A method and system for safely filling gas cylinders

Abstract

The invention discloses a safe filling control method and a safe filling control system of a gas cylinder. The safe filling control method comprises the following steps of: initializing a vehicle after arranging the gas cylinder in the vehicle for the first time, reading an unique identification code of the gas cylinder, packaging the unique identification code of the gas cylinder and the unique identification information of the vehicle into a car-mounted terminal, gaining the packaged unique identification code of the gas cylinder and the unique identification of the vehicle respectively in the car-mounted terminal to match with the label information of the gas cylinder when filling gas to the gas cylinder of the vehicle; controlling a gas dispenser to perform gas filling when the requirement of gas filling is met. According to the methods disclosed by the invention, one-to-one binding between the gas cylinder and the vehicle is achieved through reading the unique identification code of the gas cylinder and packaging the unique identification code of the gas cylinder and the unique identification information of the vehicle into the car-mounted terminal when initializing the vehicle. By adopting the methods disclosed by the invention, the problem of illegally refitting the legal gas cylinder to other vehicles is effectively solved, so that the potential safety hazard can be fundamentally avoided, the security assurance performance of a gas vehicle is improved, and the response speed of the judgment is quickened because automatic judgment on the legality is performed by utilizing a car-mounted terminal.

Description

technical field [0001] The invention relates to a method and system for safely filling gas cylinders, and belongs to the technical field of gas cylinder safety control. Background technique [0002] With the rapid development of my country's economy and the soaring global oil prices, the number of automobiles converted from oil to gas is increasing day by day. The market demand for various types of gas cylinders is growing rapidly, and the supply of gas cylinders is in short supply. In order to pursue economic benefits one-sidedly, some gas filling stations ignore gas cylinder safety regulations, and refill various unqualified gas cylinders such as missed inspections, overdue service, and scrapped gas cylinders in other places. Some medical oxygen cylinders, civilian liquefied petroleum, gas, industrial hydrogen, chlorine, nitrogen, gas cylinders and other gas cylinders also have hidden dangers of continuing to use after the safety period or shelf life has expired. Because ...

AI Technical Summary

Problems solved by technology

[0008] The object of the present invention is to provide a method and system for safe filling control of gas cylinders, which can effectively solve the problems in the prior art, especially the inability to completely control the illegal refitting of legal gas cylinders to other vehicles, and cannot fundamentally Put an end to potential safety hazards and strong dependence on the network, slow response speed and large user investment

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