CN113022477B - Rainy day road surface pit detection system based on 360 holographic cameras of car - Google Patents
Rainy day road surface pit detection system based on 360 holographic cameras of car Download PDFInfo
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- CN113022477B CN113022477B CN202110238970.5A CN202110238970A CN113022477B CN 113022477 B CN113022477 B CN 113022477B CN 202110238970 A CN202110238970 A CN 202110238970A CN 113022477 B CN113022477 B CN 113022477B
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- air inlet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/024—Cleaning by means of spray elements moving over the surface to be cleaned
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/48—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/10—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used
- B60R2300/102—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used using 360 degree surveillance camera system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/804—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for lane monitoring
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention relates to the technical field of electronic products, in particular to a rainy day road surface pit detection system based on 360-degree holographic camera shooting of an automobile, which comprises a control module and a detection mechanism, wherein the control module is in communication connection with the detection mechanism; the control module comprises a central processing unit and a starting part, and the starting part is electrically connected with a starting switch of the automobile windscreen wiper; the starting component is in communication connection with the central processing unit; the voice prompt component is electrically connected with the automobile sound box and is in communication connection with the central processing unit; thereby make the car travel when the rainy muddy highway section, thereby can carry out image acquisition through car leading camera and detect the road surface deep pit, improve the driving safety of car in the rainy muddy highway section.
Description
Technical Field
The invention relates to the technical field of electronic products, in particular to a rainy-day road surface pit detection system based on 360-degree holographic shooting of an automobile.
Background
When the car went on the rainy day muddy highway section, because there was ponding in the deep pit department on muddy highway section to make navigating mate in the in-process of traveling, can't see the deep pit on road surface, can lead to the car to be absorbed in the problem emergence of deep pit, influence driving safety, can cause the damage to the car simultaneously, and among the prior art, do not have the technical scheme to this problem.
Disclosure of Invention
The invention aims to provide a rainy road surface pit detection system based on 360-degree holographic camera shooting of a vehicle, so as to solve the problems in the background technology.
The technical scheme of the invention is as follows: a rainy-day road surface pit detection system based on 360-degree holographic shooting of an automobile comprises a control module and a detection mechanism, wherein the control module is in communication connection with the detection mechanism; the control module comprises a central processing unit and a starting part, and the starting part is electrically connected with a starting switch of the automobile windscreen wiper; the starting component is in communication connection with the central processing unit; the voice prompt component is electrically connected with the automobile sound box, and the voice prompt component is in communication connection with the central processing unit.
As a preferable scheme of the invention, the detection mechanism comprises an air inlet component, and the air inlet component is arranged at an air inlet of an automobile air inlet grille; the automobile front bumper structure comprises a camera mounting part, wherein the camera mounting part is arranged on an automobile front bumper, and an air inlet pipe is connected between the camera mounting part and the air inlet part.
As a preferred scheme of the invention, the air inlet component comprises an installation box body, the installation box body is fixedly connected with the automobile air inlet grille, the installation box body is arranged in a penetrating manner along the air inlet direction of the automobile air inlet grille, one side of the installation box body, which is far away from the automobile air inlet grille, is provided with a first baffle plate assembly, and one side of the installation box body, which is close to the automobile air inlet grille, is provided with a second baffle plate assembly; the first baffle plate assembly comprises a plurality of first air inlet baffle plates, the first air inlet baffle plates are arranged in an array mode along the length direction of the installation box body, and the first air inlet baffle plates are connected with the installation box body through a first electric rotating base; the second baffle subassembly includes a plurality of second air inlet baffle, and a plurality of second air inlet baffle is followed the length direction array setting of installation box body, a plurality of second air inlet baffle pass through the electronic rotation base of second with the installation box body is connected.
As a preferable scheme of the present invention, the camera mounting component includes a mounting housing, the mounting housing is fixedly disposed on a front bumper of an automobile, the mounting housing has an opening, a mounting plate is disposed in the mounting housing, the mounting plate is connected to a bottom surface of the mounting housing through a connecting spring, a sliding rail is fixedly disposed on an upper end surface of the mounting plate, a sliding base is slidably disposed on the sliding rail, the sliding base is electrically connected to the sliding rail, a camera is fixedly disposed on the sliding base, the camera faces the opening of the mounting housing, and an air blowing assembly is disposed at an upper end of the sliding base.
As a preferable scheme of the present invention, the sliding rail has an inverted L-shape, and corners of the L-shape are rounded.
