CN210502468U - Projection display system and vehicle when vehicle is in mixed traffic environment - Google Patents
Projection display system and vehicle when vehicle is in mixed traffic environment Download PDFInfo
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- CN210502468U CN210502468U CN201921416642.4U CN201921416642U CN210502468U CN 210502468 U CN210502468 U CN 210502468U CN 201921416642 U CN201921416642 U CN 201921416642U CN 210502468 U CN210502468 U CN 210502468U
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Abstract
The utility model provides a projection display system and vehicle when vehicle is in mixed traffic environment, the system includes: the information acquisition device is used for acquiring vehicle body information, motion information and surrounding environment information of the vehicle; the control device is connected with the information acquisition device and used for acquiring the dangerous area of the vehicle at the moment according to the vehicle body information, the motion information and the surrounding environment information of the vehicle when the vehicle is in the mixed traffic environment and acquiring the position of people or objects in the dangerous area according to the surrounding environment information of the vehicle; the projection equipment is connected with the control device and used for projecting the projection mark in the dangerous area; and the display equipment is connected with the control device and is used for displaying the position of people or objects in the dangerous area in the vehicle. The utility model discloses can indicate the danger area outside the car when the vehicle is in mixed traffic environment, inform the position of driver's danger area interior people or thing in the car simultaneously.
Description
Technical Field
The utility model relates to a vehicle safety technical field, concretely relates to projection display system and vehicle when vehicle is in mixed traffic environment.
Background
In modern society, automobiles become an important part of people's lives and are gradually becoming the first choice for daily trips of people. With the importance of automobiles in daily life, people pay more attention to driving safety. Especially, when the automobile is in a complex mixed traffic environment, the motor vehicles, the non-motor vehicles and the pedestrians are mixed on the same road to run, and the traffic safety is poorer because no traffic isolation zone is provided, and no traffic lane and sidewalk are provided, and no fast lane and slow lane are provided.
The hybrid traffic environment is complex, and the main reasons for causing the poor driving safety of the automobile in the hybrid traffic environment include the following three points, one is that part of pedestrians and automobile drivers do not pay attention to keeping safe distance with other automobiles, the other is that the automobile has a visual field blind area in the driving process, the driver is difficult to master the position of the pedestrians or other automobiles in the visual field blind area, the third is that the sound is noisy in the hybrid traffic environment, and the effective effect is difficult to achieve by whistling warning at the moment.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the above-mentioned technology to a certain extent. Therefore, an object of the utility model is to provide a projection display system when vehicle is in mixed traffic environment, dangerous area's when can effectively calculate the vehicle and be in mixed traffic environment area to can indicate dangerous area outside the car, keep safe distance with the vehicle that sends the warning with reminding pedestrian and other vehicle drivers, can inform the position that driver is located dangerous area intra-area people or thing in the car simultaneously, driver carefully avoids in the warning car, thereby can improve the security when the vehicle is in mixed traffic environment.
A second object of the present invention is to provide a vehicle.
In order to achieve the above object, an embodiment of a first aspect of the present invention provides a projection display system when a vehicle is in a hybrid traffic environment, including: an information acquisition device for acquiring body information, motion information, and surrounding environment information of the vehicle; the control device is connected with the information acquisition device and used for acquiring a dangerous area of the vehicle in the mixed traffic environment according to the vehicle body information, the motion information and the surrounding environment information of the vehicle when the vehicle is in the mixed traffic environment and acquiring the position of people or objects in the dangerous area according to the surrounding environment information of the vehicle; the projection equipment is connected with the control device and used for projecting a projection mark in the dangerous area; and the display equipment is connected with the control device and is used for displaying the position of people or objects in the dangerous area in the vehicle.
According to the projection display system of the utility model, when the vehicle is in the mixed traffic environment, the vehicle body information, the motion information and the surrounding environment information of the vehicle are obtained through the information obtaining device, when the vehicle is in the mixed traffic environment, the dangerous area when the vehicle is in the mixed traffic environment is obtained according to the vehicle body information, the motion information and the surrounding environment information of the vehicle through the control device, and the position of people or objects in the dangerous area is obtained according to the surrounding environment information of the vehicle, the projection mark is projected in the dangerous area through the projection equipment, the position of people or objects in the dangerous area is displayed in the vehicle through the display equipment, therefore, the area of the dangerous area when the vehicle is in the mixed traffic environment can be effectively calculated, and the dangerous area can be indicated outside the vehicle, so as to remind pedestrians and other vehicle drivers to keep safe distance with the vehicle which sends out the warning, and simultaneously, the position of people or objects in the dangerous area can be informed to the, so as to remind the driver in the vehicle to carefully avoid, thereby improving the safety of the vehicle in a mixed traffic environment.
