (4) controlled to be connected to the controller (2) is arranged below the display device (1), a rotating member (5) for changing the direction of the indicator light (4) is connected between the display device (1) and the indicator light (4), the light of the indicator light (4) is projected to the road surface in front of the display device (1), and after the indicator light (4) is rotated, the path of the light on the road surface is the same as the path of the moving characters rolling and playing on the display device (1).
7. A landscape lighting control system according to claim 6, wherein the indicator light (4) is a laser light, a display screen (6) in controlled connection with the controller (2) is provided below the display, the controller (2) causing the display screen (6) to display a skeletal image.
8. A landscape lighting control system according to claim 7, wherein the display screen (6) is an LED matrix screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911287432.4A CN111160143A (en) | 2019-12-14 | 2019-12-14 | Landscape lamplight control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911287432.4A CN111160143A (en) | 2019-12-14 | 2019-12-14 | Landscape lamplight control system |
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| CN111160143A true CN111160143A (en) | 2020-05-15 |
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| CN201911287432.4A Withdrawn CN111160143A (en) | 2019-12-14 | 2019-12-14 | Landscape lamplight control system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111710314A (en) * | 2020-06-23 | 2020-09-25 | 深圳创维－Rgb电子有限公司 | Display picture adjusting method, intelligent terminal and readable storage medium |
| CN112699540A (en) * | 2020-12-21 | 2021-04-23 | 温州市数据管理发展集团有限公司 | Design method and structure of outdoor LED matrix screen |
| CN113365382A (en) * | 2021-08-10 | 2021-09-07 | 深圳市信润富联数字科技有限公司 | Light control method and device, electronic equipment and storage medium |
-
2019
- 2019-12-14 CN CN201911287432.4A patent/CN111160143A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111710314A (en) * | 2020-06-23 | 2020-09-25 | 深圳创维－Rgb电子有限公司 | Display picture adjusting method, intelligent terminal and readable storage medium |
| CN112699540A (en) * | 2020-12-21 | 2021-04-23 | 温州市数据管理发展集团有限公司 | Design method and structure of outdoor LED matrix screen |
| CN113365382A (en) * | 2021-08-10 | 2021-09-07 | 深圳市信润富联数字科技有限公司 | Light control method and device, electronic equipment and storage medium |
| CN113365382B (en) * | 2021-08-10 | 2021-11-09 | 深圳市信润富联数字科技有限公司 | Light control method and device, electronic equipment and storage medium |
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Application publication date: 20200515 |