Intelligent monitoring system for vehicle gas cylinder for liquefied natural gas vehicle

Abstract

The invention discloses an intelligent monitoring system for a vehicle gas cylinder for a liquefied natural gas vehicle. The intelligent monitoring system for the vehicle gas cylinder for the liquefied natural gas vehicle comprises a vehicle gas cylinder data acquisition unit, a vehicle gas cylinder data acquisition transmission terminal, a cloud server and a monitoring platform, wherein the vehicle gas cylinder data acquisition unit is used for acquiring relevant data of the vehicle gas cylinder for the liquefied natural gas vehicle and outputting to the vehicle gas cylinder data acquisition transmission terminal; the vehicle gas cylinder data acquisition transmission terminal, is used for sending the relevant data of the vehicle gas cylinder for the liquefied natural gas vehicle to the cloud server; and the monitoring platform is used for acquiring the data from the cloud server and monitoring the vehicle gas cylinder for the liquefied natural gas vehicle. The intelligent monitoring system for the vehicle gas cylinder for the liquefied natural gas vehicle provided by the invention can be used for effectively monitoring full-state information in the use process of the vehicle gas cylinder for the liquefied natural gas vehicle, and is safe, reliable, convenient to apply, accurate in monitoring, and capable of ensuring the safety in using and driving.

Description

technical field [0001] The invention relates to the technical field of gas cylinder monitoring for liquefied natural gas vehicles, in particular to an intelligent monitoring system for gas cylinders for liquefied natural gas vehicles. Background technique [0002] With the strengthening of national environmental protection policies, the requirements for vehicle exhaust emissions are becoming stricter. Vehicles powered by liquefied natural gas (LNG) have excellent environmental protection, and their development and application are rapid. The gas cylinder for liquefied natural gas vehicles is a low-temperature heat-insulated pressure vessel that is used to replace automobile fuel tanks for filling and storing, and to supply automobile fuel, and can be refilled many times. Liquefied natural gas has the characteristics of easy evaporation and high liquid-gas ratio. The vacuum degree of the interlayer of cryogenic containers will gradually deteriorate with time and the influence ...

AI Technical Summary

Problems solved by technology

Liquefied natural gas has the characteristics of easy evaporation and high liquid-gas ratio. The vacuum degree of the interlayer of cryogenic containers will gradually deteriorate with time and the influence of internal and external factors. If effective monitoring measures are not taken, there will be safety risks at any time due to the influence of the harsh external environment during use. If an accident occurs, it will cause serious social consequences and property losses; Scattered distribution of cylinders, especially vehicle gas cylinders that move with vehicles, are greatly affected by external unsafe factors, with high safety risk factors and difficult supervision

At the same time, the existing liquefied natural gas vehicles lack the three-dimensional monitoring of LNG vehicle gas cylinders and their vehicles. The fusion monitoring application of bottle state parameters and vehicle parameters has not caused the safety and management efficiency of LNG vehicles to be limited

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