In addition, the projection display system provided by the above embodiment of the present invention when the vehicle is in the hybrid traffic environment may further have the following additional technical features:
according to the utility model discloses an embodiment, information acquisition device includes automobile body information acquisition module, motion information acquisition module, all ring edge border information acquisition module, wherein, automobile body information includes the automobile body size, motion information acquisition module includes speed of a motor vehicle sensor and turns to the detector, motion information includes speed of a motor vehicle and direction of turning, all ring edge border information acquisition module includes radar, infrared detector, ultrasonic detector and/or camera, all ring edge border information include people or thing detection result in lane and the environment that the vehicle was located.
Further, the information acquisition device further comprises a judgment module, and the judgment module is used for judging whether the vehicle is in a mixed traffic environment or not according to the speed of the vehicle and the detection result of the lane where the vehicle is located.
According to the utility model discloses an embodiment, controlling means includes projection controller and signal converter, projection controller respectively with information acquisition device with projection equipment links to each other, projection controller be used for the basis automobile body information, motion information and the surrounding environment information acquisition of vehicle dangerous area when the vehicle is in mixed traffic environment, signal converter respectively with information acquisition device with display device links to each other, signal converter is used for the basis surrounding environment information acquisition of vehicle the position of people or thing in the dangerous area.
According to an embodiment of the present invention, the projection device is a CRT, LCD, DLP, LCOS projection device or laser projection device.
According to an embodiment of the invention, the display device comprises a display arranged in the vehicle cab.
According to the utility model discloses an embodiment, projection equipment corresponds set up around the automobile body of vehicle.
Further, the projection device is arranged corresponding to a lamp of the vehicle.
In order to achieve the above object, an embodiment of a second aspect of the present invention provides a vehicle, including a projection display system when the vehicle provided in the embodiment of the first aspect is in a mixed traffic environment.
According to the utility model discloses a vehicle, through adopting the projection display system when the vehicle that above-mentioned embodiment provided is in mixed traffic environment, can instruct out the danger area outside the car when being in mixed traffic environment, can tell the position that the driver is located danger area intra-area people or thing in the car simultaneously, remind driver in the car to avoid carefully to can improve the security when being in mixed traffic environment.
Drawings
Fig. 1 is a block diagram of a projection display system when a vehicle is in a hybrid traffic environment according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Fig. 1 is a block diagram of a projection display system when a vehicle is in a hybrid traffic environment according to an embodiment of the present invention.
As shown in fig. 1, a projection display system for a vehicle in a hybrid traffic environment according to an embodiment of the present invention includes an information acquisition device 10, a control device 20, a projection device 30, and a display device 40. The information acquisition device 10 is used for acquiring vehicle body information, motion information and surrounding environment information of the vehicle; the control device 20 is connected with the information acquisition device 10, and the control device 20 is used for acquiring a dangerous area when the vehicle is in the mixed traffic environment according to the vehicle body information, the motion information and the surrounding environment information of the vehicle when the vehicle is in the mixed traffic environment, and acquiring the position of people or objects in the dangerous area according to the surrounding environment information of the vehicle; a projection device 30 is connected to the control device 20, the projection device 30 being adapted to project a projection marking on the hazardous area; a display device 40 is connected to the control apparatus 20, the display device 40 being used to display the position of a person or thing in the hazardous area in the vehicle.
In an embodiment of the present invention, the information acquiring apparatus 10 may include a vehicle body information acquiring module, a motion information acquiring module, and a surrounding environment information acquiring module. The vehicle body information, such as vehicle body size, namely vehicle body length, width and height information, can be stored through the storage medium, and the vehicle body information acquisition module can directly read the vehicle body information in the storage medium; the motion information acquisition module can comprise a vehicle speed sensor and a steering detector and is used for acquiring motion information such as vehicle speed and turning direction, the vehicle speed can be acquired through the vehicle speed sensor, and the turning direction can be acquired through the steering detector; the surrounding environment information acquisition module can comprise a radar, an infrared detector, an ultrasonic detector and/or a camera, and is used for acquiring surrounding environment information, such as a person or object detection result in a lane where the vehicle is located and an environment, specifically, the person or object detection result in the lane where the vehicle is located and the environment can be acquired through the radar, the ultrasonic detector and the infrared detector, an environment image can be shot through the camera, and the image is sent to the image processor so as to acquire the person or object detection result in the lane where the vehicle is located and the environment.
In an embodiment of the present invention, the information acquiring apparatus 10 further includes a determining module, the determining module is used for determining whether the vehicle is in a hybrid traffic environment according to the vehicle speed and the lane detection result of the vehicle, for example, according to the vehicle speed and the lane type of the vehicle, that is, whether there is a motor vehicle line, a non-motor vehicle line and a human-shaped road in the current lane, that is, whether there is a traffic environment in which the motor vehicle, the non-motor vehicle and the pedestrian are located on the same road.
