CN211995375U - Projection display system and vehicle when vehicle turns - Google Patents
Projection display system and vehicle when vehicle turns Download PDFInfo
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- CN211995375U CN211995375U CN201921418180.XU CN201921418180U CN211995375U CN 211995375 U CN211995375 U CN 211995375U CN 201921418180 U CN201921418180 U CN 201921418180U CN 211995375 U CN211995375 U CN 211995375U
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Abstract
The utility model provides a projection display system and vehicle when vehicle turns, the system includes: the information acquisition device is used for acquiring the vehicle body information of the vehicle and acquiring the motion information and the surrounding environment information of the vehicle in real time when the vehicle turns on the steering lamp; the control device is connected with the information acquisition device and used for acquiring a dangerous area when the vehicle turns according to the vehicle body information and the motion information of the vehicle 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 instruct dangerous area outside the car when the vehicle turns, inform the position that the driver is located dangerous area intra-area people or thing in the car simultaneously to security when improving the vehicle and turning.
Description
Technical Field
The utility model relates to a vehicle safety technical field, concretely relates to projection display system and vehicle when vehicle turns.
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 in a more complicated traffic environment, when the automobile turns, the driving safety is worse. The main reasons for this problem are two reasons, one is that some pedestrians and other automobiles are not aware of the safety distance between them and the turning automobile, and the other is that the drivers have difficulty in knowing the location of pedestrians and other automobiles in the blind vision zone because the automobile has a blind vision zone during the turning process.
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 turns, dangerous area's when can effectively calculating the vehicle and turn to can indicate dangerous area outside the car, keep safe distance with the vehicle of turning 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, remind driver in the car to avoid carefully, thereby can improve the security when the vehicle turns.
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 turns, including: the information acquisition device is used for acquiring the body information of the vehicle and acquiring the motion information and the surrounding environment information of the vehicle in real time when the vehicle turns on a steering lamp; the control device is connected with the information acquisition device and used for acquiring a dangerous area when the vehicle turns according to the vehicle body information and the motion information of the vehicle 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 during vehicle turning of the utility model, the vehicle body information of the vehicle is obtained through the information acquisition device, the motion information and the surrounding environment information of the vehicle are obtained in real time when the steering lamp is turned on by the vehicle, the danger area during vehicle turning is obtained through the control device according to the vehicle body information and the motion information of the vehicle, the position of people or objects in the danger area is obtained according to the surrounding environment information of the vehicle, the projection mark is projected in the danger area through the projection device, the position of people or objects in the danger area is displayed in the vehicle through the display device, therefore, the area of the danger area during vehicle turning can be effectively calculated, the danger area can be indicated outside the vehicle, so as to remind pedestrians and other vehicle drivers to keep safe distance with the turning vehicle, meanwhile, the position of people or objects in the danger area can be informed to the driver in the vehicle, and the driver in the vehicle is reminded to avoid carefully, thereby, the safety of the vehicle during turning can be improved.
In addition, the projection display system for vehicle turning according to the above embodiment of the present invention 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 and 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 the speed of a motor vehicle, direction of turning and the range of turning, all ring edge border information acquisition module includes radar, infrared detector, ultrasonic detector and/or camera, all ring edge border information includes the people or the thing detection result in the environment.
According to the utility model discloses an embodiment, controlling means includes projection controller and signal converter, the projection controller respectively with information acquisition device with projection equipment links to each other, the projection controller be used for the basis automobile body information and the motion information of vehicle acquire danger area when the vehicle turns, signal converter respectively with information acquisition device with display device links to each other, signal converter is used for the basis the peripheral environment information of vehicle acquires the position of people or thing in the danger area.
According to an embodiment of the present invention, the projection device is a CRT (Cathode Ray Tube), LCD (Liquid Crystal Display), DLP (Digital Light Processing), LCOS (Liquid Crystal On Silicon) 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 the projection display system when the vehicle turns provided in the embodiment of the first aspect.
According to the utility model discloses a vehicle, through adopting the projection display system when the vehicle that above-mentioned embodiment provided turns, can instruct out dangerous area outside the car when turning, can tell the position that the driver is located dangerous area intra-area people or thing in the car simultaneously, reminds the driver carefully to avoid in the car to security when can improving the turn.
Drawings
Fig. 1 is a block diagram of a projection display system when a vehicle turns 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 turns according to an embodiment of the present invention.
As shown in fig. 1, the projection display system for vehicle turning according to the embodiment of the present invention includes an information acquiring 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 of a vehicle and acquiring motion information and surrounding environment information of the vehicle in real time when the vehicle turns on a turn light; 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 turns according to the vehicle body information and the motion information of the vehicle 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 control 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, turning direction and turning amplitude, the vehicle speed can be acquired through the vehicle speed sensor, and the turning direction and the turning amplitude can be acquired through the steering detector; the peripheral environment information acquisition module can comprise a radar, an infrared detector, an ultrasonic detector and/or a camera and is used for acquiring peripheral environment information, such as a detection result of people or objects in the environment, specifically, the detection result of people or objects in 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 to acquire the detection result of people or objects in the 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 device 30, the projection controller can be used for acquiring a dangerous area when the vehicle turns according to the vehicle body information and the motion information of the vehicle, the information converter is respectively connected with the information acquisition device 10 and the display device 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 operation of the projection display system when the vehicle turns according to the embodiment of the present invention will be described 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 corresponding storage medium, for example, the vehicle size, when the vehicle turns on the turn signal, the vehicle speed sensor and the turn detector can generate the corresponding signal a according to the vehicle motion information acquired in real time, for example, the vehicle speed, the turning direction and the turning amplitude, and the radar, the infrared detector, the ultrasonic detector and/or the camera can generate the corresponding signal b according to the vehicle surrounding environment information acquired in real time, for example, the result of detecting people or objects in the environment.
Further, the above-described vehicle body information, and the signal a generated according to the motion information of the vehicle may be input to the projection controller, and the projection controller may generate a signal c representing the area of the dangerous area when the vehicle turns a corner according to the input vehicle body information and the signal a, and may input the signal c to the projection apparatus 30 to control the projection range, distance, size, and manner of the projection apparatus 30 in the dangerous area. For example, when the vehicle speed is fast and the turn range is large, which results in a large area of the dangerous area, the vehicle body sensor and the steering detector may generate a corresponding signal a1 according to the acquired vehicle speed and turn range, and input the signal a1 to the projection controller, and the projection controller may generate a signal c1 representing the area of the dangerous area at that time according to the vehicle body information and the signal a1, and input the signal c1 to the projection device 30, so as to control the projection device 30 to adopt a projection mode of projecting characters or graphics indicating danger, thereby ensuring that the dangerous area can be accurately and reasonably indicated for pedestrians and other vehicles around the vehicle.
Meanwhile, the signal b generated according to the surrounding environment information of the vehicle can be input into the signal converter, the signal converter can generate a signal d representing the position of the person or object in the dangerous area according to the input information b, and the signal d is input into the display to control the display to display the position of the person or object in the dangerous area, such as the size, the direction and the distance of the person or object in the dangerous area relative to the vehicle, to a driver in the vehicle, so as to remind the driver in the vehicle of paying attention to avoid, and therefore scratching and collision accidents caused by the fact that the position information of the person or object in the dangerous area, such as a visual field blind area, cannot be obtained in time are avoided.
According to the projection display system during vehicle turning provided by the embodiment of the utility model, the vehicle body information of the vehicle is obtained through the information acquisition device, the motion information and the surrounding environment information of the vehicle are obtained in real time when the steering lamp is turned on by the vehicle, the dangerous area during vehicle turning is obtained through the control device according to the vehicle body information and the motion information of the vehicle, 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 during vehicle turning can be effectively calculated, the dangerous area can be indicated outside the vehicle, so as to remind pedestrians and other drivers of the vehicle to keep safe distance with the turning vehicle, and simultaneously inform the position of people or objects in the dangerous area that the driver is positioned in the dangerous area, the driver in the vehicle is reminded to carefully avoid the vehicle, so that the safety of the vehicle during turning can be improved.
Corresponding to the above embodiment, the utility model also provides a vehicle.
The embodiment of the utility model provides a vehicle, including the projection display system when the vehicle that above-mentioned embodiment provided turns, 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 turns, can instruct out dangerous area outside the car when turning, can inform the position that the driver is located dangerous area intra-area people or thing in the car simultaneously, the driver is evaded carefully in reminding the car to security when can improving the turn.
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 (8)
1. A projection display system when a vehicle is turning, comprising:
the information acquisition device is used for acquiring the body information of the vehicle and acquiring the motion information and the surrounding environment information of the vehicle in real time when the vehicle turns on a steering lamp;
the control device is connected with the information acquisition device and used for acquiring a dangerous area when the vehicle turns according to the vehicle body information and the motion information of the vehicle 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 when the vehicle turns according to claim 1, characterized in that the information acquisition device includes a vehicle body information acquisition module, a motion information acquisition module, and a surrounding environment information acquisition module, wherein the vehicle body information includes a vehicle body size, the motion information acquisition module includes a vehicle speed sensor and a steering detector, the motion information includes a vehicle speed, a turning direction, and a turning magnitude, the surrounding environment information acquisition module includes a radar, an infrared detector, an ultrasonic detector, and/or a camera, and the surrounding environment information includes a person or object detection result in the environment.
3. The projection display system when the vehicle turns according to claim 1, characterized in that the control device includes a projection controller and a signal converter, the projection controller is connected to the information acquisition device and the projection apparatus, respectively, the projection controller is configured to acquire a dangerous area when the vehicle turns according to body information and motion information of the vehicle, the signal converter is connected to the information acquisition device and the display apparatus, respectively, the signal converter is configured to acquire a position of a person or thing in the dangerous area according to surrounding environment information of the vehicle.
4. The projection display system when the vehicle turns according to claim 1, wherein the projection device is a CRT, LCD, DLP, LCOS projection device, or laser projection device.
5. A projection display system when a vehicle turns according to claim 1, characterized in that the display device includes a display provided in a vehicle cab.
6. The projection display system when the vehicle turns according to claim 4, wherein the projection device is provided corresponding to a periphery of a body of the vehicle.
7. The projection display system for vehicle turning according to claim 6, wherein the projection device is provided corresponding to a lamp of the vehicle.
8. A vehicle characterized by comprising the projection display system when the vehicle turns according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921418180.XU CN211995375U (en) | 2019-08-28 | 2019-08-28 | Projection display system and vehicle when vehicle turns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921418180.XU CN211995375U (en) | 2019-08-28 | 2019-08-28 | Projection display system and vehicle when vehicle turns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211995375U true CN211995375U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921418180.XU Active CN211995375U (en) | 2019-08-28 | 2019-08-28 | Projection display system and vehicle when vehicle turns |
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|---|---|
| CN (1) | CN211995375U (en) |
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- 2019-08-28 CN CN201921418180.XU patent/CN211995375U/en active Active
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