CN104464559A - Advertising lamp box capable of being automatically controlled to carry out projection based on human body detection - Google Patents
Advertising lamp box capable of being automatically controlled to carry out projection based on human body detection Download PDFInfo
- Publication number
- CN104464559A CN104464559A CN201410699162.9A CN201410699162A CN104464559A CN 104464559 A CN104464559 A CN 104464559A CN 201410699162 A CN201410699162 A CN 201410699162A CN 104464559 A CN104464559 A CN 104464559A
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- China
- Prior art keywords
- lamp box
- light source
- projection
- human body
- lamp
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
- G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses an advertising lamp box capable of being automatically controlled to carry out projection based on human body detection. The lamp box comprises a lamp box body and further comprises a projection mechanism, an infrared sensor, a converter, a control circuit, a light source driving circuit, a projection lamp, a motor driving circuit and a stepping motor. The infrared sensor is used for detecting a human body to form an induction signal, the converter is used for converting the induction signal into a digital signal, the control circuit is used for analyzing and obtaining the angle value of the position, where the human body is located, relative to the lamp box body, and generating a motor driving signal and a light source driving signal which drive the stepping motor to rotate; the light source driving circuit drives the light source of the projection lamp to carry out light beam projection; the motor drives the circuit to control rotation of the stepping motor; the stepping motor enables a shell of the projection lamp to rotate to the corresponding angle through a connecting part, and a projection light beam falls at the position of the human body. According to the advertising lamp box, the dynamic advertising mode and the static advertising mode are combined, and the lamp box has the strong visual impact.
Description
Technical field
The present invention relates to a kind of advertising lamp box, particularly relating to the advertising lamp box based on automatically controlling projection under human detection, belonging to the technical field of advertisement light fixture.
Background technology
In light fixture, advertisement is incorporated in lamp box by people, thus form advertising lamp box.General advertising lamp box comprises casing and is arranged on the lamp tube control circuit in casing, and is arranged in casing by poster paper, and controlling fluorescent tube by lamp tube control circuit illuminates, and illuminates poster paper thus, realizes the advertising effects of lamp box thus.Lamp tube control circuit can also control fluorescent tube and constantly flash combination stop, effectively raise the visual impact of people, improve agate line area utilization, advertising lamp box integrates the advantage of neon bulb, be association of activity and inertia and attract much attention, various word, pattern jump in order, alternately shine, strong visual impact, meet onlooker's visual experience, promote advertiser and obtain maximum economic benefit.
Although advertising lamp box is structurally simple, it is still existing defects in force.Advertisement as advertising lamp box projection can only be tableaux, and cannot imagine the switching of dynamic and static state picture, and advertising results are poor; By or in lamp box, lamp tube control circuit makes the position light at fluorescent tube place brighter, and other parts then dark, makes distribution of light uneven, causes the lighting effect of whole lamp box poor, can not well irradiate for advertisement; Or in the use of lamp box, lamp box can only make to be positioned near lamp box by illumination, then cannot obtain the irradiation of light compared with the human body of distant positions relative to casing for distance, and the illumination of static state can not cause the visual impact of people fast, can not detect according to the position of human body, and provide auxiliary projection light to irradiate, do not possess the function of detection and auxiliary projection automatically thus.
And be called that one is association of activity and inertia LED advisement lamp case in Chinese invention patent application name, application number: in the file of 201110088136.9 applyings date: 2011-04-08, disclose that " one is association of activity and inertia LED advisement lamp case, by aerogenerator or solar cell for supplying power, described LED advisement lamp case of being association of activity and inertia comprises casing and is arranged on the transparency glass plate in described casing, interconnective picture taper and display screen is also provided with in described casing, during power supply, described picture taper controls the switching of described display screen picture, when not powering, described display screen keeps a tableaux ", solve the problem that traditional advertising lamp box can only carry out tableaux advertisement thus, thus picture is rich and varied thus optimize advertising results.
And be called a kind of advertising lamp box with light guide plate in other one section of Chinese invention patent application name, application number: in the file of the 201410143340.X applying date: 2014-04-11, describe " a kind of advertising lamp box with light guide plate.With the advertising lamp box of light guide plate, comprise lamp box shell, the light guide plate of laser engraving is mounted with in described lamp box shell, along being provided with LED in shell circumferential side frame, the light guide plate of described laser engraving comprises reflection horizon, optical waveguide layer and diffusion layer, horizontal and vertically on the optical waveguide layer of described light guide plate be distributed with some the linear arrays formed by the reflective diffusing lines of laser pulse engraving respectively ", solve the problem that the uneven illumination of existing advertising lamp box is even thus, by increasing the light guide plate of laser engraving, and add LED light source, the brightness of lamp box is improved, lamp box breadth can do more, the linear array be made up of diffusing lines is interconnected to form additionally by carving continuously, make prepared light guide plate luminescence more even, better effects if, contribute to the display effect promoting lamp box.Therefore, traditional advertising lamp box is made better to carry out advertisement to a certain extent.But it still can not detect according to the position of human body and provide auxiliary projection light to irradiate, and static illumination can not cause the visual impact of people fast.
