CN204069162U - Adjusting light screen optical projection system - Google Patents
Adjusting light screen optical projection system Download PDFInfo
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- CN204069162U CN204069162U CN201420488839.XU CN201420488839U CN204069162U CN 204069162 U CN204069162 U CN 204069162U CN 201420488839 U CN201420488839 U CN 201420488839U CN 204069162 U CN204069162 U CN 204069162U
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- dimming glass
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Abstract
The utility model discloses a kind of adjusting light screen optical projection system, comprise control appliance, projector equipment and dimming glass screen, control appliance comprises output control, power-supply controller of electric and processing unit, projector equipment is connected with output control, dimming glass screen is connected with power-supply controller of electric, processing unit is configured such that output control, power-supply controller of electric sets up communication in control appliance, the content of required projection controls to project by the output control of control appliance by projector equipment, dimming glass screen switches energising and off-position by the power-supply controller of electric of control appliance, when power-supply controller of electric is powered to light modulation glass screen, dimming glass screen can be used as conventional clear glass, when power-supply controller of electric is stopped power supply to light modulation glass screen, dimming glass screen can be used as projection screen, by this control appliance, projector equipment, the Trinitarian complete optical projection system of dimming glass screen, make to set up between dimming glass screen with projector equipment to contact, effectively improve dimming glass screen in the intelligent of projection field and convenience.
Description
Technical field
The utility model relates to one and possesses the Trinitarian dimming glass application system of electronic-control dimming glass, projector equipment and control appliance.
Background technology
Dimming glass is applied to indoor decoration more, intercepts purple outside line and public safety field on the market at present, because dimming glass intercepts the respond well of light under spray pattern, is therefore also applied to projection screen.But the technology being applied in projection screen aspect is at present also immature, some enterprises are had to attempt the project content of projection device to be incident upon on dimming glass at present, but there is the problem of following two aspects: on the one hand, do not have associated independent operation between projection device and dimming glass, all cumbersome to the switch debugging of projection like this; In addition on the one hand, when dimming glass is used for projection screen, the imaging definition of this side of dimming glass acceptance projection is less than the imaging definition of another side, and in practice, the place of projection device and viewing projection is the both sides at dimming glass.
Utility model content
The purpose of this utility model is to provide and a kind of dimming glass is used as projection imaging curtain, and be equipped with can to the complete optical projection system of the control appliance that projector equipment and dimming glass jointly control.
According to an aspect of the present utility model, provide a kind of adjusting light screen optical projection system, comprise control appliance, projector equipment and dimming glass screen, projector equipment is set to image or VIDEO PROJECTION to present projected picture to dimming glass screen, control appliance comprises output control, power-supply controller of electric and processing unit, power-supply controller of electric is set to control dimming glass screen energising power-off, export control to be connected with power-supply controller of electric by processing unit, projector equipment is connected with output control, dimming glass screen is connected with power-supply controller of electric, processing unit is configured such that output control, power-supply controller of electric sets up communication in control appliance, thus jointly control the operation of projector equipment and dimming glass screen, what is called jointly controls: before processing unit sends projection instruction to output control, processing unit first sends projection reserved instruction to output control, output control receives this instruction and controls projector equipment and enters preparation opening, and while processing unit transmission projection reserved instruction, send cut-offing instruction to power-supply controller of electric, power-supply controller of electric cuts off the power supply to light modulation glass screen after receiving power-off signal.
In some embodiments, export control to be connected by RS232 serial ports with projector equipment.
Its beneficial effect is, control appliance is for controlling projector equipment and dimming glass screen, the content of required projection controls to project by the output control of control appliance by projector equipment, dimming glass screen switches energising and off-position by the power-supply controller of electric of control appliance, when power-supply controller of electric is powered to light modulation glass screen, dimming glass screen can be used as conventional clear glass, when power-supply controller of electric is stopped power supply to light modulation glass screen, dimming glass screen can be used as projection screen, by this control appliance, projector equipment, the Trinitarian complete optical projection system of dimming glass screen, make to set up between dimming glass screen with projector equipment to contact, effectively improve dimming glass screen in the intelligent of projection field and convenience.
Accompanying drawing explanation
Fig. 1 is the structural representation of the adjusting light screen optical projection system of the utility model one embodiment.