As a preferred scheme of the invention, the blowing assembly comprises an installation block, the installation block is arranged in a through manner along the opening direction of the installation shell, the installation block is fixedly arranged at the upper end of the sliding track, a first electromagnetic attraction block is fixedly arranged at the upper part of one end face of the installation block, which is far away from the sliding track, a second electromagnetic attraction block is fixedly arranged at the lower part of one end face of the installation block, which is far away from the sliding track, a first air outlet baffle is arranged on one end face of the installation block, which is far away from the sliding track, in a sliding manner, and magnetic strips are fixedly arranged on the upper end face and the lower end face of the first air outlet baffle; a plurality of square holes are uniformly formed in the bottom surface of the mounting block along the length direction, and an air outlet piece is arranged on the inner bottom surface of the mounting block.
As a preferable scheme of the invention, the air outlet piece comprises a mounting groove, the mounting groove is formed in one side of the inner bottom surface of the mounting groove, an electromagnetic push block is fixedly arranged on one end surface of the mounting groove, which is close to the sliding track, a rack is arranged on the side wall of the mounting groove in a sliding manner, the toothed surface of the rack is vertically downward, and a magnetic strip is arranged on the end surface of the rack, which is close to the electromagnetic push block; the second baffle of giving vent to anger, a plurality of the second is given vent to anger the baffle and is followed the length direction array setting of installation piece, a plurality of the second is given vent to anger the baffle and is located a plurality of respectively square hole, the second give vent to anger the baffle with the lateral wall direction of square hole rotates the setting, the second is given vent to anger the baffle and is close to the fixed connecting axle that is provided with in the direction of mounting groove, the one end of connecting axle is passed a through-hole and is located in the mounting groove, the connecting axle is located the fixed running gear that is provided with of one end in the mounting groove, running gear with rack phase meshing.
Advantageous effects
The invention provides a rainy road surface pit detection system based on 360-degree holographic camera shooting of an automobile through improvement, and compared with the prior art, the system has the following improvements and advantages:
1. through setting up control mechanism for when the car goes and goes at the muddy highway section in the rainy day, in order to avoid the car to be absorbed in the pit, the navigating mate can be through opening the start-up part, thereby carries out the detection to the pit.
2. By arranging the detection mechanism, when the automobile runs on a muddy road section, the automobile 360-degree holographic front-facing camera can be used for detecting, so that the automobile can be prevented from sinking into a pit, and the driving safety is improved.
3. Through setting up the subassembly of blowing for the air current can blow off the sewage on the camera lens, thereby can improve the camera and transmit the image information for central processing unit, thereby further improve the testing result to the rainy day road surface pit.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a schematic isometric view of the present invention;
FIG. 2 is a first isometric cross-sectional structural view of an embodiment of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a schematic isometric view of an embodiment of the present invention;
FIG. 5 is a second isometric cross-sectional structural view of an embodiment of the present invention;
FIG. 6 is an enlarged view of FIG. 5 at B;
FIG. 7 is an isometric view of the installation of the present invention;
fig. 8 is an enlarged view at C in fig. 7.
In the figure, the air inlet component 1, the camera mounting component 2, the air inlet pipe 3, the mounting box 11, the first baffle assembly 12, the second baffle assembly 13, the first air inlet baffle 121, the second air inlet baffle 131, the mounting shell 21, the mounting plate 22, the connecting spring 23, the sliding rail 24, the sliding base 25, the air blowing assembly 26, the mounting block 261, the first electromagnetic attraction block 262, the second electromagnetic attraction block 263, the first air outlet baffle 264, the air outlet piece 265, the mounting groove 2651, the electromagnetic push block 2651, the rack 2652, the second air outlet baffle 2653, and the connecting shaft 2654.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 8, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-6, the invention relates to a rainy day road surface pit detection system based on 360-degree holographic camera shooting of an automobile, which comprises a control module and a detection mechanism, wherein the control module is in communication connection with the detection mechanism; the control module comprises a central processing unit and a starting part, and the starting part is electrically connected with a starting switch of the automobile windscreen wiper; the starting component is in communication connection with the central processing unit; voice prompt part, voice prompt part and car audio amplifier electric connection, voice prompt part and central processing unit communication connection.
The detection mechanism comprises an air inlet component 1, and the air inlet component 1 is arranged at an air inlet of an air inlet grille of the automobile; the automobile front bumper structure comprises a camera mounting part 2, the camera mounting part 2 is arranged on an automobile front bumper, and an air inlet pipe 3 is connected between the camera mounting part 2 and an air inlet part 1.
The air inlet component 1 comprises an installation box body 11, the installation box body 11 is fixedly connected with an automobile air inlet grille, the installation box body 11 is arranged in a penetrating mode along the air inlet direction of the automobile air inlet grille, a first baffle plate component 12 is arranged on one side, away from the automobile air inlet grille, of the installation box body 11, and a second baffle plate component 13 is arranged on one side, close to the automobile air inlet grille, of the installation box body 11; the first baffle plate assembly 12 comprises a plurality of first air inlet baffle plates 121, the plurality of first air inlet baffle plates 121 are arranged in an array along the length direction of the installation box body 11, and the plurality of first air inlet baffle plates 121 are connected with the installation box body 11 through a first electric rotating base; the second baffle assembly 13 includes a plurality of second air inlet baffles 131, the plurality of second air inlet baffles 131 are arranged in an array along the length direction of the installation box body 11, and the plurality of second air inlet baffles 131 are connected with the installation box body 11 through a second electric rotating base.
The camera mounting component 2 comprises a mounting shell 21, the mounting shell 21 is fixedly arranged on a front bumper of an automobile, the mounting shell 21 is provided with an opening, a mounting plate 22 is arranged in the mounting shell 21, the mounting plate 22 is connected with the bottom surface of the mounting shell 21 through a connecting spring 23, a sliding rail 24 is fixedly arranged on the upper end surface of the mounting plate 22, a sliding base 25 is arranged on the sliding rail 24 in a sliding mode, the sliding base 25 is electrically connected with the sliding rail 24, a camera is fixedly arranged on the sliding base 25 and faces towards the opening of the mounting shell 21, and an air blowing assembly 26 is arranged at the upper end of the sliding base 25.
The sliding rail 24 is in an inverted L shape, and the corners of the L shape are rounded.
The blowing assembly 26 comprises an installation block 261, the installation block 261 is arranged in a penetrating manner along the opening direction of the installation shell 21, the installation block 261 is fixedly arranged at the upper end of the sliding rail 24, a first electromagnetic attraction block 262 is fixedly arranged on the upper portion of one end face, far away from the sliding rail 24, of the installation block 261, a second electromagnetic attraction block 263 is fixedly arranged on the lower portion of one end face, far away from the sliding rail 24, of the installation block 261, a first air outlet baffle 264 is arranged on one end face, far away from the sliding rail 24, of the installation block 261 in a sliding manner, and magnetic strips are fixedly arranged on the upper end face and the lower end face of the first air outlet baffle 264; a plurality of square holes are uniformly formed in the bottom surface of the mounting block 261 along the length direction, and an air outlet piece 265 is arranged on the inner bottom surface of the mounting block 261.
The air outlet part 265 includes a mounting groove 2651, the mounting groove 2651 is opened at one side of the inner bottom surface of the mounting block 261, an electromagnetic push block 2651 is fixedly arranged on one end surface of the mounting groove close to the sliding track 24, a rack 2652 is slidably arranged on the side wall of the mounting groove, the toothed surface of the rack 2652 faces vertically downwards, and a magnetic strip is arranged on the end surface of the rack 2652 close to the electromagnetic push block 2651; the second baffle 2653 of giving vent to anger, the length direction array setting along installation piece 261 is given vent to anger to a plurality of second baffle 2653 of giving vent to anger, a plurality of second baffle 2653 of giving vent to anger is located a plurality of square holes respectively, the second is given vent to anger the baffle 2653 and is rotated the setting with the lateral wall direction of square hole, the second is given vent to anger the baffle 2653 and is close to the fixed connecting axle 2654 that is provided with in the direction of mounting groove, a through-hole is passed to the one end of connecting axle 2654 and is located the mounting groove, the fixed rotating gear that is provided with of one end that connecting axle 2654 is located the mounting groove, rotating gear and rack 2652 mesh mutually.
