CN219382339U - Projection system and vehicle - Google Patents
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- CN219382339U CN219382339U CN202320645223.8U CN202320645223U CN219382339U CN 219382339 U CN219382339 U CN 219382339U CN 202320645223 U CN202320645223 U CN 202320645223U CN 219382339 U CN219382339 U CN 219382339U
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- 238000012806 monitoring device Methods 0.000 claims description 15
- 230000006870 function Effects 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 238000004590 computer program Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229920006254 polymer film Polymers 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
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Abstract
Embodiments of the present application provide a projection system and a vehicle, the system including: a projector, at least one image acquisition device; the projector is positioned in the vehicle and faces to the front windshield of the vehicle, and the input end of the projector is respectively connected with the at least one image acquisition device; the at least one image acquisition device is assembled outside the vehicle and is used for acquiring road condition images in front of the vehicle and sending the acquired road condition images to the projector; the projector is configured to project the road condition image acquired by the at least one image acquisition device to the front windshield. In this application, through the projecting apparatus with the road conditions image projection of place ahead on the front windshield to even the driver is under the condition that the sight was sheltered from, also can clearly observe the road surface condition, improved the security that the driver driven.
Description
Technical Field
The application relates to the technical field of automobiles, in particular to a projection system and a vehicle.
Background
Currently, automobiles have become an irreplaceable riding tool for every family, and weather factors will become important factors affecting safe driving of drivers every time in rainy seasons or winter. In rainy season or winter, the sight of the driver is often influenced by the existence of shielding objects such as rain, snow, frost and the like, and the safe driving of the driver is seriously influenced.
In view of the foregoing, the present application proposes a projection system.
Disclosure of Invention
In view of the above problems, embodiments of the present application provide a projection system and a vehicle, so as to solve the problem that when a driver drives the vehicle, the driver's sight is affected due to the existence of a shield such as rain, snow, frost, etc., and serious influence is generated on the safe driving of the driver.
In a first aspect of embodiments of the present application, there is provided a projection system, the system comprising:
a projector, at least one image acquisition device; the projector is positioned in the vehicle and faces to the front windshield of the vehicle, and the input end of the projector is respectively connected with the at least one image acquisition device;
the at least one image acquisition device is assembled outside the vehicle and is used for acquiring road condition images in front of the vehicle and sending the acquired road condition images to the projector;
the projector is configured to project the road condition image acquired by the at least one image acquisition device to the front windshield.
Optionally, the system further comprises:
a monitoring device mounted to the front windshield and configured to monitor an obstacle of the front windshield;
wherein the monitoring device is electrically connected to the projector and configured to send a projected electrical signal to the projector based on the obstacle, the projected electrical signal being a signal indicative of the presence of the obstacle in the front windshield;
the projector is configured to project the road condition image to the front windshield under the driving of the projection electric signal.
Optionally, the monitoring device includes: a first sensor and a second sensor;
the first sensor is assembled on one side of the front windshield, which is positioned in the vehicle, and is configured to monitor fog of the front windshield and send a first projection electric signal to the projector, wherein the first projection electric signal is a signal representing the existence of the fog of the front windshield;
the second sensor is assembled on one side of the front windshield, which is away from the vehicle interior, and is configured to monitor the rainfall of the front windshield and send a second projection electric signal to the projector, wherein the second projection electric signal is a signal representing the existence of rainwater on the front windshield;
the projection electric signal is the first projection electric signal or the second projection electric signal.
Optionally, the vehicle further comprises an image sensor configured to the vehicle interior and a comparison circuit electrically connected with the image sensor;
wherein the image sensor is mounted on a main driving side of the vehicle and faces the front windshield, and is configured to collect a sensing image at a driver's perspective and send the sensing image to the comparison circuit;
the comparison circuit is specifically configured to send a third projection electric signal to the projector based on a preset image and the sensing image, so that the projector projects the road condition image to the front windshield based on the third projection electric signal;
wherein the third projected electrical signal is a signal indicative of the presence of snow or frost on the front windshield.
Optionally, the comparison circuit is electrically connected with a memory of the vehicle; the memory stores the preset image;
wherein the comparison circuit is specifically configured to read the preset image from the memory when the sensed image arrives.
Optionally, the projector is located above the instrument panel and near one side of the main driving position so as to project in a partial area of the front windshield;
or the projector is positioned in the middle of the upper edge of the front windshield in the vehicle so as to project in the whole area of the front windshield.
Optionally, the second sensor is further electrically connected to a wiper of the vehicle and configured to send the second projection electrical signal to the wiper;
the windscreen wiper is used for starting a windscreen wiper function according to the second projection electric signal.
