Automobile intelligent diagnosis positioning equipment based on OBD-II interface

Abstract

The invention belongs to the technical field of automobile control, and particularly relates to automobile intelligent diagnosis positioning equipment based on a OBD-II interface. The equipment comprises a shell, monitoring equipment, a socket assembly and electrical equipment. The monitoring equipment is arranged on the inner wall of the shell, the monitoring equipment comprises a circuit board II, a circuit board I is arranged at the top of the circuit board II, the circuit board II is fixedly installed on the inner wall of the shell, and a USB connector is fixedly installed on one side of the top of the circuit board II. The equipment has the advantages that the intelligent diagnosis positioning equipment is connected with an automobile 0OBD-II interface through the OBD-II connector, the real-time dynamic state of an automobile is monitored, a monitoring and early warning module is designed in the automobile intelligent diagnosis positioning equipment, when faults and other phenomena occur, the monitoring and early warning module carries out feedback and early warning, information is sent through a communication module to remind a user that parts of parameters are abnormal, meanwhile, the user is reminded to process in time through the display module, OBD-II interface data can be obtained, and effects of real-time acquisition and positioning of vehicle-mounted data are achieved.

Description

technical field [0001] The invention relates to the technical field of automobile control, in particular to an intelligent automobile diagnosis and positioning device based on an OBD-II interface. Background technique [0002] The rapid increase in vehicle penetration has also brought enormous pressure to the vehicle after-sales service industry and breakdown maintenance industry. With the application of electronic technology in vehicles, its safety, power, flexibility and artificial intelligence have been greatly improved. But at the same time, there are many types of vehicle failures, trivial and difficult to detect, so effective diagnosis and maintenance are necessary conditions for the long-term development of the vehicle industry. [0003] The prior art has the following deficiencies: the existing OBD interface detection device usually installs detection software through a computer, connects the equipment signal output terminal to the computer through the USB interface,...

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Problems solved by technology

[0003] The prior art has the following deficiencies: the existing OBD interface detection device usually installs detection software through a computer, connects the equipment signal output terminal to the computer through the USB interface, and connects the equipment input terminal to the automobile through the automobile OBD interface. Carry out information detection to discover the working status of auto parts. This information exchange method is relatively cumbersome and requires manual operation to actively read the information. When a car fails, it often misses the best maintenance time because it does not actively detect and locate. , may cause driving hazards

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