In another embodiment of the present invention, a manual switch can be provided in the vehicle for manually turning on or off the projection display system when the vehicle is in a hybrid traffic environment. Specifically, when the vehicle is in a mixed traffic environment, the driver of the vehicle can press the manual switch to turn on the projection display system when the vehicle is in the mixed traffic environment.
In one embodiment of the present invention, the control device 20 may include a projection controller and a signal converter. The projection controller is respectively connected with the information acquisition device 10 and the projection equipment 30, the projection controller can be used for acquiring a dangerous area when the vehicle is in a mixed traffic environment according to the vehicle body information, the motion information and the surrounding environment information of the vehicle, the information converter is respectively connected with the information acquisition device 10 and the display equipment 40, and the information converter can be used for acquiring the position of people or objects in the dangerous area according to the surrounding environment information of the vehicle.
In one embodiment of the present invention, projection device 30 may be a CRT, LCD, DLP, LCOS projection device, or laser projection device.
In an embodiment of the present invention, the projection device 30 may be disposed around the vehicle body of the vehicle, and specifically, may be installed in the front, the rear, the left, and the right of the vehicle body corresponding to the position of the dangerous area projection sign. Further, the projection device 30 may be disposed corresponding to a lamp of a vehicle, and particularly, may be mounted on a front combination lamp, a rear combination lamp, a side marker lamp, and a side turn lamp to project a projection sign corresponding to a dangerous area, for example, a projection of a figure, a symbol, a letter indicating a danger, or a complete covering of the dangerous area.
In one embodiment of the present invention, the display device 40 may include a display provided in a cab of the vehicle. In addition, the display device 40 may further include a voice prompter for emitting a warning sound or a warning message to remind the driver to look at the display when there is a person or thing in the dangerous area, so as to obtain the position of the person or thing in the dangerous area, such as the size of the person or thing, the direction and the distance relative to the vehicle.
The following describes the working process of the projection display system when the vehicle is in a hybrid traffic environment according to the embodiment of the present invention with reference to the above structure.
In a specific embodiment of the present invention, the information acquiring device 10 can directly read the vehicle body information in the storage medium, such as the vehicle size, the vehicle speed sensor and the steering detector can generate the corresponding signal a according to the motion information acquired in real time, such as the vehicle speed and the turning direction, and the radar, the infrared detector, the ultrasonic detector and/or the camera can generate the corresponding signal b according to the surrounding environment information acquired in real time, such as the lane where the vehicle is located and the detection result of people or objects in the environment.
Further, the information acquiring apparatus 10 may determine whether the vehicle is in the mixed traffic environment based on the vehicle speed of the vehicle and the located lane detection result, for example, based on the vehicle speed and the located lane type of the vehicle. In addition, a manual switch can be arranged in the vehicle for manually turning on or off the projection display system when the vehicle is in the mixed traffic environment, and when the vehicle is in the mixed traffic environment, the manual switch can be pressed to turn on the projection display system when the vehicle is in the mixed traffic environment.
Further, when the vehicle is in the mixed traffic environment, the information acquiring apparatus 10 may input the vehicle body information, the signal a, and the signal b to the projection controller, and the projection controller may generate a signal c corresponding to an area of a dangerous area when the vehicle is in the mixed traffic environment according to the input vehicle body information, the signal a, and the signal b, and input the signal c to the projection device 30 to control a projection range, a distance, a size, and a manner of the projection device 30 in the dangerous area. For example, when the vehicle speed of the vehicle is fast, the vehicle speed sensor may generate a corresponding signal a1 according to the acquired vehicle speed and input the signal a1 to the projection controller, and the projection controller may generate a signal c1 corresponding to the area of the danger area at that time according to the signal a1, and the vehicle body information and the signal b and input the signal c1 to the projection device 30 to control the projection device 30 to project a letter or a graphic indicating danger.
Meanwhile, the information acquisition device 10 may further input the signal b to a signal converter, and the signal converter may generate a signal d corresponding to a position of a person or object within the hazardous area according to the input information b, and input the signal d to a display to control the display to display the position of the person or object within the hazardous area, such as the size of the person or object within the hazardous area, the direction and the distance relative to the vehicle, to a driver within the vehicle, so as to remind the driver within the vehicle of paying attention to evasion, thereby avoiding scratch and collision accidents caused by the fact that the position information of the person or object within the hazardous area, such as a visual field blind area, cannot be acquired in time.