Embodiment
Adjusting light screen optical projection system comprises control appliance 1, projector equipment 2 and dimming glass screen 3.Projector equipment 2 is for presenting image or VIDEO PROJECTION in projected picture to dimming glass screen 3, and control appliance 1 is for controlling projector equipment 2, the unlatching of dimming glass screen 3 or cut out.
Wherein control appliance 1 comprises output control 11, power-supply controller of electric 12 and processing unit 13.Export control 11 to project for controlling projector equipment 2, power-supply controller of electric 12 is for controlling dimming glass screen 3 energising power-off, processing unit 13 is configured such that and exports control 11, power-supply controller of electric 12 sets up communication in control appliance 1, thus jointly control the operation of projector equipment 2 and dimming glass screen 3, what is called jointly controls: before processing unit 13 sends projection instruction to output control 11, processing unit 13 first sends projection reserved instruction to output control 11, output control 11 receives this instruction and controls projector equipment 2 and enters preparation opening, and while processing unit 13 transmission projection reserved instruction, send cut-offing instruction to power-supply controller of electric 12, power-supply controller of electric 12 cuts off the power supply to light modulation glass screen 3 after receiving power-off signal.
Particularly, in the present embodiment, processing unit 13 is built-in with operating system, and export control 11 and be built in control appliance 1, exporting control 11 is a miniature central control chip.Control appliance 1, projector equipment 2, output control 11 all have RS232 serial ports, and the serial ports exporting control 11 is connected by corresponding model VGA line with the serial ports of control appliance 1, projector equipment 2 respectively.Miniature central control chip is the same with the chip of common central control host on the market, exports control 11 and regulates input RS232 control routine to arrange wizard program by serial ports program coded and control appliance 1, projector equipment 2 set up communication respectively.
Power-supply controller of electric 12, for being built in the power-supply controller of electric in control appliance 1, is connected with control appliance 1 by Communication Control line.Power-supply controller of electric 12 sends communication identification code by treatment facility 13 and sets up communication.Power-supply controller of electric 12 shields 3 by power line and dimming glass and is connected, and controls energising and the power-off of dimming glass screen 3.
The dimming glass that dimming glass screen 3 is namely common on the market, dimming glass is that liquid crystal film compound is entered in the middle of layer glass by one, the new special photoelectric glass product of integrated sandwich after HTHP gummed.Whether user controls the transparent of glass and opaque state by the break-make controlling electric current.Glass itself not only has the characteristic of all safety glasses; possess again simultaneously and control glass transparent whether privacy protection function, due to the characteristic of liquid crystal film interlayer, dimming glass can also use as projection screen; substitute common curtain, glass presents high definition picture image.Its operation principle is, when dimming glass powered-down, the liquid crystal molecule inside dimming glass can present irregular spread state, and optical index is high, and now dimming glass presents opaque atomization apparent condition; After to dimming glass energising, the liquid crystal molecule of the inside presents proper alignment, and light can free penetrating, and now dimming glass presents pellucidity instantaneously.Therefore for the dimming glass screen 3 in the present embodiment, dimming glass screen 3 controls its operating state by power-supply controller of electric 12.When it needs to use as projection curtain, power-supply controller of electric 12 line of cutting off the electricity supply is powered and dimming glass is shielded 3 be in off-position, optical index high, opaque character when utilizing its power-off, intercepts the content that projector equipment 2 projects, and makes project content be presented on dimming glass screen 3; When it needs to use as conventional clear glass, power-supply controller of electric 12 provides dimming glass to shield 3 electric power by power line to make it be in "on" position.
According to the adjusting light screen optical projection system of the present embodiment, can use according to following projecting method:
Open control appliance 1 and start treatment unit 13, processing unit 13 sends a projection reserved instruction communication identification code, be sent to by RS232 serial ports and export control 11, export control 11 receive this code and power to projector equipment 2, control projector equipment 2 and be in preparation opening, make projector equipment 2 enter preheat mode.
Meanwhile, processing unit 13 sends a cut-offing instruction communication identification code in addition, is sent to power-supply controller of electric 12 by RS232 serial ports.After power-supply controller of electric 12 receives this code, cut off the power supply to light modulation glass screen 3 by power line, make dimming glass shield 3 and be in off-position, can be used as projection screen and use.
