A vehicle monitoring terminal and its remote monitoring method and system

Abstract

The invention discloses a remote monitoring method and system of a vehicle-mounted monitoring terminal, and a vehicle-mounted monitoring terminal. The method includes: obtaining sampling original messages of each preset device in an electric vehicle; Perform analysis to obtain the signal output value; according to the preset national standard specification requirements, the signal output value is packaged to obtain the standardized data packet; the wireless communication device in the electric vehicle is used to send the standardized data packet to the server; the present invention is based on Preset the requirements of the national standard specification, perform grouping operation on the signal output value, get the specification data packet, and output the specification data packet conforming to the national standard format; so when the wireless communication equipment in the electric vehicle is used to send the specification data packet to the server, It can unify the communication standards between the vehicle-mounted monitoring terminal and the remote service platform, so that the data transmission of the vehicle-mounted monitoring terminal meets the national standard, and improves the national standard compliance detection and self-inspection pass rate.

Description

technical field [0001] The invention relates to the technical field of electric vehicles, in particular to a remote monitoring method and system of a vehicle monitoring terminal and a vehicle monitoring terminal. Background technique [0002] With the development of science and technology in modern society, electric vehicles have gradually become popular in our country. At present, the vehicle monitoring terminal (remote monitoring terminal, RMU) in order to meet the long-term old communication protocol of the enterprise server, or still follow the protocol rules of the vehicle monitoring terminal development company itself, so that the communication standards between the vehicle monitoring terminal and the remote service platform cannot be unified. , it is difficult to meet the data transmission requirements of national standards such as GB / T32960.2-2016 electric vehicle remote service and management system technical specifications, resulting in a low pass rate of national ...

AI Technical Summary

Problems solved by technology

At present, the vehicle monitoring terminal (remote monitoring terminal, RMU) in order to meet the long-term old communication protocol of the enterprise server, or still follow the protocol rules of the vehicle monitoring terminal development company itself, so that the communication standards between the vehicle monitoring terminal and the remote service platform cannot be unified. , it is difficult to meet the data transmission requirements of national standards such as GB / T32960.2-2016 electric vehicle remote service and management system technical specifications, resulting in a low pass rate of national standard compliance testing and self-testing of vehicle monitoring terminals

Images