Intelligent on-board equipment and communication method thereof

Abstract

The invention discloses intelligent on-board equipment and a communication method thereof. An OBD (On-Board Diagnostic) device transmits real-time diagnostic information of a vehicle to a cloud serverthrough an on-board intelligent terminal, and corresponding diagnosis is provided by the cloud server and corresponding service merchant information is pushed to the on-board intelligent terminal. The method of information pushing based on the OBD information ensures pertinence and continuity of vehicle maintenance and service pushing. According to the equipment, all-personnel participation of supervision and early warning of vehicle conditions, road conditions and driving conditions is also realized through adding an early-warning voting module, and an accident occurrence rate is reduced. The invention also discloses the communication method of the intelligent on-board equipment, false-report and report-missing danger cases are avoided to the greatest extent through carrying out voting and statistical analysis on abnormal information, and danger can be avoided in time; and through presetting an abnormal-information list, early warning can also be quickly carried out when an abnormality occurs, and early-warning efficiency is further improved.

Description

technical field [0001] The invention relates to vehicle intelligent technology, in particular to an intelligent vehicle-mounted device based on a vehicle-mounted diagnosis system and a communication method thereof. Background technique [0002] OBD is the abbreviation of On-Board Diagnostic in English, and the Chinese translation is "On-Board Diagnostic System". This system monitors the operating status of the engine and the working status of the exhaust gas after-treatment system at any time, and will immediately issue a warning if any situation that may cause excessive emissions is found. When the system breaks down, the malfunction light (MIL) or the check engine (Check Engine) warning light is on, and the OBD system will store the fault information in the memory, and the relevant information can be read in the form of fault codes through standard diagnostic instruments and diagnostic interfaces . Carry out information analysis on the OBD system, automatically diagnose ...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide an intelligent vehicle-mounted device based on the vehicle-mounted diagnostic system that can provide support for value-added service push in view of the defects of the above-mentioned prior art, and can solve the problem that the existing vehicle-mounted diagnostic products cannot obtain specific faults , specific suggestions for maintenance and service guidance issues

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