The working principle of the invention is as follows:
when the automobile runs on a muddy road section in rainy days, in order to avoid the automobile from being trapped in a pit, a driver can start the starting component so as to detect the pit;
when the starting part is started, the central processing unit controls the detection mechanism to start working, firstly, the sliding base 25 moves upwards along the sliding rail 24 and moves to the corner of the sliding rail 24, so that the sight line of the camera is obliquely downward, the image of the road surface can be transmitted to the central processing unit for data analysis, and when the analysis result shows that a pit is formed in the front of the road surface, the central processing unit can transmit the image to the voice prompt part through an electric signal, so that the voice prompt part can give a prompt that the pit is formed in the front of the driver, and the automobile can be prevented from being trapped in the pit;
at the same time, the first air intake baffle 121 rotates 90 degrees, so that one end face of the mounting box body 11 far away from the automobile air intake grille is completely closed, and at the same time, the second air intake baffle 131 rotates 60 degrees, so that the cut direction of the second air intake baffle 131 faces to the air intake pipe 3,
meanwhile, the first electromagnetic attraction block 262 starts to work, and under the action of the matching magnetic strip, the first air outlet baffle 264 is moved upwards, so that the opening of the mounting block 261 is opened, and thus, the airflow at the air inlet grille can be guided into the mounting block 261 through the air inlet pipe 3 and blown outwards through the mounting block 261; therefore, when the automobile runs on a muddy road section, sewage on the road surface is prevented from splashing on the camera lens, the splashed sewage can be blown off by the airflow blown out from the opening of the mounting block 261, the image information of the camera transmitted to the central processing unit can be improved, and the detection result of deep pits on the road surface in rainy days is improved
Meanwhile, the electromagnetic push block 2651 starts to work, so as to drive the rack 2652 to move, the rack 2652 drives the rotating gear to rotate, so as to drive the connecting shaft 2654 to rotate, the connecting shaft 2654 drives the second air outlet baffle 2653 to rotate, so that the air flow blown out from the notch of the second air outlet baffle 2653 can be blown to the lens of the camera, so that when the camera is stained with sewage in a muddy road section, the air flow blown out from the notch of the second air outlet baffle 2653 can blow off the sewage on the lens of the camera, so as to improve the image information transmitted by the camera to the central processor, and further improve the detection result of the deep road surface in rainy days.
When the starting component is not opened, the arrangement directions of the first air inlet baffle plate 121 and the second air inlet baffle plate 131 are tangent to the air inlet of the air inlet grille, so that the normal function of the air inlet grille of the automobile cannot be interfered when the automobile runs normally, and the practicability of the invention is improved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields will be covered by the present invention.
Claims (2)
1. The utility model provides a rainy day road surface pit detection system based on 360 holographic cameras of car which characterized in that: the device comprises a control module and a detection mechanism, wherein the control module is in communication connection with the detection mechanism; the control module comprises a central processing unit and a starting part, and the starting part is electrically connected with a starting switch of the automobile windscreen wiper; the starting component is in communication connection with the central processing unit; the voice prompt component is electrically connected with the automobile sound box and is in communication connection with the central processing unit; the detection mechanism comprises an air inlet component (1), and the air inlet component (1) is arranged at an air inlet of an air inlet grille of the automobile; the automobile air inlet component comprises a camera mounting component (2), wherein the camera mounting component (2) is arranged on an automobile front bumper, and an air inlet pipe (3) is connected between the camera mounting component (2) and the air inlet component (1); the air inlet component (1) comprises an installation box body (11), the installation box body (11) is fixedly connected with an automobile air inlet grille, the installation box body (11) is arranged in a penetrating mode along the air inlet direction of the automobile air inlet grille, a first baffle plate assembly (12) is arranged on one side, away from the automobile air inlet grille, of the installation box body (11), and a second baffle plate assembly (13) is arranged on one side, close to the automobile air inlet grille, of the installation box body (11); the first baffle assembly (12) comprises a plurality of first air inlet baffles (121), the first air inlet baffles (121) are arranged in an array mode along the length direction of the installation box body (11), and the first air inlet baffles (121) are connected with the installation box body (11) through first electric rotating bases; the second baffle plate assembly (13) comprises a plurality of second air inlet baffles (131), the plurality of second air inlet baffles (131) are arranged in an array along the length direction of the installation box body (11), and the plurality of second air inlet baffles (131) are connected with the installation box body (11) through a second electric rotating base; the camera mounting component (2) comprises a mounting shell (21), the mounting shell (21) is fixedly arranged on a front bumper of an automobile, the mounting shell (21) is provided with an opening, a mounting plate (22) is arranged in the mounting shell (21), the mounting plate (22) is connected with the bottom surface of the mounting shell (21) through a connecting spring (23), the upper end surface of the mounting plate (22) is fixedly provided with a sliding rail (24), the sliding rail (24) is provided with a sliding base (25) in a sliding manner, the sliding base (25) is electrically connected with the sliding rail (24), the sliding base (25) is fixedly provided with a camera, the camera faces the opening of the mounting shell (21), and the upper end of the sliding base (25) is provided with a blowing assembly (26); the sliding track (24) is in an inverted L shape, and the corners of the L shape are fillets; the blowing assembly (26) comprises an installation block (261), the installation block (261) is arranged in a penetrating mode along the opening direction of the installation shell (21), the installation block (261) is fixedly arranged at the upper end of the sliding rail (24), a first electromagnetic absorption block (262) is fixedly arranged on the upper portion of one end face, far away from the sliding rail (24), of the installation block (261), a second electromagnetic absorption block (263) is fixedly arranged on the lower portion of one end face, far away from the sliding rail (24), of the installation block (261), a first air outlet baffle (264) is arranged on one end face, far away from the sliding rail (24), of the installation block (261) in a sliding mode, and magnetic strips are fixedly arranged on the upper end face and the lower end face of the first air outlet baffle (264); evenly seted up a plurality of quad slit along length direction on the bottom surface of installation piece (261), the interior bottom surface of installation piece (261) is provided with out gas spare (265).
