CN111907412A - Auxiliary image system for reversing blind area - Google Patents
Auxiliary image system for reversing blind area Download PDFInfo
- Publication number
- CN111907412A CN111907412A CN201910387462.6A CN201910387462A CN111907412A CN 111907412 A CN111907412 A CN 111907412A CN 201910387462 A CN201910387462 A CN 201910387462A CN 111907412 A CN111907412 A CN 111907412A
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- Prior art keywords
- chip microcomputer
- single chip
- electrically connected
- vehicle
- blind area
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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
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
- B60Q9/008—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
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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
- B60R2300/806—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 aiding parking
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses a reversing blind area auxiliary image system which comprises a vehicle-mounted battery and a far infrared sensor, wherein the vehicle-mounted battery is electrically connected with a storage battery through a transmission line, the storage battery is fixed inside an installation box through bolts, the installation box is fixed inside a trunk of a vehicle body, the storage battery is electrically connected with a single chip microcomputer, the single chip microcomputer is embedded on a PCB, four corners of the PCB are fixed on the installation box through four groups of screws, a buzzer is installed on a center console through bolts, a status indicator lamp is embedded on the center console, the status indicator lamp is electrically connected with the single chip microcomputer, and an ultrasonic ranging sensor is installed at the left end of the rear part of the vehicle through bolts; the FLASH memory is embedded on the PCB and is electrically connected with the single chip microcomputer. The auxiliary image system for the reversing blind area has the advantages that a driver can observe the situation behind the vehicle conveniently, and the comfort and the safety of use of a user are improved.
Description
Technical Field
The invention relates to the field of automobile electrical systems, in particular to a reversing blind area auxiliary image system.
Background
Many car owners when backing a car, have the vision blind area directly behind the vehicle, sometimes probably appear going when backing a car to the vehicle, the orbit and safe distance of driving judge the inaccurate condition, and collision or observation accident appear likely like this, cause economic loss for oneself, and the harmony potential safety hazard.
Disclosure of Invention
Technical problem to be solved
The invention solves the technical problem that when a driver backs a car in the prior art, a vision blind area exists right behind the car, and sometimes the situation that driving tracks and safety distances are inaccurate when the car is backed, so that collision or observation accidents are likely to occur, and provides a car backing blind area auxiliary image system. Singlechip, far infrared inductor, ultrasonic ranging sensor and wide angle camera have the condition behind the driver observation automobile body of being convenient for, promote the travelling comfort that the user used and the characteristics of security.
In order to achieve the purpose, the invention provides the following technical scheme: a reversing blind area auxiliary image system comprises a vehicle-mounted battery and a far infrared sensor, wherein the vehicle-mounted battery is electrically connected with a storage battery through a transmission line, the storage battery is fixed inside an installation box through bolts, the installation box is fixed inside a trunk of a vehicle body, the storage battery is electrically connected with a single chip microcomputer, the single chip microcomputer is embedded on a PCB, four corners of the PCB are fixed on the installation box through four groups of screws, a buzzer is installed on a center console through bolts, a status indicator lamp is embedded on the center console, the status indicator lamp is electrically connected with the single chip microcomputer, and an ultrasonic ranging sensor is installed at the left end of the rear portion of the vehicle through bolts; the FLASH memory is embedded on the PCB and is electrically connected with the single chip microcomputer; far infrared inductor passes through the bolt and installs the right-hand member at car rear portion, and far infrared inductor and singlechip electric connection, switching device installs the right side at the PCB board, and switching device and singlechip electric connection, the singlechip passes through CAN bus and driving computer electric connection, on-vehicle display screen inlays on the well accuse platform of automobile body, and on-vehicle display screen and video decoder electric connection, wide-angle camera passes through the bolt and installs on the well upper portion at car rear portion, and wide-angle camera and CMOS image sensor electric connection, WIFI communication device passes through the upper left side of bolt fastening at the install bin.
Preferably, the buzzer is electrically connected with the single chip microcomputer, and the type of the buzzer is ST-402.
Preferably, the ultrasonic ranging sensor is electrically connected with the single chip microcomputer, the model of the ultrasonic ranging sensor is LHQ40-1, the model of the far infrared sensor is RE-200B, and the single chip microcomputer, the far infrared sensor, the ultrasonic ranging sensor and the wide-angle camera work simultaneously, so that the accuracy is high, the automation degree is high, the use performance is good, and the operation is simple and convenient; when the image function of backing a car is activated, the condition behind the driver's automobile body of being convenient for is observed, promotes user's travelling comfort and security of using.
Preferably, ultrasonic ranging appearance and far infrared inductor are symmetrical structure about the wide angle camera, and ultrasonic ranging sensor is used for detecting the distance between vehicle rear and the barrier, and the singlechip reports to the police through bee calling organ to prevent the emergence of collision accident.
Preferably, the vehicle-mounted display screen is an LCD display screen, and the type of the single chip microcomputer is an AT89S51 series single chip microcomputer.
Preferably, the video decoder is electrically connected to the single chip, and the model of the video decoder is TVP 5160.
Preferably, the wide-angle camera is electrically connected with the single chip microcomputer through a CMOS image sensor, the model of the wide-angle camera is RER-USB3MP01H, and when the vehicle backs, the single chip microcomputer opens the wide-angle camera to perform safe backing operation.
Preferably, the WIFI communication device is electrically connected with the single chip microcomputer, and the type of the WIFI communication device is VM 5G.
In conclusion, the beneficial effects of the invention are as follows:
(1) the single chip microcomputer, the far infrared sensor, the ultrasonic ranging sensor and the wide-angle camera work simultaneously, the accuracy is high, the automation degree is high, the use performance is good, and the operation is simple and convenient;
(2) when the vehicle backs up, the singlechip opens the wide-angle camera to carry out safe backing-up work;
(3) the ultrasonic ranging sensor is used for detecting the distance between the rear of the vehicle and an obstacle, and the single chip microcomputer gives an alarm through the buzzer to prevent collision accidents.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic diagram of the operation of the single chip microcomputer with the structure of the invention;
FIG. 3 is a schematic view of the mounting position of the vehicular display screen according to the present invention;
FIG. 4 is a schematic view of the installation position of the wide-angle camera in the structure of the present invention;
FIG. 5 is a schematic view of a vehicle-mounted display screen on the center console according to the present invention.
Reference numbers in the figures: 1. the vehicle-mounted display device comprises a vehicle-mounted battery, 2, a storage battery, 3, an installation box, 4, a PCB (printed circuit board), 5, a buzzer, 6, a status indicator lamp, 7, a FLASH memory, 8, a single chip microcomputer, 9, a switching device, 10, an ultrasonic ranging sensor, 11, a far infrared sensor, 12, a CAN (controller area network) bus, 13, a screw, 14, a vehicle-mounted display screen, 15, a video decoder, 16, a CMOS (complementary metal oxide semiconductor) image sensor, 17, a wide-angle camera, 18, a WIFI (wireless fidelity) communication device, 19, a vehicle body, 20 and a vehicle.
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. 1-5, the present invention provides a technical solution: a reversing blind area auxiliary image system comprises a vehicle-mounted battery 1 and a far infrared sensor 11, wherein the vehicle-mounted battery 1 is electrically connected with a storage battery 2 through a transmission line, the storage battery 2 is fixed inside an installation box 3 through bolts, the installation box 3 is fixed inside a trunk of a vehicle body 19, the storage battery 2 is electrically connected with a single chip microcomputer 8, the single chip microcomputer 8 is embedded on a PCB 4, four corners of the PCB 4 are fixed on the installation box 3 through four groups of screws 13, a buzzer 5 is installed on a center console through bolts, a status indicator lamp 6 is embedded on the center console, the status indicator lamp 6 is electrically connected with the single chip microcomputer 8, the buzzer 5 is electrically connected with the single chip microcomputer 8, the type of the buzzer 5 is ST-402, and an ultrasonic ranging sensor 10 is installed at the left end of a rear portion 20 of a vehicle through bolts; the ultrasonic ranging sensor 10 is electrically connected with the single chip microcomputer 8, the model of the ultrasonic ranging sensor 10 is LHQ40-1, the model of the far infrared sensor 11 is RE-200B, the FLASH memory 7 is embedded on the PCB 4, and the FLASH memory 7 is electrically connected with the single chip microcomputer 8; the ultrasonic range finder 10 and the far infrared sensor 11 are symmetrical about the wide-angle camera 17, the far infrared sensor 11 is mounted AT the right end of the rear part 20 of the vehicle through bolts, the far infrared sensor 11 is electrically connected with the single chip microcomputer 8, the switch device 9 is mounted AT the right side of the PCB 4, the switch device 9 is electrically connected with the single chip microcomputer 8, the single chip microcomputer 8 is electrically connected with a running computer through a CAN bus 12, the vehicle-mounted display screen 14 is embedded on a center console of the vehicle body 19, the vehicle-mounted display screen 14 is electrically connected with the video