After completing above-mentioned steps, cut-out is recorded as a working result instruction to the power supply of light modulation glass screen 3 by power-supply controller of electric 12, and this working result instruction is sent to processing unit 13 with communication identification code form by RS232 serial ports.
After processing unit 13 receives this working result instruction, send a projection command communication code and be sent to output control 11 by RS232 serial ports, export control 11 receive this code and the information such as transmitting image video to projector equipment 2, projector equipment 2 is made to be in projection state, the power initiation of this state and projector equipment 2 and start to carry out projection work.
After projection terminates, processing unit 13 sends a termination projection command communication code and is sent to output control 11 by RS232 serial ports, and after output control 11 receives this code, namely cut off the power supply to projector equipment 2, then projector equipment 2 terminates projection work.The opening and closing of projection work, all only need be manipulated by control appliance 1, and therefore the adjusting light screen optical projection system of the present embodiment is a ripe optical projection system, avoid projector equipment 2 and dimming glass in the past and shield the trouble that 3 two operate separately.
The above is only a kind of execution mode of the present utility model; it should be pointed out that to those skilled in the art, under the prerequisite not departing from the utility model creation design; can also make some similar distortion and improvement, these also should be considered as within protection range of the present utility model.
Claims (2)
1. adjusting light screen optical projection system, it is characterized in that, comprise control appliance (1), projector equipment (2) and dimming glass screen (3), described projector equipment (2) is set to image or VIDEO PROJECTION to present projected picture to described dimming glass screen (3), described control appliance (1) comprises output control (11), power-supply controller of electric (12) and processing unit (13), described power-supply controller of electric (12) is set to control dimming glass screen (3) energising power-off, described output control (11) is connected with power-supply controller of electric (12) by processing unit (13), described projector equipment (2) is connected with output control (11), described dimming glass screen (3) is connected with power-supply controller of electric (12), described processing unit (13) is configured such that described output control (11), power-supply controller of electric (12) sets up communication in control appliance (1), thus jointly control the operation of projector equipment (2) and dimming glass screen (3).
2. adjusting light screen optical projection system according to claim 1, is characterized in that, described output control (11) is connected by RS232 serial ports with projector equipment (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420488839.XU CN204069162U (en) | 2014-08-27 | 2014-08-27 | Adjusting light screen optical projection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420488839.XU CN204069162U (en) | 2014-08-27 | 2014-08-27 | Adjusting light screen optical projection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204069162U true CN204069162U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420488839.XU Expired - Fee Related CN204069162U (en) | 2014-08-27 | 2014-08-27 | Adjusting light screen optical projection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204069162U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104394341A (en) * | 2014-08-27 | 2015-03-04 | 寿文杰 | Dimming screen projection system and projection method |
| CN114333649A (en) * | 2021-12-20 | 2022-04-12 | 苏州金螳螂文化发展股份有限公司 | Intelligent dimming glass projection and light linkage system |
-
2014
- 2014-08-27 CN CN201420488839.XU patent/CN204069162U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104394341A (en) * | 2014-08-27 | 2015-03-04 | 寿文杰 | Dimming screen projection system and projection method |
| CN114333649A (en) * | 2021-12-20 | 2022-04-12 | 苏州金螳螂文化发展股份有限公司 | Intelligent dimming glass projection and light linkage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHOU WENJIE Free format text: FORMER OWNER: SHENZHEN CITY HUINENG NEW MATERIAL CO., LTD. Effective date: 20150105 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150105 Address after: The streets of Shenzhen city in Guangdong province 518000 Keyuan Road Nanshan District Guangdong No. 11 Financial Science and technology building, 7 storey building D unit A Patentee after: Shou Wenjie Address before: Unit seven building C No. 11 Financial Technology Building A street Shenzhen city Guangdong province 518000 Keyuan Road, Nanshan District Guangdong Patentee before: SHENZHEN HUINENG NEW MATERIAL SCIENCE & TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20180607 Address after: 518000 D, 7 story D, finance and technology building, 11, Keyuan Road, Nanshan District, Shenzhen, Guangdong Patentee after: Shenzhen Hui Hui Photoelectric Technology Co., Ltd. Address before: 518000 D, 7 story D, finance and technology building, 11, Keyuan Road, Nanshan District, Shenzhen, Guangdong Patentee before: Shou Wenjie |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20190827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |