A Reversing Alarm Device Based on Image Processing
An alarm device and image processing technology, applied in the field of image processing, can solve problems such as inability to obtain road condition information, visual blind spots, etc., and achieve the effects of reducing large errors, safe reversing process, and avoiding misoperation
Active Publication Date: 2021-08-10
ANHUI POLYTECHNIC UNIV
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Problems solved by technology
The device's judgment on the road conditions after reversing mainly depends on the driver's experience, so the judgment result is largely affected by the driver's subjective thoughts, and accurate road condition information cannot be obtained
For the reversing radar, although the device can detect the obstacles behind the car more accurately, it also has a certain degree of visual blind spots. According to the survey, whether it is an SUV or a general family car, the installed reversing -43cm obstacle reacts
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[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0033] The embodiment of the present invention discloses a reversing alarm device based on image processing, such as figure 1 As shown, the reversing alarm device includes: a main control module, an image acquisition module, an infrared laser emission module, a serial communication module, and a voice alarm module;
[0034] The main control module is electrically connected with the serial communication module, and the serial communication module is also electr...
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The disclosure of the present invention provides a backing alarm device based on image processing. The backing alarm device collects real-time images when reversing through a car camera, uses an infrared inline laser emitter, and can measure vehicles and obstacles more accurately through image processing. The distance between objects reduces the impact of the large error of the traditional distance measurement method on the reversing process; the invention also sends an alarm through the voice alarm system, and the design of the brake module can effectively avoid the driver's misoperation during the reversing process , making the reversing process safer; the present invention can cope with different road conditions by adjusting different safety distances, so that the driver can easily perform reversing operations in various road conditions, and the manual control module of the device can be controlled by the driver. The misjudgment is manually corrected, which ensures the flexibility of the device in use and enhances the practicability of the device.
Description
technical field [0001] The invention relates to the technical field of image processing, in particular to a reversing alarm device based on image processing. Background technique [0002] With the development of society, people travel in a variety of ways, and cars have become more and more popular, gradually becoming an indispensable part of life. Therefore, car driving safety has become particularly important. In the process of driving a car, it is inevitable to perform the operation of reversing. And in the process of reversing, even if the driver has excellent driving skills, it is impossible to guarantee that it can be operated successfully every time, and for some new drivers with insufficient driving experience, the process of reversing just seems more troublesome. The main factors that lead to mistakes in the process of reversing, except for the hardware reasons of the car itself, the most important one is the driver's mistake in estimating the distance between the...
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IPC IPC(8): B60Q9/00
CPCB60Q9/002
Inventor 徐晓光丁奇安潘伟王珍解修亮汪洋丁理李海顾翔汤多明
Owner ANHUI POLYTECHNIC UNIV