Therefore, existing advertising lamp box can only make to be positioned near lamp box by illumination, then cannot obtain the irradiation of light compared with the human body of distant positions relative to casing for distance, can not the position of human body be sensed in time and projection light floor light is provided, static advertising results can only be realized, visual impact is poor, can not well in conjunction with dynamic advertising effect.
Summary of the invention
Technical matters to be solved by this invention is to overcome the deficiencies in the prior art, providing a kind of advertising lamp box based on automatically controlling projection under human detection, realizing dynamic and static state advertisement and combining.
The present invention specifically solves the problems of the technologies described above by the following technical solutions:
A kind of advertising lamp box based on automatically controlling projection under human detection, comprise lamp box, also comprise the projection mechanism be arranged on lamp box, described projection mechanism comprises infrared sensor, converter, control circuit, light source driving circuit, projecting lamp, motor-drive circuit, stepper motor, wherein said projecting lamp comprises housing and is arranged on the light source in housing, and described stepper motor is connected with the housing of projecting lamp by web member; Described infrared sensor is for detecting the human body that enters surveyed area and forming induced signal; Described converter is used for converting described induced signal the input of digital signal as control circuit to; Described control circuit is used for obtaining the angle value of human body position relative to lamp box according to inputted Digital Signal Analysis, and generates the motor drive signal of Driving Stepping Motor rotation according to described angle value, generates light source drive signal simultaneously; Described light source driving circuit is used for driving the light source of projecting lamp to carry out beam projection according to described light source drive signal; Described motor-drive circuit is used for the rotation according to described motor drive signal control step motor, and described stepper motor makes the housing into rotation of projecting lamp to corresponding angle by web member, makes projecting beam drop on human body position.
Further, as a preferred technical solution of the present invention: the light source drive signal that described control circuit generates makes the light source of projecting lamp produce continual projecting beam.
Further, as a preferred technical solution of the present invention: the light source drive signal that described control circuit generates makes the light source of projecting lamp form the projecting beam of gradual change.
Further, as a preferred technical solution of the present invention: the sensing range of described infrared sensor is 1 to 10 meter.
Further, as a preferred technical solution of the present invention: described stepper motor is 110BYG350A type stepper motor.
The present invention adopts technique scheme, can produce following technique effect:
(1), the advertising lamp box based on control projection automatically under human detection of the present invention's design, by setting up projection mechanism in casing, by infrared sensor human body position wherein, and the light beam that control step motor makes projecting lamp project directly can invest position of human body, and can carry out when human motion continuing projection, the illumination circuit realiration static advertising effect of self can not only be leaned on, dynamic advertising effect can also be realized by the movement of transmitted light beam, the advertising realizing dynamic and static state combines, especially night human body be positioned at casing more remote time, can sense that the position of human body provides the illumination of road by the light beam of projection in time, possesses strong visual impact, advertisement box can be made by the eye-catching discovery of people, strengthen the advertising results of lamp box, make the lamp box of this kind of structure can easily for each community thus, in road.
(2) and, control circuit preferably makes the light source of projecting lamp produce continual projecting beam, and human body is in the illumination that mobile status also can obtain continual projecting beam in time and assists thus, ensure that projection thus, improves the stability of projecting beam.And described control circuit can also make the light source of projecting lamp form the projecting beam of gradual change, can carry out the gradual change of color thus, improve the identity of light beam, be convenient to use under various circumstances light beam.
Accompanying drawing explanation
Fig. 1 is the module diagram based on automatically controlling the advertising lamp box projected under human detection of the present invention.
Embodiment
below in conjunction with Figure of description, embodiments of the present invention are described.