Optionally, the comparing circuit is further electrically connected to an air conditioner of the vehicle and configured to send the third projection electrical signal to the air conditioner;
the air conditioner is used for starting a heating function according to the third projection electric signal.
Optionally, the system further comprises: a physical key;
the physical key is used for sending a projection instruction to the projector;
the projector is further configured to respond to a projection instruction sent by the physical key and project the road condition image to the front windshield.
In a second aspect of embodiments of the present application, a vehicle is provided, the vehicle comprising a projection system according to the first aspect of embodiments of the present application.
The application has the following advantages:
embodiments of the present application provide a projection system, the system comprising: a projector, at least one image acquisition device; the projector is positioned in the vehicle and faces to the front windshield of the vehicle, and the input end of the projector is respectively connected with the at least one image acquisition device; the at least one image acquisition device is assembled outside the vehicle and is used for acquiring road condition images in front of the vehicle and sending the acquired road condition images to the projector; the projector is configured to project the road condition image acquired by the at least one image acquisition device to the front windshield. In this application, through the projecting apparatus with the road conditions image projection of place ahead on the front windshield to even the driver is under the condition that the sight was sheltered from, also can clearly observe the road surface condition, improved the security that the driver driven.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments of the present application will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a projection system provided in an embodiment of the present application;
FIG. 2 is a schematic diagram of a connection structure between a monitor device and a projector according to an embodiment of the present disclosure;
fig. 3 is a schematic view of yet another projection system provided in an embodiment of the present application.
Reference numerals illustrate: 10. a projector; 20. an image acquisition device; 30. a monitoring device; 31. a first sensor; 32. a second sensor; 40. an image sensor; 50. a comparison circuit; 60. physical keys.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
Exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings in the embodiments of the present application. While exemplary embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
In patent [ CN208815329U ], a linen detection system is disclosed, wherein: the comparison circuit is respectively in communication connection with the memory and the image acquisition device, and the specific working process is as follows: firstly, acquiring a current image of the linen from an image acquisition device and reading a standard image corresponding to the type of the linen from a memory; and comparing the current image of the linen with the standard image, and comparing whether the parameter value corresponding to the current image is equal to the parameter value corresponding to the standard image or not, if so, indicating that the linen meets the preset standard.
In one aspect, an embodiment of the present application provides a projection system, as shown in fig. 1, including:
a projector 10, at least one image acquisition device 20; wherein the projector 10 is located in the vehicle and faces the front windshield of the vehicle, and the input end of the projector 10 is respectively connected with the at least one image acquisition device 20;
wherein the at least one image capturing device 20 is mounted to the outside of the vehicle, and is configured to capture an image of a road condition in front of the vehicle and transmit the captured image of the road condition to the projector 10;
the projector 10 is configured to project the road condition image acquired by the at least one image acquisition device 20 to the front windshield.
Specifically, the projection system provided by the application comprises a projector 10 and at least one image acquisition device 20;
the projector 10 is installed in the vehicle and faces the front windshield, the input end of the projector 10 is connected with at least one image acquisition device 20, wherein the at least one image acquisition device 20 is installed on the vehicle, can be installed at the upper edge of the front windshield of the vehicle or at other places outside the vehicle, so as to acquire road condition images in front of the vehicle, and sends the acquired road condition images in front of the vehicle to the projector 10;
the projector 10 projects the road condition image to a front windshield after receiving the road condition image acquired by the at least one image acquisition device 20, and the front windshield is used for displaying the image projected by the projector 10.
The projection system provided by the application acquires the road condition image of the front of a vehicle through at least one image acquisition device 20, and projects the acquired road condition image onto the front windshield through the projector 10, so that the driver can observe the road condition of the front of the vehicle even under the condition that the sight is blocked, and the driving safety of the driver is improved.
Based on the above projection system, the present application provides the following examples of specific embodiments, and the examples can be arbitrarily combined to form a new projection system without contradiction. It should be appreciated that it is within the scope of the present application for a new projection system to be formed from any combination of examples.
With continued reference to fig. 1, in one possible embodiment, the projection system further comprises: a monitoring device 30; fitted to the front windshield, configured to monitor the front windshield for obstructions;
wherein the monitoring device 30 is electrically connected to the projector 10 and configured to send a projected electrical signal to the projector 10 based on the obstacle, the projected electrical signal being a signal indicative of the presence of the obstacle in the front windshield;
the projector 10 is configured to project the road condition image to the front windshield under the driving of the projection electric signal.
