CN111824038A - Vehicle-mounted rearview vision system - Google Patents
Vehicle-mounted rearview vision system Download PDFInfo
- Publication number
- CN111824038A CN111824038A CN201910328478.XA CN201910328478A CN111824038A CN 111824038 A CN111824038 A CN 111824038A CN 201910328478 A CN201910328478 A CN 201910328478A CN 111824038 A CN111824038 A CN 111824038A
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- Prior art keywords
- electrically connected
- chip microcomputer
- single chip
- vision system
- camera
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/04—Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0229—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/008—Adjustable or movable supports
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a vehicle-mounted rearview vision system which comprises a shell and a metal hose, wherein an installation cavity is formed in the shell, a storage battery is arranged in the installation cavity, the storage battery is electrically connected with a single chip microcomputer, a PCB (printed circuit board) is fixed in the installation cavity through an installation screw, the single chip microcomputer is welded on the PCB, a storage device is welded on the left side of the single chip microcomputer, a status indicator lamp is arranged on the lower side of the shell and electrically connected with the single chip microcomputer, an operation key is arranged on the right side of the status indicator lamp and electrically connected with the single chip microcomputer, a power switch is arranged on the right side of the operation key, and the power switch is electrically connected with the single chip microcomputer. The vehicle-mounted rearview vision system has the advantages that after the singlechip receives video data, images are displayed on the display screen in real time, the streaming media rearview function is realized, the safe view behind the automobile is provided for a driver, and the vehicle-mounted rearview vision system is convenient to use, intelligent, safe and the like.
Description
Technical Field
The invention relates to the technical field of automobile safety equipment science and technology, in particular to an on-vehicle rearview vision system.
Background
When looking at an inside rearview mirror, a driver is sometimes shielded from a part of backward vision by objects such as a back row passenger of an automobile, a backseat headrest, a rear car bumper or a horizontal tail wing outside a sports automobile, and the view of the rear vision of the automobile is influenced; when a traditional automobile is designed, a driver can be guaranteed to watch the front view through glass preferentially, meanwhile, the proportion of parts in a cockpit is attractive, and other factors are considered, when the automobile runs on a road without street lamps at night, and when no vehicle or other light sources exist behind the automobile, the rear view of the automobile cannot be watched through a rearview mirror; when a vehicle is driven behind, the strong light of the rear headlights can also influence the judgment of the driver on the direction, distance and shape of the vehicle or other objects in the rear field of view.
Disclosure of Invention
The invention provides a vehicle-mounted rearview vision system, which aims to overcome the defects that the rear view of an automobile cannot be watched through a rearview mirror when the automobile in the prior art runs on a road without a street lamp at night and no vehicle or other light sources exist behind the automobile. The single chip microcomputer, the camera and the display screen have the advantages that after the single chip microcomputer receives video data, images are displayed on the display screen in real time, the function of rear view of streaming media is achieved, accordingly, a safe view behind an automobile is provided for a driver, and the device is convenient to use, intelligent, safe and the like.
In order to achieve the purpose, the invention provides the following technical scheme: a vehicle-mounted rearview vision system comprises a shell and a metal hose, wherein an installation cavity is formed in the shell, a storage battery is installed in the installation cavity, the storage battery is electrically connected with a single chip microcomputer, a PCB is fixed in the installation cavity through an installation screw, the single chip microcomputer is welded on the PCB, a storage device is welded on the left side of the single chip microcomputer, a status indicator lamp is installed on the lower side of the shell and electrically connected with the single chip microcomputer, an operation key is arranged on the right side of the status indicator lamp and electrically connected with the single chip microcomputer, a power switch is arranged on the right side of the operation key, the power switch is electrically connected with the single chip microcomputer, and an alarm is fixed on two sides in the shell through bolts; the display screen is electrically connected with the singlechip, and the upper side of the shell is provided with heat dissipation holes; the utility model discloses a camera, including camera, mounting panel, metal collapsible tube, transmission line, camera downside, camera internally mounted have a light, camera upper end is articulated together through fixing bolt and articulated piece simultaneously, articulated piece upper end and second mounting panel welding together, and set up the mounting hole in the second mounting panel, set up the mounting hole in the first mounting panel simultaneously, the transmission line welding is on the PCB board, distance sensor is installed to the camera downside, and camera internally mounted has the light.