As shown in Figure 1, the present invention devises a kind of advertising lamp box based on automatically controlling projection under human detection, comprise lamp box, also comprise the projection mechanism be arranged on lamp box, described projection mechanism comprises infrared sensor, converter, control circuit, light source driving circuit, projecting lamp, motor-drive circuit, stepper motor, wherein said projecting lamp comprises housing and is arranged on the light source in housing, and described stepper motor is connected with the housing of projecting lamp by web member; Described infrared sensor is for detecting the human body that enters surveyed area and forming induced signal; Described converter is used for converting described induced signal the input of digital signal as control circuit to; Described control circuit is used for obtaining the angle value of human body position relative to lamp box according to inputted Digital Signal Analysis, and generates the motor drive signal of Driving Stepping Motor rotation according to described angle value, generates light source drive signal simultaneously; Described light source driving circuit is used for driving the light source of projecting lamp to carry out beam projection according to described light source drive signal; Described motor-drive circuit is used for the rotation according to described motor drive signal control step motor, and described stepper motor makes the housing into rotation of projecting lamp to corresponding angle by web member, makes projecting beam drop on human body position.Wherein, web member can be the various devices that in prior art, stepper motor connects housing, as long as can realize the housing into rotation function that it drives projecting lamp.Thus, can carry out when human motion continuing projection, the illumination circuit realiration static advertising effect of self can not only be leaned on, dynamic advertising effect can also be realized by the movement of transmitted light beam, the advertising realizing dynamic and static state combines, sense that the position of human body provides the illumination of road by the light beam of projection in time, possess strong visual impact.
Further, the light source drive signal that in advertising lamp box of the present invention, control circuit generates makes the light source of projecting lamp produce continual projecting beam, human body be in time mobile status also can obtain continual projecting beam illumination assist, ensure that projection thus, improve the stability of projecting beam.
And, the light source drive signal that described control circuit generates can preferably make the light source of projecting lamp form the projecting beam of gradual change, its gradual change can be the gradual change between same color, also can be the gradual change between different colours, the gradual change of color can be carried out thus to light beam, improve the identity of light beam, be convenient to use under various circumstances.
One embodiment of the invention are as follows:
First, each parts are arranged on casing by foregoing description.Arrange the sensing range of infrared sensor of the human body again, in the present embodiment, preferred sensing range is 1 to 10 meter, can ensure that the human body within the scope of 10 meters all can obtain the auxiliary irradiation of projecting beam thus.And stepper motor is preferably 110BYG350A type stepper motor, fast by the electromechanical effects speed of this kind of structure, power is low, can save energy consumption further.
Then, infrared sensor of the human body enters state to be detected.As long as time in human body enter surveyed area 10 meters, infrared sensor can detect.When human body to enter after surveyed area from lamp box 8 meters, infrared sensor of the human body is for the position of human body being detected and forming induced signal, and described induced signal is converted to digital signal and sends in control circuit by converter.It is 30 degree that control circuit then obtains the angle value of 8 meters, human body position relative to lamp box according to inputted Digital Signal Analysis, and generates the motor drive signal of Driving Stepping Motor rotation according to described angle value, generates light source drive signal simultaneously; Light source driving circuit then drives the light source of projecting lamp to carry out beam projection that is uninterrupted and different colours gradual change; Motor-drive circuit is according to the rotation of described motor drive signal control step motor, and described stepper motor makes the housing into rotation of projecting lamp to corresponding 30 degree by web member, makes projecting beam finally drop on position of human body.And when human motion is to 4 meters, detect that angle value is 60 degree in real time, real-time control step motor makes the housing into rotation 60 degree of projecting lamp, makes projecting beam finally drop on position of human body.Thus, to ensure that projecting beam all can drop on human body real time position in surveyed area.
Therefore, the present invention by setting up projection mechanism in casing, by infrared sensor human body position wherein, and the light beam that control step motor makes projecting lamp project directly can invest position of human body, and can carry out when human motion continuing projection, the advertising realizing dynamic and static state combines, possesses strong visual impact, advertisement box can be made by the eye-catching discovery of people, strengthen the advertising results of lamp box, make the lamp box of this kind of structure can easily in each community, road thus.
By reference to the accompanying drawings embodiments of the present invention are explained in detail above, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also makes a variety of changes under the prerequisite not departing from present inventive concept.
Claims (5)
1. the advertising lamp box based on control projection automatically under human detection, comprise lamp box, it is characterized in that: also comprise the projection mechanism be arranged on lamp box, described projection mechanism comprises infrared sensor, converter, control circuit, light source driving circuit, projecting lamp, motor-drive circuit, stepper motor, wherein said projecting lamp comprises housing and is arranged on the light source in housing, and described stepper motor is connected with the housing of projecting lamp by web member; Described infrared sensor is for detecting the human body that enters surveyed area and forming induced signal; Described converter is used for converting this induced signal the input of digital signal as control circuit to; Described control circuit is used for obtaining the angle value of human body position relative to lamp box according to inputted Digital Signal Analysis, and generates the motor drive signal of Driving Stepping Motor rotation according to described angle value, generates light source drive signal simultaneously; Described light source driving circuit is used for driving the light source of projecting lamp to carry out beam projection according to described light source drive signal; Described motor-drive circuit is used for the rotation according to described motor drive signal control step motor, and described stepper motor makes the housing into rotation of projecting lamp to corresponding angle by web member, makes projecting beam drop on human body position.
