Implementation method and system for judging automobile working mode

Abstract

The invention discloses an automobile work mode determination realization method and system. The system comprises a remote control device, an OBD hardware module and a vehicle OBD interface. The remote control device is in wireless communication connection with a first port of the OBD hardware module. A second port of the OBD hardware module is in communication connection with the vehicle OBD interface, and the vehicle OBD interface is connected with a vehicle ECU. After the remote control device sends a work mode setting instruction to the OBD hardware module, the OBD hardware module detects a vehicle voltage through the vehicle OBD interface, when the detected voltage is 13-16 V, a passenger car mode is started; and when the detected voltage is 26-32 V, a commercial car mode is started. According to the invention, the remote monitoring management of a vehicle is fully realized, more useful data is provided to a vehicle owner, great help is provided to fleet management, the vehicle owner is enabled to grasp the state of the vehicle more comprehensively, the vehicle owner is prompted to pay attention to the maintenance needed by the vehicle, and the safety consciousness of the vehicle owner relative to the incorrect operation in the driving behavior is enhanced.

Description

technical field [0001] The present invention relates to the technical field of Internet of Vehicles products, in particular to a method and system for determining an automobile working mode. Background technique [0002] There are generally two types of cars, one is passenger cars and the other is commercial vehicles. Passenger cars refer to cars and cars with less than nine seats that are mainly used for riding, including SUVs, MPVs, racing cars and household pickups. etc.; commercial vehicles refer to all trucks, special vehicles, military vehicles, engineering vehicles, all passenger vehicles with more than nine seats, tractors, agricultural vehicles, mining vehicles, etc. In short, a passenger car is a car for pulling people, and a commercial vehicle is for profit, usually a truck or a large and medium-sized bus. [0003] Existing cars will have OBD interface, OBD is the abbreviation of English On-Board Diagnostic, Chinese translation is "on-board diagnostic system", so...

AI Technical Summary

Problems solved by technology

[0005] However, when the protocol is unknown, existing cars often cannot set the corresponding working mode, so it is impossible to judge whether to enter the working state according to the voltage value, and cannot be used as a vehicle network product, and cannot provide customers with GPS positioning, fuel consumption mileage reading, fault Code reading and clearing, real-time data uploading, abnormal alarm and other functions

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