Data recorder

Abstract

The invention relates to a data recorder which comprises a sensor group, a combination meter, a central processor, a data conversion interface, a data recorder, a data conversion interface and a data storage, wherein the sensor group is electrically connected with the combination meter; the combination meter is electrically connected with the data recorder; the data recorder and the data storage are electrically connected with the data conversion interface; and the data storage is connected with the central processor. The data recorder can automatically track, record and mange vehicle operation state parameters to provide accurate and detailed vehicle condition data for the user department, provides data basis for information management, establishes data record of a reserved bus interface for an armored vehicle comprehensive electronic information system, and has the characteristics of small size, light weight, low power consumption and high reliability, is convenient in operation and use, is strong in environmental adaptation, and can normally work at a temperature of-43 to 50 DEG C.

Description

technical field [0001] The invention relates to a data recorder, in particular to a data recorder for continuous monitoring of the whole life of a crawler vehicle in the operating technical state and fault detection and diagnosis during maintenance. Background technique [0002] Various detection instruments on the vehicle can enable the occupants to keep abreast of the status of the main parts and systems of the vehicle. The detection instrument has the characteristics of accurate response, good real-time performance, and high sensitivity. However, after the system is powered off, the previous status of the main parts and systems of the vehicle cannot be saved, and it is difficult to analyze and quickly locate the fault; [0003] With the development of electronic technology and vehicle technology, the construction of integrated electronic information system for armored vehicles has become inevitable, and relying only on detection instruments can no longer adapt to the deve...

AI Technical Summary

Problems solved by technology

The detection instrument has the characteristics of accurate response, good real-time performance, and high sensitivity. However, after the system is powered off, the previous status of the main parts and systems of the vehicle cannot be saved, and it is difficult to analyze and quickly locate the fault;

[0003] With the development of electronic technology and vehicle technology, the construction of comprehensive electronic information system for armored vehicles has become inevitable, and relying only on detection instruments can no longer adapt to the development of the times

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