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Integration controller of refueling machine and communication protocol updating method used by same

A technology that integrates controllers and communication protocols. It is applied to special distribution devices, packaging, distribution devices, etc., and can solve problems such as damage and inconvenience in gas station operations.

Active Publication Date: 2013-02-13
INNOVISION TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

As a result, it will cause great harm to the operation of the gas station, and it will also cause considerable inconvenience to the convenience of customers

Method used

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  • Integration controller of refueling machine and communication protocol updating method used by same
  • Integration controller of refueling machine and communication protocol updating method used by same
  • Integration controller of refueling machine and communication protocol updating method used by same

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Embodiment Construction

[0053] Below in conjunction with accompanying drawing and a preferred embodiment, structural principle and working principle of the present invention are specifically described:

[0054] See first figure 2 , is a block diagram of a preferred embodiment of the present invention, as shown in the figure, the present invention is mainly applied to a host 4, an integrated controller 5 and a plurality of tankers 61,62. Wherein, the integrated controller 5 of the present invention mainly includes a main control board 51 and a plurality of control circuit boards 52 (refer to the third figure). For the convenience of description, in the second figure, the main control board 51 is only electrically connected to a first control circuit board 53 and a second control circuit board 54 as an example, and is used to control a plurality of first fuel dispensers 61 and Multiple second oil dispensers 62, but not limited thereto. The integrated controller 5 is mainly used to integrate the diff...

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Abstract

The invention provides an integration controller of refueling machines and a communication protocol updating method used by the integration controller. Communication connection between a host and a plurality of different types of refueling machines is established through the integration controller; the integration controller mainly comprises a main control board and a plurality of control circuit boards; and when one control circuit board is replaced, according to the type of the refueling machine connected with the control circuit board to be replaced, a communication protocol corresponding to the type of refueling machine and stored in the control circuit board to be replaced is started for use, so that after the control circuit board is replaced, the control right over a rear refueling machine is smoothly obtained. By controlling the main control board, a plurality of same control circuit boards are enabled to start using different communication protocols, so that the integration controller can be respectively connected with different types of refueling machines and control different types of refueling machines. Therefore, the dilemma that a variety of refueling machine controllers exist in the prior art and are not compatible with one another is replaced; and all the control circuit boards perform a hot swapping function, so that the problem that when a conventional refueling machine controller is damaged, the replacement or the maintenance can be conducted only after all the refueling machines are closed can be solved.

Description

technical field [0001] The invention relates to a fuel dispenser controller, in particular to a method for updating a communication protocol of the fuel dispenser controller. Background technique [0002] Most of the means of transportation that the general public rides, such as motorcycles or automobiles, use petroleum as fuel. And when the fuel is exhausted, it is necessary to go to a general gas station or gas filling station to replenish the fuel. Therefore, in countries with well-developed transportation, the location, quantity, and quality of these refueling (gas) stations have become an important key to the development of transportation. [0003] Such as figure 1 As shown, it is a schematic diagram of gas station configuration in the prior art. A general gas station is mainly composed of a back-end host 1, which is connected to a plurality of controllers 2 and 3 of different types (usually different brands) through a plurality of different communication protocols, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B67D7/08
Inventor 黄共宏郑瑞恒陈守靝
Owner INNOVISION TECH CORP
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