Vehicle condition monitoring device

Abstract

The invention discloses a vehicle condition monitoring device, which specifically relates to a method for multi-mode alarm of a special vehicle. The monitoring device comprises a measuring module, a monitoring module and an alarm module, wherein the monitoring module includes an analysis control module and a data base. The data base includes all normal information of each part of the vehicle and different classified alarm information divided according to malfunction degree of each part. The method classifies all alarm information according to vehicle system state and influence on the overall vehicle displayed by the alarm information, and adopts different manners to warn drivers to pay attention through classified arrangement and damage evaluation of different alarms. After a new alarm comes, a system can still continue alarming, thereby realizing actively warning the drivers and avoiding larger malfunctions. Moreover, as the alarm system is adopted to monitor the vehicle state, the drivers can focus on driving, which reduces labor intensity and improves man-machine operation.

Description

technical field [0001] The invention relates to a vehicle state monitoring system, in particular to a multi-mode alarm method for special vehicles. Background technique [0002] At present, the alarm device used in vehicles can activate the alarm horn as long as it is important alarm information. When the noise needs to be silenced, it is manually cut off. The subsequent new alarm cannot activate the horn again, and some general faults are only displayed through icons. Difficult, if left untreated for a long time, it may cause a bigger failure. [0003] In special vehicles, due to its complex tasks and various functional systems, with the continuous improvement of the level of informatization, the driver needs to monitor more and more parameters, resulting in a surge in the amount of information the driver needs to receive. , The driver cannot quickly judge the warning information issued by some systems, and sometimes cannot find the fault in time, resulting in delays in ta...

AI Technical Summary

Problems solved by technology

The first type of instrument panel based on aviation meters has simple structure, low cost and high reliability, but the driver needs to monitor a large amount of information, with 10 analog meters and more than 30 alarms, and It is also impossible to carry out comprehensive monitoring and fault diagnosis on the functional system, which is not conducive to the development of vehicle informatization

The second type of instrument panel based on virtual instruments has powerful functions, flexible interface, and can also include navigation and other functions, but due to the limitation of high price, it cannot be used on a large scale on low-priced special vehicles

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