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Switching signal processing method and system

A technology for switching signals and processing circuits, applied in the field of switching signal processing methods and systems, can solve problems such as difficulty in system maintenance and management, and achieve the effects of strong portability, high reliability, and convenient maintenance and management

Inactive Publication Date: 2021-01-01
DONGFENG AUTOMOBILE ELECTRONICS
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  • Abstract
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Problems solved by technology

[0003] In view of this, the embodiment of the present invention provides a switch signal processing method and system to solve the problem of difficult system maintenance and management due to signal processing based on one-to-one pairing relationship

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  • Switching signal processing method and system
  • Switching signal processing method and system
  • Switching signal processing method and system

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Embodiment Construction

[0017] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following 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 all belong to the protection scope of the present invention. The principles and features of the present invention will be described below in conjunction with the accompanying drawings. The examples given are only for explaining the present invention, not for limiting the scope of the present invention.

[0018] The term "comprising" and other expressions with similar meanings in the description o...

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Abstract

The invention provides a switching signal processing method and system. The method comprises the steps of acquiring real-time switching signals through an ignition power source monitoring circuit anda multi-state switching signal processing circuit; grouping the collected switching signals, carrying out sequence processing through a multi-target switching signal processing circuit, and real-timely calibrating the states of multi-target and multi-state switching signals. According to the scheme, the problem that system maintenance and management are more difficult due to the fact that signal processing is conducted on the basis of the one-to-one pairing relation in the prior art is solved, the maintenance and management of the multi-target and multi-state switching signals can be facilitated, the configuration of user experience is facilitated, the target and state calibration precision is high, and the reliability is high.

Description

technical field [0001] The invention relates to the field of automotive electronic control, in particular to a switch signal processing method and system. Background technique [0002] As automobiles become increasingly intelligent and networked, more and more switch-type automotive sensors are widely used. At the same time, consumers have more and more configurable and even personalized requirements for automotive electronic signal processing systems, such as , central control system, voice entertainment system, etc., by matching a certain type of automotive electronic product with the BOM ratio of a certain model can theoretically achieve personalized configuration, but for the calibration changes of multi-state and multi-target switch signals, For example, before the production and assembly of automobiles, if the effective state of a certain switch signal (such as: exhaust brake switch signal) is uncertain, the exhaust brake switch signal of this batch of automobiles is d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042G01R31/327G01R31/40
CPCG01R31/3277G01R31/40G05B19/0423G05B2219/25257
Inventor 谭小刚周斌何银山
Owner DONGFENG AUTOMOBILE ELECTRONICS
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