Fixed-point quantitative liquid filling system for tank truck and liquid filling method thereof

Abstract

The invention relates to a fixed-point quantitative liquid filling system for a tank truck. The system comprises a fuel storage tank, a fuel tank truck, a cloud control platform and a service terminal, the fuel storage tank is provided with a liquid level sensor used for monitoring the liquid level in the tank, a storage tank positioning module used for transmitting position information of the fuel storage tank and a storage tank communication module used for transmitting data; the liquid level sensor and / or the storage tank positioning module are / is communicated and interconnected with the cloud control platform through the storage tank communication module; the fuel tank car is provided with a navigation module used for guiding the fuel tank car to reach the position where a target fuel storage tank is located, a vehicle-mounted central controller used for controlling the fuel tank car and a vehicle-mounted communication module used for transmitting data; an Internet-of-Things lock is arranged on the vehicle-mounted central controller; and the navigation module and / or the vehicle-mounted central controller are / is communicated and interconnected with the cloud control platform through the vehicle-mounted communication module. The system can realize fixed-point quantitative liquid filling, and is high in liquid filling efficiency and good in reliability.

Description

technical field

[0001] The invention relates to a fuel supply system, in particular to a tank car fixed-point quantitative liquid filling system and a liquid filling method thereof. Background technique

[0002] For the liquid filling work of the fuel storage tank, the existing technology is to monitor the liquid level in the fuel storage tank through the liquid level sensor, and notify the staff to perform the liquid filling task when it reaches or falls below the minimum liquid level; when performing the liquid filling task, the working Personnel first need to spend time searching for the location of the fuel storage tank. The filling volume, pressure, temperature and other parameters required for filling are not clear, and the filling task needs to be performed based on experience. This filling method cannot be inefficient, and the filling The liquid effect is also poor, and there are certain safety hazards for excessive liquid filling and overpressure liquid filling, whi...

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