Active security software implementation method and system based on system on chip

Abstract

The invention relates to an active security software implementation method and system based on a system on chip, and the method comprises the steps: a millimeter-wave radar analysis module receives target data sent by millimeter-wave hardware, distinguishes a target from clutter through RCS, carries out the screening and classification of the target, builds track information through multi-frame information, and carries out the detection of the track information. Sending the generated target information according to a signal list; the camera analysis module obtains target data and corresponding information output by a camera, receives the target data and the corresponding information according to a predefined signal list, and performs signal similar filling; eliminating and filtering the target-level sensing data through priori knowledge of the data preprocessing module to obtain stable target data; the sensing fusion module associates and fuses the stable target data; and a fusion result is distributed to the active safety function module through the intermediate signal interface module. According to the invention, software architecture design and implementation of active safety of the vehicle are provided on a structured road and in a specific scene, and the active safety function requirement in unmanned driving is met.

Description

technical field [0001] The invention relates to the field of unmanned driving technology, in particular to the technology for realizing active safety software based on a system-on-chip. Background technique [0002] At present, the active safety software implementation method based on SoC is mainly based on the commercialized system solution and system software architecture mass-produced by Bosch. At present, there are two plans. One is a commercial plan based on the perception fusion end, control decision-making end, and system security end of secondary development, represented by new car-making forces, based on online open source code and open platform. On the basis of satisfying the basic target recognition and perception fusion, this type of commercial scheme has different degrees of active safety (mainly AED and FCW) functions. Scheme 1 is an open source and open platform with good portability, but for other High perception, most of which introduce black-box algorithms...

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Problems solved by technology

Solution 2: The product is mature, but the code cannot be modified, and the development and maintenance costs are high

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