According to the projection display system of the embodiment of the utility model, the vehicle body information, the motion information and the surrounding environment information of the vehicle are obtained through the information acquisition device, the dangerous area of the vehicle in the mixed traffic environment is obtained according to the vehicle body information, the motion information and the surrounding environment information of the vehicle through the control device when the vehicle is in the mixed traffic environment, the position of people or objects in the dangerous area is obtained according to the surrounding environment information of the vehicle, the projection mark is projected in the dangerous area through the projection device, the position of people or objects in the dangerous area is displayed in the vehicle through the display device, therefore, the area of the dangerous area of the vehicle in the mixed traffic environment can be effectively calculated, the dangerous area can be indicated outside the vehicle, and the driver of the pedestrian and other vehicles can be reminded to keep the safe distance with the vehicle sending the warning, meanwhile, the driver in the vehicle can be informed of the position of people or objects in the dangerous area to remind the driver in the vehicle to avoid carefully, so that the safety of the vehicle in a mixed traffic environment can be improved.
Corresponding to the above embodiment, the utility model also provides a vehicle.
The embodiment of the utility model provides a vehicle, the projection display system when the vehicle that proposes including above-mentioned embodiment is in mixed traffic environment, its embodiment can refer to above-mentioned embodiment.
According to the embodiment of the utility model provides a vehicle, through adopting the projection display system when the vehicle that above-mentioned embodiment provided is in mixed traffic environment, can indicate dangerous area outside the car when being in mixed traffic environment, can tell the position that the driver is located dangerous area inner person or thing in the car simultaneously, remind driver in the car to avoid carefully to security when can improve and be in mixed traffic environment.
In the present invention, unless otherwise expressly stated or limited, the term "connected" is to be understood in a broad sense, e.g. fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A projection display system for a vehicle in a mixed traffic environment, comprising:
an information acquisition device for acquiring body information, motion information, and surrounding environment information of the vehicle;
the control device is connected with the information acquisition device and used for acquiring a dangerous area of the vehicle in the mixed traffic environment according to the vehicle body information, the motion information and the surrounding environment information of the vehicle when the vehicle is in the mixed traffic environment and acquiring the position of people or objects in the dangerous area according to the surrounding environment information of the vehicle;
the projection equipment is connected with the control device and used for projecting a projection mark in the dangerous area;
and the display equipment is connected with the control device and is used for displaying the position of people or objects in the dangerous area in the vehicle.
2. The projection display system of claim 1, wherein the information acquisition device comprises a vehicle body information acquisition module, a motion information acquisition module and a surrounding environment information acquisition module, wherein the vehicle body information comprises vehicle body size, the motion information acquisition module comprises a vehicle speed sensor and a steering detector, the motion information comprises vehicle speed and steering direction, the surrounding environment information acquisition module comprises radar, an infrared detector, an ultrasonic detector and/or a camera, and the surrounding environment information comprises detection results of people or objects in a lane and an environment where the vehicle is located.
3. The projection display system for the vehicle in the mixed traffic environment according to claim 2, wherein the information acquisition device further comprises a determination module, and the determination module is configured to determine whether the vehicle is in the mixed traffic environment according to the vehicle speed and the detected lane of the vehicle.
4. The projection display system of claim 1, wherein the control device comprises a projection controller and a signal converter, the projection controller is respectively connected with the information acquisition device and the projection device, the projection controller is used for acquiring a dangerous area when the vehicle is in the mixed traffic environment according to body information, motion information and surrounding environment information of the vehicle, the signal converter is respectively connected with the information acquisition device and the display device, and the signal converter is used for acquiring the position of people or objects in the dangerous area according to the surrounding environment information of the vehicle.
5. The projection display system of claim 1, wherein the projection device is a CRT, LCD, DLP, LCOS projection device, or laser projection device.
6. The projection display system of claim 1, wherein the display device comprises a display disposed in a cab of the vehicle.
7. The projection display system of claim 4, wherein the projection device is disposed around a body of the vehicle.
8. The projection display system of claim 6, wherein the projection device is disposed in correspondence with a light fixture of the vehicle.
9. A vehicle comprising a projection display system when the vehicle of any of claims 1-8 is in a mixed traffic environment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921416642.4U CN210502468U (en) | 2019-08-28 | 2019-08-28 | Projection display system and vehicle when vehicle is in mixed traffic environment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921416642.4U CN210502468U (en) | 2019-08-28 | 2019-08-28 | Projection display system and vehicle when vehicle is in mixed traffic environment |
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| Publication Number | Publication Date |
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| CN210502468U true CN210502468U (en) | 2020-05-12 |
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| CN201921416642.4U Active CN210502468U (en) | 2019-08-28 | 2019-08-28 | Projection display system and vehicle when vehicle is in mixed traffic environment |
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| CN (1) | CN210502468U (en) |
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- 2019-08-28 CN CN201921416642.4U patent/CN210502468U/en active Active
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