2. The rainy day road surface pit detection system based on 360 holographic video cameras of automobile of claim 1, characterized in that: the air outlet piece (265) comprises an installation groove, the installation groove is formed in one side of the inner bottom surface of the installation block (261), an electromagnetic push block (2651) is fixedly arranged on one end surface, close to the sliding rail (24), of the installation groove, a rack (2652) is arranged on the side wall of the installation groove in a sliding mode, a toothed surface of the rack (2652) is vertically downward, and a magnetic strip is arranged on the end surface, close to the electromagnetic push block (2651), of the rack (2652); the second is given vent to anger baffle (2653), a plurality of the second is given vent to anger baffle (2653) and is followed the length direction array of installation piece (261) sets up, a plurality of the second is given vent to anger baffle (2653) and is located a plurality of respectively in the quad slit, the second give vent to anger baffle (2653) with the lateral wall direction of quad slit rotates the setting, the second is given vent to anger baffle (2653) and is close to fixedly in the direction of mounting groove be provided with connecting axle (2654), the one end of connecting axle (2654) is passed a through-hole and is located in the mounting groove, connecting axle (2654) are located the fixed rotating gear that is provided with of one end in the mounting groove, rotating gear with rack (2652) mesh mutually.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110238970.5A CN113022477B (en) | 2021-03-04 | 2021-03-04 | Rainy day road surface pit detection system based on 360 holographic cameras of car |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110238970.5A CN113022477B (en) | 2021-03-04 | 2021-03-04 | Rainy day road surface pit detection system based on 360 holographic cameras of car |
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| CN113022477A CN113022477A (en) | 2021-06-25 |
| CN113022477B true CN113022477B (en) | 2022-11-15 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN210149232U (en) * | 2019-04-16 | 2020-03-17 | 上海工程技术大学 | Rearview mirror convenient to use in rainy days |
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| JP2003175767A (en) * | 2001-12-12 | 2003-06-24 | Mitsubishi Electric Corp | Infrared camera and vehicle with infrared camera mounted thereon |
| CN202029768U (en) * | 2011-02-28 | 2011-11-09 | 浙江吉利汽车研究院有限公司 | Collision wall camera installation rack |
| US10899275B2 (en) * | 2018-06-27 | 2021-01-26 | Magna Electronics Inc. | Vehicular camera with PCB focus tuning |
| CN209234458U (en) * | 2018-10-09 | 2019-08-13 | 山东省农业科学院科技信息研究所 | A kind of IT application to agriculture greenhouse ventilation device |
| DE102019004778A1 (en) * | 2019-07-09 | 2021-01-14 | Man Truck & Bus Se | Camera system with passive cleaning system for a motor vehicle |
| CN111409554A (en) * | 2020-03-10 | 2020-07-14 | 浙江零跑科技有限公司 | Vehicle front trafficability detecting system |
| CN212148689U (en) * | 2020-04-14 | 2020-12-15 | 深圳市聚泓瀚科技有限公司 | Protection device of automobile rearview camera |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN210149232U (en) * | 2019-04-16 | 2020-03-17 | 上海工程技术大学 | Rearview mirror convenient to use in rainy days |
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