Preferably, the casing passes through first mounting panel and installs the upside at car front windshield, and the trapezoidal structure that the casing was made for the polytetrafluoroethylene material, has the singlechip and receives video data after, real-time display image on the display screen realizes the streaming media backsight function to for the driver provides car rear safety field of vision, have characteristics such as convenient to use and intelligent security.
Preferably, the storage is electrically connected with the single chip microcomputer, the type of the storage is W25Q128, and the type of the single chip microcomputer is AT89S51 series single chip microcomputer.
Preferably, the alarm is electrically connected with the single chip microcomputer, and the type of the alarm is HRB-P80.
Preferably, the single chip microcomputer is electrically connected with the camera through a transmission line, and the storage battery is a lithium battery.
Preferably, the camera is fixed on the upper side of the automobile rear license plate through the second mounting plate, the second mounting plate is of a butterfly structure made of 304 stainless steel materials, the camera projects an image behind the automobile onto the display screen, the image is played in a digital format, the image is recorded and played at the same time, and the image is replaced by a screen, so that people can clearly monitor the situation behind the automobile.
Preferably, distance sensor and camera electric connection, and distance sensor's model is GP2Y0AF15, and distance sensor detects the car distance between two cars, transmits the singlechip for through the mode of signal of telecommunication, and when car distance signal is less than the car distance signal of predetermineeing on the singlechip, the singlechip is opened the alarm, reminds the driver to notice, prevents the vehicle collision.
In conclusion, the beneficial effects of the invention are as follows:
(1) the camera is fixed at the rear of the automobile through a second mounting plate, and the shooting angle of the camera is finely adjusted through a fixing bolt and a hinge block;
(2) the camera projects the image behind the automobile to the display screen, and plays the image in a digital format while recording, and people can clearly monitor the situation behind the automobile in a mode of replacing a mirror by a screen, and the camera has a wider visual field than the traditional physical rearview mirror, so that the problem of blind areas of rearview mirror during driving is better solved;
(3) can adjust the demonstration angle of display screen through metal collapsible tube, the driver's of being convenient for observation, the louvre is convenient for the inside work of dispelling the heat of carrying on of casing, improves the work efficiency and the life of device.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic view of the present invention;
FIG. 3 is a top view of the structure of the present invention;
FIG. 4 is a schematic view of a camera head according to the present invention;
FIG. 5 is a top view of a camera head in accordance with the present invention;
FIG. 6 is a side view of a camera head in accordance with the present invention;
FIG. 7 is a schematic view of the installation position of the camera head according to the present invention;
FIG. 8 is a schematic diagram of the structural operation of the present invention.
Reference numbers in the figures: 1. casing, 2, installation cavity, 3, the battery, 4, the status indicator lamp, 5, operation button, 6, the accumulator, 7, switch, 8, the singlechip, 9, the PCB board, 10, the installation screw, 11, the alarm, 12, first mounting panel, 13, metal collapsible tube, 14, the transmission line, 15, distance sensor, 16, the light, 17, the camera, 18, the second mounting panel, 19, articulated piece, 20, fixing bolt, 21, the mounting hole, 22, the display screen, 23, the louvre.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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.