decoder 15, the video decoder 15 is electrically connected with the single chip microcomputer 8, the model of the video decoder 15 is TVP5160, the vehicle-mounted display screen 14 is an LCD display screen, the model of the single chip microcomputer 8 is AT89S51 series, the wide-angle camera 17 is mounted AT the middle upper part of the rear part 20 of the vehicle through bolts, the wide-angle camera 17 is electrically connected with the CMOS image sensor 16, the, the model of the wide-angle camera 17 is RER-USB3MP01H, the WIFI communication device 18 is fixed on the upper left side of the installation box 3 through bolts, the WIFI communication device 18 is electrically connected with the single chip microcomputer 8, and the model of the WIFI communication device 18 is VM 5G;
as shown in fig. 1-3: the single chip microcomputer 8 detects when the car starts a reversing mode through the CAN bus 12 and the gear detection module, and as for the prior art, when the car reverses, the single chip microcomputer 8 opens the wide-angle camera 17 to perform safe reversing work;
as shown in fig. 1-3: the single chip microcomputer 8, the far infrared sensor 11, the ultrasonic ranging sensor 10 and the wide-angle camera 17 work simultaneously, so that the accuracy is high, the automation degree is high, the use performance is good, and the operation is simple and convenient; when the image function of backing a car is activated, the condition behind the driver's automobile body of being convenient for is observed, promotes user's travelling comfort and security of using.
When the reversing blind area auxiliary image system is used, when an automobile reverses, the wide-angle camera 17 shoots the field of vision behind the automobile, the video signals are transmitted to the single chip microcomputer 8 through the WIFI communication device 18 after being processed by the CMOS image sensor 16, the single chip microcomputer 8 is decoded by the video decoder 15 and then transmitted to the vehicle-mounted display screen 14 for displaying, the situation that a driver stops the automobile in a parking space better when reversing is avoided, the ultrasonic ranging sensor 10 is used for detecting the distance between the rear of the automobile and an obstacle, when the distance between the rear of the automobile and the obstacle is smaller than 50 cm, the ultrasonic ranging sensor 10 transmits the distance information to the single chip microcomputer 8, when the distance value received by the single chip microcomputer 8 is smaller than the distance value preset on the single chip microcomputer 8, the single chip microcomputer 8 gives an alarm by opening the buzzer 5, the driver is reminded to brake to prevent the emergence of collision accident, and far infrared inductor 11 is used for detecting the distance between vehicle rear and the pedestrian, and the theory of operation is unanimous with ultrasonic ranging sensor 10, and no longer gives details, and this is exactly this whole process of supplementary image system work of blind area of backing a car.
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. The utility model provides a blind area auxiliary image system backs a car, includes on-vehicle battery (1) and far infrared inductor (11), its characterized in that: the vehicle-mounted battery (1) is electrically connected with the storage battery (2) through a transmission line, the storage battery (2) is fixed inside the installation box (3) through bolts, the installation box (3) is fixed inside a trunk of the vehicle body (19), the storage battery (2) is electrically connected with the single chip microcomputer (8), the single chip microcomputer (8) is embedded on the PCB (4), four corners of the PCB (4) are fixed on the installation box (3) through four groups of screws (13), the buzzer (5) is installed on the center console through bolts, the status indicator lamp (6) is embedded on the center console, the status indicator lamp (6) is electrically connected with the single chip microcomputer (8), and the ultrasonic ranging sensor (10) is installed at the left end of the rear portion (20) of the vehicle through bolts; the FLASH memory (7) is embedded on the PCB (4), and the FLASH memory (7) is electrically connected with the singlechip (8); far infrared inductor (11) pass through the bolt and install the right-hand member at car rear portion (20), and far infrared inductor (11) and singlechip (8) electric connection, the right side at PCB board (4) is installed in switching device (9), and switching device (9) and singlechip (8) electric connection, singlechip (8) pass through CAN bus (12) and driving computer electric connection, on-vehicle display screen (14) are inlayed on the well accuse platform of automobile body (19), and on-vehicle display screen (14) and video decoder (15) electric connection, wide angle camera (17) pass through the bolt and install the well upper portion at car rear portion (20), and wide angle camera (17) and CMOS image sensor (16) electric connection, WIFI communication device (18) pass through the left side of bolt fastening at install bin (3).
