CN211032368U - Rear-way blind area detection device - Google Patents
Rear-way blind area detection device Download PDFInfo
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- CN211032368U CN211032368U CN201921657379.8U CN201921657379U CN211032368U CN 211032368 U CN211032368 U CN 211032368U CN 201921657379 U CN201921657379 U CN 201921657379U CN 211032368 U CN211032368 U CN 211032368U
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Abstract
The utility model discloses a rear blind area detection device, including display screen, front camera and back camera, the device is installed in the vehicle rear-view mirror position, and the downside of display screen is provided with control button, and the device is installed the speaker, is provided with microcontroller and RBSD module in the device, and front camera is installed in the rear of display screen, and back camera is installed in the vehicle afterbody, and back camera passes through the wire and is connected with the controller, and microcontroller is connected with speaker, front camera, display screen respectively; the RBSD module is embedded in the controller. The utility model discloses acquire real-time movie & TV image from the back camera, add the RBSD module on traditional record appearance basis and control lane vehicle discernment about the back, the distance detects, realizes that the back car sends out the warning when getting into the safety precaution district, avoids the back to control the vehicle and is close to the driving time and says and take place danger, and the driver does not in time acquire information, may change the way or do not make and dodge, leads to traffic accident to take place, has improved driving safety.
Description
Technical Field
The utility model relates to a detection device especially relates to a way of escape blind area detection device.
Background
The driving recorder is an instrument for recording the image and sound of the vehicle during driving. After the automobile data recorder is installed, the video images and the sound of the whole automobile driving process can be recorded, and evidence can be provided for traffic accidents. People who like self-driving tour can also use it to record the process of overcoming difficult obstructions. The video recording is carried out while driving, and the time, the speed and the position are recorded in the video recording, so that the video recording device is a black box. And the parking monitoring can be performed at ordinary times. And a rear-pull lens can be connected to observe the real-time image and the backing image of the coming vehicle behind. However, when a vehicle approaches the left or right of the vehicle, if the driver does not acquire information in time, the lane may be changed or the vehicle does not make an avoidance, and then the danger of traffic accidents may occur.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides a way of escape blind area detection device can detect the early warning to vehicle sight blind area, makes the driving safer.
In order to solve the technical problem, the utility model provides a following technical scheme:
The utility model provides a rear road blind area detection device, includes display screen, preceding camera and back camera, the display screen is installed in the vehicle rear-view mirror position, the downside of display screen is provided with control button, the speaker is installed to one side of display screen, be provided with microcontroller and RBSD module behind the display screen, preceding camera is installed in the rear of rear-view mirror to just to vehicle the place ahead, the back camera is installed in the vehicle afterbody, the back camera passes through the wire and is connected with the display screen, the embedding of RBSD module is in microcontroller.
As an optimal technical scheme of the utility model, preceding camera is high definition infrared camera with back camera.
As an optimized technical scheme of the utility model, microcontroller is stm32 single chip microcomputer controller.
As an optimized technical scheme of the utility model, the rear-view mirror is the streaming media rear-view mirror, the display screen subsides are adorned in the surface of streaming media rear-view mirror.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
The utility model discloses acquire real-time movie & TV image from the back camera, add RBSD module and realize lane discernment on traditional record appearance basis, apart from functions such as detection, can get into vehicle field of vision blind area and make and carry out the early warning at the back car, prevent to have the car to be close to the driving when controlling, the driver does not in time acquire information, can possibly change the way or do not make and dodge, leads to traffic accident to take place, has improved driving safety.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
Fig. 2 is a block diagram of the present invention;
Wherein: 1. a display screen; 2. a control button; 3. a wire; 4. a front camera; 5. a rear camera; 6. a speaker; 7. a microcontroller; 8. and an RBSD module.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to fig. 1-2, a rear blind area detection device includes a display screen 1, a front camera 4 and a rear camera 5, the display screen 1 is installed at the position of a rear-view mirror in a vehicle, a control button 2 is arranged at the lower side of the display screen 1, a speaker 6 is installed at one side of the display screen 1, a microcontroller 7 and an RBSD module 8 are arranged behind the display screen 1, the front camera 4 is installed at the rear of the rear-view mirror and is right opposite to the front of the vehicle, the rear camera 5 is installed at the tail of the vehicle, the rear camera 5 is connected with the display screen 1 through a wire 3, and the RBSD module 8 is embedded in the microcontroller 7.