2., according to claim 1 based on the advertising lamp box automatically controlling projection under human detection, it is characterized in that: the light source drive signal that described control circuit generates makes the light source of projecting lamp produce continual projecting beam.
3. according to claim 1 based on the advertising lamp box automatically controlling projection under human detection, it is characterized in that: the light source drive signal that described control circuit generates makes the light source of projecting lamp form the projecting beam of gradual change.
4., according to claim 1 based on the advertising lamp box automatically controlling projection under human detection, it is characterized in that: the sensing range of described infrared sensor is 1 to 10 meter.
5., according to claim 1 based on the advertising lamp box automatically controlling projection under human detection, it is characterized in that: described stepper motor is 110BYG350A type stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410699162.9A CN104464559A (en) | 2014-11-28 | 2014-11-28 | Advertising lamp box capable of being automatically controlled to carry out projection based on human body detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410699162.9A CN104464559A (en) | 2014-11-28 | 2014-11-28 | Advertising lamp box capable of being automatically controlled to carry out projection based on human body detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104464559A true CN104464559A (en) | 2015-03-25 |
Family
ID=52910527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410699162.9A Withdrawn CN104464559A (en) | 2014-11-28 | 2014-11-28 | Advertising lamp box capable of being automatically controlled to carry out projection based on human body detection |
Country Status (1)
| Country | Link |
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| CN (1) | CN104464559A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110322814A (en) * | 2019-05-10 | 2019-10-11 | 浙江视界电子科技有限公司 | A kind of taxi top advertisement screen control system |
| CN110459150A (en) * | 2019-07-29 | 2019-11-15 | 苏州马尔萨斯文化传媒有限公司 | A kind of electronic bill-board and its working method for road maintenance |
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| CN201156409Y (en) * | 2008-01-25 | 2008-11-26 | 南京锐驰鼎欣科技有限公司 | Interactive speck advertisement lamp box |
| CN101629702A (en) * | 2008-07-17 | 2010-01-20 | 艾笛森光电股份有限公司 | Illumination system for automatically adjusting illumination direction according to human body signal |
| US20100102230A1 (en) * | 2008-10-22 | 2010-04-29 | Tom Chang | Light detection circuit for ambient light and proximity sensor |
| CN202230694U (en) * | 2011-08-26 | 2012-05-23 | 深圳市奥拓光电科技有限公司 | Dynamic advertisement lamp box system and dynamic advertisement lamp boxes thereof |
| CN202258209U (en) * | 2011-09-09 | 2012-05-30 | 深圳市天成精控电子科技有限公司 | Human body sensing lamp box |
| CN102737566A (en) * | 2011-04-08 | 2012-10-17 | 徐咏棠 | Combined multifunctional advertisement device |
| US20120268023A1 (en) * | 2010-03-04 | 2012-10-25 | O2Micro, Inc. | Circuits and methods for driving light sources |
| CN103249222A (en) * | 2013-04-17 | 2013-08-14 | 苏州市职业大学 | Green advertising lamp box system |
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2014
- 2014-11-28 CN CN201410699162.9A patent/CN104464559A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201156409Y (en) * | 2008-01-25 | 2008-11-26 | 南京锐驰鼎欣科技有限公司 | Interactive speck advertisement lamp box |
| CN101629702A (en) * | 2008-07-17 | 2010-01-20 | 艾笛森光电股份有限公司 | Illumination system for automatically adjusting illumination direction according to human body signal |
| US20100102230A1 (en) * | 2008-10-22 | 2010-04-29 | Tom Chang | Light detection circuit for ambient light and proximity sensor |
| US20120268023A1 (en) * | 2010-03-04 | 2012-10-25 | O2Micro, Inc. | Circuits and methods for driving light sources |
| CN102737566A (en) * | 2011-04-08 | 2012-10-17 | 徐咏棠 | Combined multifunctional advertisement device |
| CN202230694U (en) * | 2011-08-26 | 2012-05-23 | 深圳市奥拓光电科技有限公司 | Dynamic advertisement lamp box system and dynamic advertisement lamp boxes thereof |
| CN202258209U (en) * | 2011-09-09 | 2012-05-30 | 深圳市天成精控电子科技有限公司 | Human body sensing lamp box |
| CN103249222A (en) * | 2013-04-17 | 2013-08-14 | 苏州市职业大学 | Green advertising lamp box system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110322814A (en) * | 2019-05-10 | 2019-10-11 | 浙江视界电子科技有限公司 | A kind of taxi top advertisement screen control system |
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| CN110459150A (en) * | 2019-07-29 | 2019-11-15 | 苏州马尔萨斯文化传媒有限公司 | A kind of electronic bill-board and its working method for road maintenance |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150325 |