A detection method and device for direct strong light
A detection method and technology of a detection device are applied in the field of vehicle safety, which can solve the problem that the incoming strong light cannot be blocked in time, and achieve the effect of avoiding traffic accidents.
Active Publication Date: 2020-11-03
CHINA MOBILE COMM LTD RES INST +1
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Problems solved by technology
[0004] The purpose of the present invention is to provide a detection method and device for direct strong light to solve the problem that the existing method of manually lowering the sun visor to block the incoming strong light is prone to failure to block the incoming strong light in time
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[0046] 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 some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0047] see figure 1 As shown, the embodiment of the present invention provides a strong direct light detection method, including the following steps 101 to 104, which are described in detail below.
[0048] Step 101: Obtain the historical data of strong direct sunlight corresponding to the target travel section;
[0049] Step 102: Obtain the driver's driving information, the driving information includes the driver's posture and position information, t...
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The invention provides a strong light direct illumination detecting method and device. The strong light direct illumination detecting method comprises the steps of obtaining strong light direct illumination history data corresponding to a target advancing road section so as to obtain driving information of a driver, wherein the driving information comprises a posture position information of the driver, a time when a vehicle driven by the driver reaches the target advancing road section and vehicle information of the vehicle driven by the driver; according to the strong light direct illumination history data and the driving information, pre-judging whether the driver can be directly illuminated by strong lights on the target advancing road section or not; and if it is pre-judged that the driver can be directly illuminated by the strong lights on the target advancing road section and when the length from the vehicle driven by the driver to the target advancing road section is less than apreset distance threshold, shielding the lights directly illuminated to the driver. According to the strong light direct illumination detecting method and device, the strong lights directly illuminated to the driver can be automatically shielded without being manually controlled by the driver so that the directly illuminated strong lights are effectively shielded in time to avoid traffic accidents.
Description
technical field [0001] The invention relates to the field of vehicle safety, in particular to a detection method and device for direct strong light. Background technique [0002] With the improvement of people's living standards, family cars have become more and more popular. At the same time, people have more and more opportunities to travel or travel by self-driving transportation. With the improvement of network speed and the increasing coverage of navigation applications, if the driver is not familiar with the roads of a certain city, he can use a navigator or a car navigation device to guide his travel. However, driving safety is not only related to the driver's driving skills and driving habits, but also related to the ambient light intensity under driving conditions, and the actual situation is that drivers' driving habits are uneven, especially during the day when the sunrise or sunset is strong. During the time period of light exposure or under the conditions of st...
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IPC IPC(8): B60J3/02B60R16/037B60R16/023
CPCB60J3/0204B60R16/0231B60R16/0237B60R16/037
Inventor 赵耀红
Owner CHINA MOBILE COMM LTD RES INST