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Signal processing method and device

A signal processing and signal technology, applied in the field of signal processing methods and devices, can solve problems affecting driving safety, ADAS system can not help users quickly and accurately, and achieve the effect of ensuring driving safety

Inactive Publication Date: 2015-05-13
BEIJING JINGWEI HIRAIN TECH CO INC
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0006] In view of this, the present invention provides a signal processing method and device to overcome the compatibility problem between the various subsystems of the ADAS system in the prior art, which may lead to failure to help users make decisions quickly and accurately, thereby affecting driving safety The problem

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Embodiment Construction

[0056]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.

[0057] The terms "first", "second" and the like in the description and claims of the present invention and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It should be understood that the terms used in this way can be interchanged under appropriate circumstances, and this is merely a description of the manner in which objects with the same attribute are described in the embodim...

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Abstract

The invention discloses a signal processing method and device which are applied to advanced driver auxiliary systems. After a first signal generated by an advanced driver auxiliary system and a second signal generated by the advanced driver auxiliary system are acquired, and signals to be executed are determined according to priorities of the first signal and the second signal and finally executed. Based on the method and the device, the priorities are set for the signals corresponding to subsystems of the advanced driver auxiliary system, a sole signal to be executed is determined according to the priorities when a plurality of signals are generated, the problem of compatibility among the subsystems of the advanced driver auxiliary system can be effectively solved, so that a user is rapidly and accurately helped to make decision, and driving safety is ensured.

Description

technical field [0001] The invention relates to the technical field of automatic control, in particular to a signal processing method and device. Background technique [0002] With the growth of today's social economy and the advancement of science and technology, the safety configuration of cars is no longer a single accessory such as seat belts, but more accessories and electronic control systems are integrated to form different but intersecting safety systems . [0003] The Advanced Driver Assistance System (Advanced Driver Assistance System, ADAS) is currently the most popular sensor-based intelligent safety system. A location, including front and rear bumpers, side mirrors, or behind the windshield. These sensors can detect light, heat, pressure or other variables used to monitor the state of the car. The ADAS system intelligently analyzes and processes the information collected by the sensor, judges the current state of the vehicle, predicts the safety situation aro...

Claims

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Application Information

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IPC IPC(8): G05B19/042
CPCG05B19/042
Inventor 刘巍陈筱婧王勇萍李晨
Owner BEIJING JINGWEI HIRAIN TECH CO INC
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