CN114425985A - Vehicle warning sign and device - Google Patents
Vehicle warning sign and device Download PDFInfo
- Publication number
- CN114425985A CN114425985A CN202210188222.5A CN202210188222A CN114425985A CN 114425985 A CN114425985 A CN 114425985A CN 202210188222 A CN202210188222 A CN 202210188222A CN 114425985 A CN114425985 A CN 114425985A
- Authority
- CN
- China
- Prior art keywords
- lcd display
- display array
- array device
- lens
- warning sign
- Prior art date
- 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.)
- Pending
Links
- 239000007787 solid Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 12
- 230000000007 visual effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
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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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
- B60Q2400/50—Projected symbol or information, e.g. onto the road or car body
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
- F21W2103/60—Projection of signs from lighting devices, e.g. symbols or information being projected onto the road
Abstract
The invention discloses a vehicle warning sign and a device, which comprise a high-brightness LED lamp, an LCD display array device positioned below the high-brightness LED lamp and a lens positioned below the LCD display array device, wherein the LCD display array device is connected with a controller and is used for controlling the display of warning icons on the LCD display array device.
Description
Technical Field
The invention relates to the technical field of industrial vehicle warning signs, in particular to a vehicle warning sign and a device.
Background
With the rapid development of industrial vehicles, the functions of the existing industrial vehicles are updated, especially auxiliary systems, safety systems and the like are changed day by day, the industrial vehicles have various warning signs during operation, the prior art adopts a fixed lens form or a pattern membrane for fixing the warning signs, various simple icons are projected, even if the warning signs have dynamic effects, the warning signs are realized through a mechanical structure, the LED projection lamps have various lenses, different icons adopt different lenses, and meanwhile, the dynamic warning signs cannot be realized under the condition of no change of the mechanical structure. The scheme is not beneficial to the unification standard and cannot meet the changing requirements, and different requirements of different customers cannot be unified at all.
Therefore, it is a problem to be studied to provide a vehicle warning sign and device with diversified projections and improved warning effect.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides a vehicle warning sign and a device with diversified projections and improved warning effect.
The purpose of the invention is realized by the following steps:
the vehicle warning sign and device comprise a high-brightness LED lamp, an LCD display array device positioned below the high-brightness LED lamp and a lens positioned below the LCD display array device, wherein the LCD display array device is connected with a controller and is used for controlling the display of warning icons on the LCD display array device;
and the high-brightness LED lamp, the LCD display array device and the lens are sequentially and fixedly installed from top to bottom.
The LCD display array device is made of light-transmitting materials, and the high-brightness LED lamps penetrate through the LCD display array device and display the warning icons of the LCD display array device on the solid medium after passing through the lenses.
When the distance between the lens and the LCD display array device is increased, the image becomes smaller and clear, and when the distance between the lens and the LCD display array device is reduced, the image becomes larger and blurred.
Has the positive and beneficial effects that: the invention has simple operation, adopts the LCD display array device to program the warning mark, can randomly switch the warning mark, has diversified projection and play dynamic effect, strengthens visual impact, improves warning effect and changes the mark according to real-time data of the vehicle.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention is further illustrated by the following figures and examples.
Example 1
As shown in fig. 1, the vehicle warning sign and device includes a high-brightness LED lamp, an LCD display array device located below the high-brightness LED lamp, and a lens located below the LCD display array device, wherein the LCD display array device is connected with a controller for controlling the display of warning icons on the LCD display array device;
highlight LED lamp, LCD display array ware and lens are from top to bottom fixed mounting in proper order, have fixed lens, no longer adopt special lens, under the condition that does not have the mechanical structure change, realize moving the warning sign of imitating, do benefit to the unification standard, satisfy the demand that changes day by day, satisfy the different demands of different customers simultaneously. The LCD display array device is made of light-transmitting materials, and the high-brightness LED lamps penetrate through the LCD display array device and display the warning icons of the LCD display array device on the solid medium after passing through the lenses. When the distance between the lens and the LCD display array device is increased, the image becomes smaller and clear, and when the distance between the lens and the LCD display array device is reduced, the image becomes larger and blurred.
The method comprises the following specific operation steps: step 1: the LED display device comprises a high-brightness LED lamp, an LCD display array device and a lens, wherein the LCD display array device is connected with a controller and used for controlling the display of warning icons on the LCD display array device, and patterns of the LCD display array device are obtained through program control; highlight LED lamp, LCD display array ware and lens are from top to bottom fixed mounting in proper order, have fixed lens, no longer adopt special lens, under the condition that no mechanical structure changes, realize moving the warning sign of imitating, do benefit to the unification standard, satisfy the demand that changes day by day, satisfy the different demands of different customers simultaneously.
Step 2: initializing an LCD display array device, displaying warning icons on the LCD display array device, wherein the LCD display array device is made of light-transmitting materials, and a high-brightness LED lamp penetrates through the LCD display array device and displays the warning icons of the LCD display array device on a solid medium after passing through a lens.
And step 3: turning on the high brightness LED lamp, the LCD display array will act like a "mask" to project the image at the current resolution level through the lens onto the solid medium.
And 4, step 4: according to actual requirements, the distance between the lens and the LCD display array is adjusted, the quality of an image and the size of the image are changed, when the distance between the lens and the LCD display array is increased, the image becomes small and clear, and when the distance between the lens and the LCD display array is reduced, the image becomes large and blurred
And 5: after the image of the LCD display array device is changed according to the frame rate, a dynamic effect is formed, so that the dynamic effect of the warning mark is achieved.
When the LED projection lamp is turned on, high-brightness light penetrates through the LCD display array device, patterns of the LCD display array device are obtained through program control, the LCD display array device is located on the focus of the lens, and the high-brightness light is enlarged and projected onto a display medium after passing through the lens. When the distance between the lens and the LCD display array is changed, the amplification effect of the graph can be changed, and the graph can be used after one-time adjustment. And lens adopt ordinary convex lens can, and highlight light can realize through high bright LED lamp, once the volume production, the cost will be extremely cheap, does not need the polymorphic type, and all sign projections can be realized to the lens of many shapes. When the content of the LCD display array is changed, the warning mark pattern can be easily changed. Meanwhile, according to a certain time sequence, when images are continuously output, the dynamic effect of the warning mark can be realized, the driving assisting quality is improved, the visual impact is improved, and a driver can keep awake all the time; as the temperature increases, the mark becomes darker in color and flashes. When the number of the industrial vehicle oil tanks is reduced, a section of animation can be played to warn a driver, and after the driver unlocks the lock, the starting maneuver effect is displayed. Show the luxurious feeling of the industrial vehicle and improve the driving assisting quality.
The invention has simple operation, adopts the LCD display array device to program the warning mark, can randomly switch the warning mark, has diversified projection and play dynamic effect, strengthens visual impact, improves warning effect and makes the change of the mark according to the real-time data of the vehicle.
Claims (4)
1. Vehicle warning sign and device, its characterized in that: the LED display device comprises a high-brightness LED lamp, an LCD display array device located below the high-brightness LED lamp and a lens located below the LCD display array device, wherein the LCD display array device is connected with a controller and used for controlling display of warning icons on the LCD display array device.
2. The vehicle warning sign and device as claimed in claim 1, wherein: highlight LED lamp, LCD display array ware and lens are from top to bottom fixed mounting in proper order.
3. The vehicle warning sign and device as claimed in claim 1, wherein: the LCD display array device is made of light-transmitting materials, and the high-brightness LED lamps penetrate through the LCD display array device and display the warning icons of the LCD display array device on the solid medium after passing through the lenses.
4. The vehicle warning sign and device as claimed in claim 1, wherein: when the distance between the lens and the LCD display array device is increased, the image becomes smaller and clear, and when the distance between the lens and the LCD display array device is reduced, the image becomes larger and the image is blurred.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210188222.5A CN114425985A (en) | 2022-02-28 | 2022-02-28 | Vehicle warning sign and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210188222.5A CN114425985A (en) | 2022-02-28 | 2022-02-28 | Vehicle warning sign and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114425985A true CN114425985A (en) | 2022-05-03 |
Family
ID=81313562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210188222.5A Pending CN114425985A (en) | 2022-02-28 | 2022-02-28 | Vehicle warning sign and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114425985A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1352753A (en) * | 1999-05-04 | 2002-06-05 | 美国精密镜片股份有限公司 | Projection lenes having reduced lateral color for use with pixelized panels |
| CN202617288U (en) * | 2012-05-02 | 2012-12-19 | 上海大学 | Static true three dimensional display system based on liquid crystal light valve array |
| CN103364961A (en) * | 2013-08-02 | 2013-10-23 | 浙江大学 | Three-dimensional display device and method based on multi-projection array and multilayered liquid crystal composite modulation |
| CN113759650A (en) * | 2021-07-14 | 2021-12-07 | 东风汽车集团股份有限公司 | Vehicle carpet lamp, vehicle carpet lamp system component and design method |
-
2022
- 2022-02-28 CN CN202210188222.5A patent/CN114425985A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1352753A (en) * | 1999-05-04 | 2002-06-05 | 美国精密镜片股份有限公司 | Projection lenes having reduced lateral color for use with pixelized panels |
| CN202617288U (en) * | 2012-05-02 | 2012-12-19 | 上海大学 | Static true three dimensional display system based on liquid crystal light valve array |
| CN103364961A (en) * | 2013-08-02 | 2013-10-23 | 浙江大学 | Three-dimensional display device and method based on multi-projection array and multilayered liquid crystal composite modulation |
| CN113759650A (en) * | 2021-07-14 | 2021-12-07 | 东风汽车集团股份有限公司 | Vehicle carpet lamp, vehicle carpet lamp system component and design method |
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| SE01 | Entry into force of request for substantive examination |