Referring to fig. 1-8, the present invention provides a technical solution: a vehicle-mounted rearview vision system comprises a shell 1 and a metal hose 13, wherein a mounting cavity 2 is formed in the shell 1, a storage battery 3 is arranged in the mounting cavity 2, the storage battery 3 is electrically connected with a single chip microcomputer 8, the shell 1 is arranged on the upper side of a front windshield of an automobile through a first mounting plate 12, the shell 1 is of a trapezoid structure made of polytetrafluoroethylene, a PCB 9 is fixed in the mounting cavity 2 through mounting screws 10, the single chip microcomputer 8 is welded on the PCB 9, a storage 6 is welded on the left side of the single chip microcomputer 8, the single chip microcomputer 8 is electrically connected with a camera 17 through a transmission line 14, the storage battery 3 is a lithium battery, the camera 17 is fixed on the upper side of a rear license plate of the automobile through a second mounting plate 18, the second mounting plate 18 is of a butterfly structure made of 304 stainless steel, the storage 6 is electrically connected with the single chip microcomputer 8, and the type of the storage 6 is, meanwhile, the type of the single chip microcomputer 8 is AT89S51 series single chip microcomputers, the status indicator lamp 4 is installed on the lower side of the shell 1, the status indicator lamp 4 is electrically connected with the single chip microcomputer 8, the operation key 5 is arranged on the right side of the status indicator lamp 4, the operation key 5 is electrically connected with the single chip microcomputer 8, the power switch 7 is arranged on the right side of the operation key 5, the power switch 7 is electrically connected with the single chip microcomputer 8, and the alarm 11 is fixed on two sides inside the shell 1 through bolts; the alarm 11 is electrically connected with the singlechip 8, the type of the alarm 11 is HRB-P80, the display screen 22 is electrically connected with the singlechip 8, and the upper side of the shell 1 is provided with a heat dissipation hole 23; the lower end of a metal hose 13 is welded with the shell 1, the upper end of the metal hose 13 is welded with the first mounting plate 12, a transmission line 14 is welded on the PCB 9, a distance sensor 15 is mounted on the lower side of the camera 17, an illuminating lamp 16 is mounted inside the camera 17, the upper end of the camera 17 is hinged with a hinge block 19 through a fixing bolt 20, the distance sensor 15 is electrically connected with the camera 17, the model of the distance sensor 15 is GP2Y0AF15, the upper end of the hinge block 19 is welded with the second mounting plate 18, a mounting hole 21 is formed in the second mounting plate 18, and a mounting hole 21 is formed in the first mounting plate 12;
as shown in fig. 1-8, a high-definition wide-angle camera 17 of the vehicle tail device captures a vehicle image video, a video stream is transmitted in a streaming media format, and after receiving video data, the single chip microcomputer 8 displays the image on a display screen 22 in real time to realize a streaming media rear view function, so that a safe rear view of the vehicle is provided for a driver, and the vehicle tail device has the characteristics of convenience in use, intelligent safety and the like;
as shown in fig. 1-8, the camera 17 projects the rear image of the automobile onto the display screen, and plays the image in a digital format, and records and plays the image while replacing the mirror with a screen, so that people can clearly monitor the rear condition of the automobile, and the camera has a wider visual field than the traditional physical rearview mirror, thereby better solving the problem of blind areas after driving, the camera 17 adopts an LVDS data transmission mode, controls the transmission delay of the rear image within 0.07 second, synchronizes the image display with the live scene, restores the image details in a high-fidelity percent manner, can bring the rear image almost without delay, and ensures the driving safety of the automobile owner.
The working principle is as follows: when the vehicle-mounted rearview vision system is used, the camera 17 is fixed at the rear of the vehicle through the second mounting plate 18, the shooting angle of the camera 17 is finely adjusted through the fixing bolt 20 and the hinging block 19, when the vehicle drives at night, the illuminating lamp 16 is turned on to facilitate the shooting work of the camera 17, the camera 17 transmits the shot video information to the singlechip 8 through the transmission line 14, the singlechip 8 displays the video information through the display screen 22, a driver watches the rear vehicle information displayed on the display screen 22 to facilitate the safe driving of the driver, the safety factor of the driver in the driving process is improved, the display angle of the display screen 22 can be adjusted through the metal hose 13 to facilitate the observation of the driver, the heat dissipation work inside the housing 1 is facilitated through the heat dissipation holes 23, the working efficiency and the service life of the device are improved, when the vehicle drives in a reverse mode, the rear information that shows on display screen 22 is convenient for the vehicle and is backing a car the operation, when external vehicle is close to the vehicle rear simultaneously, distance sensor 15 detects the vehicle distance between two cars, transmits for singlechip 8 through the mode of signal of telecommunication, when the vehicle distance signal is less than the preset vehicle distance signal on singlechip 8, singlechip 8 opens alarm 11, remind the driver to notice, prevent the vehicle collision, this is exactly this whole process of on-vehicle back vision visual system work.
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 (7)
1. An on-vehicle rearview vision system, includes casing (1) and metal collapsible tube (13), its characterized in that: a mounting cavity (2) is arranged in the shell (1), a storage battery (3) is arranged in the mounting cavity (2), meanwhile, the storage battery (3) is electrically connected with the singlechip (8), the PCB (9) is fixed inside the mounting cavity (2) through a mounting screw (10), the singlechip (8) is welded on the PCB (9), meanwhile, the left side of the singlechip (8) is welded with the storage (6), the status indicator lamp (4) is arranged at the lower side of the shell (1), the status indicator lamp (4) is electrically connected with the singlechip (8), meanwhile, the operation key (5) is arranged on the right side of the state indicator lamp (4), the operation key (5) is electrically connected with the singlechip (8), the right side of the operation key (5) is provided with a power switch (7), meanwhile, the power switch (7) is electrically connected with the single chip microcomputer (8), and the alarm (11) is fixed on two sides inside the shell (1) through bolts; the display screen (22) is electrically connected with the singlechip (8), and the upper side of the shell (1) is provided with a heat dissipation hole (23); metal collapsible tube (13) lower extreme and casing (1) welding together, and metal collapsible tube (13) upper end and first mounting panel (12) welding together, transmission line (14) welding is on PCB board (9), distance sensor (15) are installed to camera (17) downside, and camera (17) internally mounted has light (16), camera (17) upper end is passed through fixing bolt (20) and is articulated together with articulated piece (19) simultaneously, articulated piece (19) upper end and second mounting panel (18) welding together, and seted up mounting hole (21) in second mounting panel (18), simultaneously seted up mounting hole (21) in first mounting panel (12).
2. An on-board rearview vision system as claimed in claim 1, wherein: casing (1) are installed at car front windshield's upside through first mounting panel (12), and casing (1) is the trapezium structure that polytetrafluoroethylene material made.
3. An on-board rearview vision system as claimed in claim 1, wherein: the storage (6) is electrically connected with the single chip microcomputer (8), the type of the storage (6) is W25Q128, and the type of the single chip microcomputer (8) is an AT89S51 series single chip microcomputer.
4. An on-board rearview vision system as claimed in claim 1, wherein: the alarm (11) is electrically connected with the single chip microcomputer (8), and the type of the alarm (11) is HRB-P80.
5. An on-board rearview vision system as claimed in claim 1, wherein: the single chip microcomputer (8) is electrically connected with the camera (17) through a transmission line (14), and the storage battery (3) is a lithium battery.
6. An on-board rearview vision system as claimed in claim 1, wherein: the camera (17) is fixed on the upper side of the rear license plate of the automobile through a second mounting plate (18), and the second mounting plate (18) is of a butterfly structure made of 304 stainless steel.
7. An on-board rearview vision system as claimed in claim 1, wherein: the distance sensor (15) is electrically connected with the camera (17), and the model of the distance sensor (15) is GP2Y0AF 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910328478.XA CN111824038A (en) | 2019-04-23 | 2019-04-23 | Vehicle-mounted rearview vision system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910328478.XA CN111824038A (en) | 2019-04-23 | 2019-04-23 | Vehicle-mounted rearview vision system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111824038A true CN111824038A (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910328478.XA Pending CN111824038A (en) | 2019-04-23 | 2019-04-23 | Vehicle-mounted rearview vision system |
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| CN (1) | CN111824038A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1571045A1 (en) * | 2004-03-02 | 2005-09-07 | Harald Richter | Apparatus holder with bendable support arm |
| CN105691329A (en) * | 2014-11-27 | 2016-06-22 | 西安天动数字科技有限公司 | Intelligent car backing guiding warning device |
| CN206186898U (en) * | 2016-11-18 | 2017-05-24 | 深圳智慧者互联网科技股份有限公司 | Novel intelligence automobile rearview mirror warning driving record device |
-
2019
- 2019-04-23 CN CN201910328478.XA patent/CN111824038A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1571045A1 (en) * | 2004-03-02 | 2005-09-07 | Harald Richter | Apparatus holder with bendable support arm |
| CN105691329A (en) * | 2014-11-27 | 2016-06-22 | 西安天动数字科技有限公司 | Intelligent car backing guiding warning device |
| CN206186898U (en) * | 2016-11-18 | 2017-05-24 | 深圳智慧者互联网科技股份有限公司 | Novel intelligence automobile rearview mirror warning driving record device |
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Application publication date: 20201027 |