2. The reversing blind area auxiliary imaging system according to claim 1, characterized in that: the buzzer (5) is electrically connected with the single chip microcomputer (8), and the type of the buzzer (5) is ST-402.
3. The reversing blind area auxiliary imaging system according to claim 1, characterized in that: the ultrasonic ranging sensor (10) is electrically connected with the single chip microcomputer (8), the model of the ultrasonic ranging sensor (10) is LHQ40-1, and the model of the far infrared sensor (11) is RE-200B.
4. The reversing blind area auxiliary imaging system according to claim 1, characterized in that: the ultrasonic range finder (10) and the far infrared sensor (11) are of symmetrical structures about the wide-angle camera (17).
5. The reversing blind area auxiliary imaging system according to claim 1, characterized in that: the vehicle-mounted display screen (14) is an LCD display screen, and the type of the single chip microcomputer (8) is an AT89S51 series single chip microcomputer.
6. The reversing blind area auxiliary imaging system according to claim 1, characterized in that: the video decoder (15) is electrically connected with the single chip microcomputer (8), and the model of the video decoder (15) is TVP 5160.
7. The reversing blind area auxiliary imaging system according to claim 1, characterized in that: the wide-angle camera (17) is electrically connected with the singlechip (8) through the CMOS image sensor (16), and the model of the wide-angle camera (17) is RER-USB3MP 01H.
8. The reversing blind area auxiliary imaging system according to claim 1, characterized in that: WIFI communication device (18) and singlechip (8) electric connection, and WIFI communication device (18)'s model is VM 5G.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910387462.6A CN111907412A (en) | 2019-05-10 | 2019-05-10 | Auxiliary image system for reversing blind area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910387462.6A CN111907412A (en) | 2019-05-10 | 2019-05-10 | Auxiliary image system for reversing blind area |
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| Publication Number | Publication Date |
|---|---|
| CN111907412A true CN111907412A (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910387462.6A Pending CN111907412A (en) | 2019-05-10 | 2019-05-10 | Auxiliary image system for reversing blind area |
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| CN (1) | CN111907412A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6542085B1 (en) * | 2001-10-04 | 2003-04-01 | Whetron Industrial Co., Ltd. | Distance measuring and monitoring device equipped automobile reverse radar |
| CN201331347Y (en) * | 2008-12-25 | 2009-10-21 | 浙江师范大学 | Vehicular device for navigation and rearview assistance |
| CN205864607U (en) * | 2016-04-27 | 2017-01-04 | 山东管理学院 | A kind of reversing aid system based on mobile interchange |
| CN206551955U (en) * | 2017-01-12 | 2017-10-13 | 西安帝和电子科技有限公司 | A kind of digitlization accessory system of full-view image |
| CN206644732U (en) * | 2017-04-09 | 2017-11-17 | 刘琨 | A kind of stable reverse image device of multifunctional working |
-
2019
- 2019-05-10 CN CN201910387462.6A patent/CN111907412A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6542085B1 (en) * | 2001-10-04 | 2003-04-01 | Whetron Industrial Co., Ltd. | Distance measuring and monitoring device equipped automobile reverse radar |
| CN201331347Y (en) * | 2008-12-25 | 2009-10-21 | 浙江师范大学 | Vehicular device for navigation and rearview assistance |
| CN205864607U (en) * | 2016-04-27 | 2017-01-04 | 山东管理学院 | A kind of reversing aid system based on mobile interchange |
| CN206551955U (en) * | 2017-01-12 | 2017-10-13 | 西安帝和电子科技有限公司 | A kind of digitlization accessory system of full-view image |
| CN206644732U (en) * | 2017-04-09 | 2017-11-17 | 刘琨 | A kind of stable reverse image device of multifunctional working |
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Application publication date: 20201110 |
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| RJ01 | Rejection of invention patent application after publication |