Specifically, in the present embodiment, the monitoring device 30 is fitted to the front windshield so that an obstacle on the front windshield can be accurately monitored. The monitoring device 30 is electrically connected with the projector 10, when the monitoring device 30 monitors that an obstacle exists on the front windshield, a projection electric signal is sent to the projector 10, the projector 10 is configured to project road condition images on the front windshield under the driving of the projection electric signal, when the obstacle shields the sight of a driver, the projector 10 can project the road condition images on the front windshield in time, accidents caused by the shielding of the sight of the driver are avoided, and driving safety is improved.
Referring to fig. 2, which is a schematic diagram of a connection structure between a monitoring device and a projector according to an embodiment of the present application, in yet another possible embodiment, the monitoring device 30 includes: a first sensor 31 and a second sensor 32;
the first sensor 31, fitted to a side of the front windshield located inside the vehicle, is configured to monitor fog of the front windshield and transmit a first projection electric signal to the projector 10, the first projection electric signal being a signal indicating that the front windshield has fog;
the second sensor 32, fitted to the side of the front windscreen facing away from the vehicle interior, is configured to monitor the amount of rain of the front windscreen and to send a second projected electrical signal to the projector 10, the second projected electrical signal being a signal indicative of the presence of rain on the front windscreen.
The projection electric signal is the first projection electric signal or the second projection electric signal.
Specifically, in this embodiment, the monitoring device 30 includes a first sensor 31 and a second sensor 32, where the first sensor 31 and the second sensor 32 are electrically connected to the projector 10, so that the first sensor 31 and the second sensor 32 respectively send a first projection electric signal and a second projection electric signal to the projector 10, where the first projection electric signal is a signal that a front windshield has fog; the second projection electrical signal is a signal that the front windshield has rainwater, and in this embodiment, the projection electrical signal includes the first projection electrical signal or the second projection electrical signal.
Referring to FIG. 3, a schematic diagram of a projection system according to an embodiment of the present application is provided; in yet another possible embodiment, the projection system further comprises an image sensor 40 configured to the vehicle interior and a comparison circuit 50 electrically connected to the image sensor 40; wherein the image sensor 40 is mounted on the main driving side of the vehicle and directed toward the front windshield, and is configured to collect a sensing image at a driver's perspective and send the sensing image to the comparing circuit 50; the comparing circuit 50 is specifically configured to send a third projection electric signal to the projector 10 based on a preset image and the sensing image, so that the projector 10 projects the road condition image to the front windshield based on the third projection electric signal; wherein the third projected electrical signal is a signal indicative of the presence of snow or frost on the front windshield.
In yet another possible embodiment, the comparison circuit 50 is electrically connected to a memory of the vehicle; the memory stores the preset image;
wherein the comparing circuit 50 is specifically configured to read the preset image from the memory when the sensed image arrives.
In the present embodiment, the image sensor 40 is mounted to the main driving side of the vehicle and faces the front windshield of the vehicle, the image sensor 40 is configured to acquire a sensed image at the driver's perspective and transmit the acquired sensed image to the comparison circuit 50; the comparison circuit 50 takes the sensed image and the preset image as inputs, and sends a third projection electric signal to the projector 10 according to the comparison result, wherein the third projection electric signal is a signal indicating that snow or frost exists on the front windshield. Specifically, the memory of the vehicle stores a preset image, which may be a factory image of a front windshield of the vehicle before leaving the factory, and the sensing image may be an image of the front windshield collected by the image sensor 40 at a driver viewing angle, and the comparison circuit 50 determines whether snow or frost exists on the image of the front windshield collected at the driver viewing angle by using the factory image of the front windshield and the image of the front windshield collected by the image sensor 40 at the driver viewing angle as inputs.
Preferably, in order to improve the accuracy of the comparison result of the comparison circuit 50, the present embodiment may store the current weather forecast data in the memory, and the comparison circuit 50 may determine whether or not snow or frost is present in the image of the front windshield collected at the driver's viewing angle by combining the current weather forecast data with the comparison result obtained by the image sensor 40 and the factory image of the front windshield collected at the driver's viewing angle.
In yet another possible embodiment, the projector 10 is located above the dashboard on the side close to the main driving seat to project in a partial area of the front windshield.
Specifically, in this embodiment, the projector 10 is disposed above the dashboard of the vehicle and near one side of the main driving seat, and after receiving the road condition image collected by the at least one image collecting device 20, the projector 10 projects the road condition image on a partial area of the front windshield, specifically, the road condition image is projected onto the part of the front windshield located at the main driving seat, so that the driver can know the road condition information in front in time, and driving safety is improved.