The front camera 4 and the rear camera 5 are both high-definition infrared cameras. The microcontroller 7 is a stm32 single-chip microcomputer controller. The rearview mirror is a streaming media rearview mirror, and the display screen 1 is attached to the surface of the streaming media rearview mirror. The streaming media rearview mirror transmits a picture to a rearview mirror display screen in a lossless and non-delay manner in real time through a camera arranged on a vehicle body, and the picture is recorded and broadcast at the same time, so that the effects of ultra-wide visual field and effective elimination of visual field blind areas are realized, a better safety guarantee is provided for a vehicle owner, and the camera is simply used for replacing the rearview mirror.
Specifically, in the device, the RBSD module 8 is an image operation processing module, and converts coordinates (x, y) in the screen of the display screen 1 into coordinates (a, b) of a processed image through an image algorithm, wherein 432 and 240 are widths and heights of the processed image, and with and height are widths and heights of the screen. The rest coordinates are analogized in the same way:
a＝432*x/with，
b＝240*y/height，
Constructing a three-dimensional graph, and calculating the horizontal distance between a current vehicle and a rear vehicle in a geometric image; when the vehicle runs, the rear camera 5 collects image information of the rear vehicle, the RBSD module 8 calculates position information of the rear vehicle, and when the rear vehicle is positioned at the positions of the left and right vision blind areas of the vehicle, the microcontroller 7 controls the loudspeaker 6 to be opened, so that the driver is warned not to change lanes.
The utility model discloses acquire real-time movie & TV image from the back camera, add RBSD module and realize lane discernment on traditional record appearance basis, apart from functions such as detection, can get into vehicle field of vision blind area and make and carry out the early warning at the back car, prevent to have the car to be close to the driving when controlling, the driver does not in time acquire information, can possibly change the way or do not make and dodge, leads to traffic accident to take place, has improved driving safety.
The embodiments of the present invention are not limited to the above embodiments, and according to the contents of the above embodiments of the present invention, the above preferred embodiments can also make modifications, replacements or combinations of other forms by using conventional technical knowledge and conventional means in the field without departing from the basic technical idea of the present invention, and the obtained other embodiments all fall within the scope of the present invention.
Claims (4)
1. The utility model provides a rear road blind area detection device, includes display screen (1), preceding camera (4) and back camera (5), its characterized in that, install rear-view mirror position in the vehicle display screen (1), the downside of display screen (1) is provided with control button (2), speaker (6) are installed to one side of display screen (1), be provided with microcontroller (7) and RBSD module (8) behind display screen (1), preceding camera (4) are installed in the rear of rear-view mirror to just to vehicle the place ahead, install in the vehicle afterbody back camera (5), back camera (5) are connected with display screen (1) through wire (3), RBSD module (8) embedding is in microcontroller (7).
2. The device for detecting the blind area behind the road according to claim 1, wherein the front camera (4) and the rear camera (5) are both high-definition infrared cameras.
3. The dead zone detection device of claim 1, wherein the microcontroller (7) is a stm32 single chip microcomputer controller.
4. The device for detecting the dead zone of the rear road according to claim 1, wherein the rear-view mirror is a flow media rear-view mirror, and the display screen (1) is attached to the surface of the flow media rear-view mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921657379.8U CN211032368U (en) | 2019-09-30 | 2019-09-30 | Rear-way blind area detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921657379.8U CN211032368U (en) | 2019-09-30 | 2019-09-30 | Rear-way blind area detection device |
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| Publication Number | Publication Date |
|---|---|
| CN211032368U true CN211032368U (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921657379.8U Active CN211032368U (en) | 2019-09-30 | 2019-09-30 | Rear-way blind area detection device |
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| CN (1) | CN211032368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112896051A (en) * | 2021-03-04 | 2021-06-04 | 广州融盛科技有限公司 | Can eliminate panorama electron rear-view mirror of car vision blind area |
-
2019
- 2019-09-30 CN CN201921657379.8U patent/CN211032368U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112896051A (en) * | 2021-03-04 | 2021-06-04 | 广州融盛科技有限公司 | Can eliminate panorama electron rear-view mirror of car vision blind area |
| CN112896051B (en) * | 2021-03-04 | 2022-11-04 | 广州融盛科技有限公司 | Can eliminate panorama electron rear-view mirror of car vision blind area |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A rear blind area detection device Effective date of registration: 20220620 Granted publication date: 20200717 Pledgee: Shenzhen small and medium sized small loan Co.,Ltd. Pledgor: Shenzhen Ouli Technology Co.,Ltd. Registration number: Y2022980008208 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |