Vehicle-mounted auxiliary driving method and device, computer device and readable storage medium
A technology for assisting driving and vehicles, applied in computer parts, computing, image data processing, etc., can solve problems such as large errors, inability to meet users' concerns about the convenience and accuracy of driving assistance systems, and low efficiency.
Pending Publication Date: 2020-12-22
SHANGHAI OUFEI INTELLIGNET VEHICLE INTERNET TECH CO LTD
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Problems solved by technology
[0003] In the process of implementing this application, the inventors found that there are at least the following problems in the prior art: the existing driving assistance system cannot quantify the vehicle body and the surrounding environment, and can only be marked with the vehicle body as a benchmark, and then the subjective judgment of the human eye is relatively inefficient. Low and large errors, unable to meet the user's needs for the convenience and accuracy of the driving assistance system
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[0066] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, not to limit the present application. Based on the embodiments of the present application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present application.
[0067] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be an intervening element at the same time. When an element is referred to as being "disposed on" another element, it can be directly disposed on the other element or intervening elements may also be present.
[0068]It is ...
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The invention provides a vehicle-mounted auxiliary driving method, which is used for quantifying environmental parameters of a vehicle, and comprises the steps of obtaining vehicle parameters of a to-be-detected vehicle, the vehicle parameters comprising vehicle body information and position information of a camera module; establishing a vehicle model according to the vehicle parameters; determining a detection category; determining the camera module and a detection area according to the detection category; determining a plurality of detection points according to the detection area; acquiringthree-dimensional coordinate values of the plurality of detection points according to a preset three-dimensional coordinate system; acquiring camera shooting parameters of the camera shooting module;and according to the shooting parameters, the three-dimensional coordinate values of the plurality of detection points and a preset two-dimensional coordinate system, obtaining two-dimensional coordinate values of the detection points. The invention further provides a vehicle-mounted auxiliary driving device, a computer device and a readable storage medium.
Description
technical field [0001] The invention relates to the technical field of vehicle-mounted driving assistance, in particular to a vehicle-mounted driving assistance method and device, a computer device, and a readable storage medium. Background technique [0002] In recent years, with the rapid growth of the number of road vehicles in our country, the situation of road transportation safety has become increasingly severe. Extremely severe and vicious traffic accidents occur frequently, which not only cause many casualties and economic losses, but also easily cause complex social problems. Driving assistance system is an effective technology to solve this problem, and has been actively concerned by various automobile manufacturers and users. [0003] In the process of implementing this application, the inventors found that there are at least the following problems in the prior art: the existing driving assistance system cannot quantify the vehicle body and the surrounding enviro...
Claims
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Login to View More IPC IPC(8): G06K9/00G06T7/73G06T7/80
CPCG06T7/73G06T7/80G06T2207/10004G06T2207/10016G06T2207/30252G06V20/56
Inventor 关称心郭凯徐青
Owner SHANGHAI OUFEI INTELLIGNET VEHICLE INTERNET TECH CO LTD