In yet another possible embodiment, the projector 10 is located in the middle of the upper edge of the front windshield in the vehicle interior and is configured to project over the entire area of the front windshield.
Specifically, in this embodiment, the projector 10 is disposed in the vehicle and near the middle position of the upper edge of the front windshield, and after receiving the road condition image collected by the at least one image collecting device 20, the projector 10 projects the road condition image on the whole area of the front windshield, specifically, the road condition image is projected onto the whole surface of the front windshield, so that the driver can know the road condition information in front in time, and the driving safety is improved.
In yet another alternative embodiment, the front windshield interlayer is provided with a polymeric film.
Specifically, the front windshield needs to clearly display an image projected by the projector 10, and therefore, the front windshield in this application is configured such that a polymer film having high light transmittance and optical transparency is interposed between two glass plates, and light is transmitted through and reflected to the glass to form a projection. In addition, the polymer film has good durability and scratch resistance, and can be ensured not to be damaged easily in use.
In yet another possible embodiment, the second sensor 32 is further electrically connected to a wiper of the vehicle and configured to send the second projected electrical signal to the wiper;
the windscreen wiper is used for starting a windscreen wiper function according to the second projection electric signal.
Specifically, in this embodiment, the second sensor 32 is electrically connected with the wiper of the vehicle, and when the second sensor 32 detects that there is rainwater on the front windshield, the second sensor sends the second projection electric signal to the wiper, and after receiving the second projection electric signal, the wiper opens the wiper function to scrape the rainwater on the front windshield, so as to avoid the rainwater from shielding the sight of the driver.
In yet another possible embodiment, the comparing circuit 50 is further electrically connected to an air conditioner of the vehicle and configured to send the third projection electrical signal to the air conditioner;
the air conditioner is used for starting a heating function according to the third projection electric signal.
Specifically, in this embodiment, the comparison circuit 50 is electrically connected to the air conditioner of the vehicle, and when it is determined that there is snow or frost on the front windshield of the vehicle, the third projection electric signal is sent to the air conditioner of the vehicle, and after the air conditioner receives the third projection electric signal, the heating function is turned on to remove the snow or frost on the front windshield, so that the snow or frost is prevented from blocking the line of sight of the driver, and the driving safety is improved.
In this embodiment, there is the barrier on the front windshield of vehicle to the barrier has sheltered from driver's sight, when opening the projection, can remove the barrier that shelters from driver's sight through wiper or air conditioner, has improved the security of driving greatly.
In yet another possible embodiment of the present application, the system further includes: a physical key 60; the physical key 60 is used to send a projection instruction to the projector 10. The projector 10 is further configured to project the synthesized image to the front windshield in response to a projection instruction sent by the physical key 60.
Specifically, when the driver actively recognizes that there is an obstacle on the front windshield and the sight of the driver is affected, the driver actively triggers the physical key 60, and when the physical key 60 is triggered, a projection instruction is generated and sent to the projector 10, and the projector 10 performs projection under the driving of the projection instruction. In practical application, the system can also comprise a voice key; when the driver actively recognizes that the front windshield has an obstacle and affects the sight of the driver, the driver actively triggers the voice key by sending out voice, when the voice key is triggered, a projection instruction is generated and sent to the projector 10, and the projector 10 is driven by the projection instruction to perform projection.
In yet another possible embodiment of the present application, the system further includes: a voice player;
the voice player is used for playing a safety prompt voice when the projector 10 projects.
Specifically, the voice player is electrically connected to the projector 10, and when the projector 10 projects, the voice player outputs a safety prompt voice so as to prompt the driver to drive safely.
In yet another aspect, embodiments of the present application provide a vehicle including a projection system as described above.
Embodiments of the present application provide a projection system, the system comprising: a projector, at least one image acquisition device; the projector is positioned in the vehicle and faces to the front windshield of the vehicle, and the input end of the projector is respectively connected with the at least one image acquisition device; the at least one image acquisition device is assembled outside the vehicle and is used for acquiring road condition images in front of the vehicle and sending the acquired road condition images to the projector; the projector is configured to project the road condition image acquired by the at least one image acquisition device to the front windshield. In this application, through the projecting apparatus with the road conditions image projection of place ahead on the front windshield to even the driver is under the condition that the sight was sheltered from, also can clearly observe the road surface condition, improved the security that the driver driven.
In this specification, each embodiment is described in a progressive manner, and each embodiment is mainly described by differences from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.
It will be apparent to those skilled in the art that embodiments of the present application may be provided as a method, apparatus, or computer program product. Accordingly, the present embodiments may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present application may take the form of a computer program product on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
Embodiments of the present application are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal device to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal device, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present embodiments have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the present application.
Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or terminal device comprising the element.
While a projection system and a vehicle have been provided with a detailed description, specific examples are set forth herein to illustrate the principles and embodiments of the present application, the description of the embodiments above is merely intended to facilitate an understanding of the methods and core ideas of the present application; meanwhile, as those skilled in the art will have modifications in specific embodiments and application scope in accordance with the ideas of the present application, the present disclosure should not be construed as limiting the present application in view of the above description.
Claims (10)
1. A projection system, the system comprising:
a projector, at least one image acquisition device; the projector is positioned in the vehicle and faces to the front windshield of the vehicle, and the input end of the projector is respectively connected with the at least one image acquisition device;
the at least one image acquisition device is assembled outside the vehicle and is used for acquiring road condition images in front of the vehicle and sending the acquired road condition images to the projector;
the projector is configured to project the road condition image acquired by the at least one image acquisition device to the front windshield.
2. The projection system of claim 1, wherein the system further comprises:
a monitoring device mounted to the front windshield and configured to monitor an obstacle of the front windshield;
wherein the monitoring device is electrically connected to the projector and configured to send a projected electrical signal to the projector based on the obstacle, the projected electrical signal being a signal indicative of the presence of the obstacle in the front windshield;
the projector is configured to project the road condition image to the front windshield under the driving of the projection electric signal.
3. The projection system of claim 2 wherein the monitoring device comprises: a first sensor and a second sensor;
the first sensor is assembled on one side of the front windshield, which is positioned in the vehicle, and is configured to monitor fog of the front windshield and send a first projection electric signal to the projector, wherein the first projection electric signal is a signal representing the existence of the fog of the front windshield;
the second sensor is assembled on one side of the front windshield, which is away from the vehicle interior, and is configured to monitor the rainfall of the front windshield and send a second projection electric signal to the projector, wherein the second projection electric signal is a signal representing the existence of rainwater on the front windshield;
the projection electric signal is the first projection electric signal or the second projection electric signal.
4. The projection system of claim 1, further comprising an image sensor configured to the vehicle interior and a comparison circuit electrically connected to the image sensor;
wherein the image sensor is mounted on a main driving side of the vehicle and faces the front windshield, and is configured to collect a sensing image at a driver's perspective and send the sensing image to the comparison circuit;
the comparison circuit is specifically configured to send a third projection electric signal to the projector based on a preset image and the sensing image, so that the projector projects the road condition image to the front windshield based on the third projection electric signal;
wherein the third projected electrical signal is a signal indicative of the presence of snow or frost on the front windshield.
5. The projection system of claim 4 wherein the comparison circuit is electrically connected to a memory of the vehicle; the memory stores the preset image;
wherein the comparison circuit is specifically configured to read the preset image from the memory when the sensed image arrives.
6. The projection system according to any one of claims 1 to 5, wherein the projector is located above an instrument panel on a side close to a main driving position to project in a partial area of the front windshield;
or the projector is positioned in the middle of the upper edge of the front windshield in the vehicle so as to project in the whole area of the front windshield.
7. The projection system of claim 3, wherein the second sensor is further electrically connected to a wiper of the vehicle and configured to send the second projected electrical signal to the wiper;
the windscreen wiper is used for starting a windscreen wiper function according to the second projection electric signal.
8. The projection system of claim 4, wherein the comparison circuit is further electrically connected to an air conditioner of the vehicle and configured to send the third projected electrical signal to the air conditioner;
the air conditioner is used for starting a heating function according to the third projection electric signal.
9. The projection system of any of claims 1-5, wherein the system further comprises: a physical key;
the physical key is used for sending a projection instruction to the projector;
the projector is further configured to respond to a projection instruction sent by the physical key and project the road condition image to the front windshield.
10. A vehicle comprising the projection system of any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320645223.8U CN219382339U (en) | 2023-03-28 | 2023-03-28 | Projection system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320645223.8U CN219382339U (en) | 2023-03-28 | 2023-03-28 | Projection system and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219382339U true CN219382339U (en) | 2023-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320645223.8U Active CN219382339U (en) | 2023-03-28 | 2023-03-28 | Projection system and vehicle |
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| Country | Link |
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| CN (1) | CN219382339U (en) |
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2023
- 2023-03-28 CN CN202320645223.8U patent/CN219382339U/en active Active
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