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A computer controller of an ocean platform and its realization method

An offshore platform and controller technology, applied in the field of offshore platforms, can solve the problems of insufficient reliability, difficult maintenance, high power consumption, etc., and achieve the effects of reducing maintenance times, simple maintenance, and prolonging service life.

Active Publication Date: 2021-11-16
NO 719 RES INST CHINA SHIPBUILDING IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The technical problem to be solved by the present invention is that the existing offshore platform computer controllers have the disadvantages of insufficient reliability, large power consumption, poor heat dissipation, and difficult maintenance, which do not meet the requirement that the offshore platform's computer controller needs to operate in an isolated network for a long time question

Method used

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  • A computer controller of an ocean platform and its realization method
  • A computer controller of an ocean platform and its realization method
  • A computer controller of an ocean platform and its realization method

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Embodiment Construction

[0069] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0070] The computer controller of an ocean platform provided by the present invention has the characteristics of high reliability and low power consumption, and specifically includes three control modules (computer main control boards) with the same function and different structures, and the three control modules are relatively Independent; at the same time, one and only one control module is in master mode, and the other two control modules are in slave mode;

[0071] Each control module has a wake-up state and a sleep state. When the control module is in the master mode, the work state is set to the wake-up state. When the control module is in the slave mode, the work state is set to the sleep state;

[0072] When the control module is in sleep state, it can be woken up by GPIO input level change interrupt or timer overtime;

[0073] When ...

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Abstract

The invention discloses a computer controller of an ocean platform and its realization method. The method includes: constructing a computer controller by using three control modules with the same function, different structures and relatively independent; at the same moment, setting one control module as In the master mode, the other two control modules are in the slave mode; when the control module enters the master mode, the working state is set to the wake-up state; when the control module enters the slave mode, the working state is set to the sleep state; When the control module fails in the master mode, one of the control modules in the slave mode is switched to the master mode to continue to maintain the operation of the offshore platform control system. The invention is energy-saving and environment-friendly, consumes less resources on the ocean platform, has high reliability, prolongs the operating time of the isolated network of the ocean platform, and reduces maintenance costs.

Description

technical field [0001] The present invention relates to the field of ocean platforms, in particular to a computer controller of an ocean platform and a realization method thereof. Background technique [0002] With the rapid development of computer technology, computer controllers are more and more widely used in the field of offshore platforms and play an increasingly important role. [0003] At present, the computer controller of the offshore platform usually uses a single main control board to perform the control function, but the single main control board has the problems of low reliability and high failure rate. Once the single main control board fails, the control system will be out of control. risk. [0004] In order to solve the problem of low reliability of a single main control board, some computer controllers now adopt a dual-machine hot standby method, that is, two identical main control boards are used to perform control functions in a manner of one active and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/20
CPCG06F11/2033G06F11/2041
Inventor 屈建平贾兴亮彭威伟王慕王溯勇陈珊珊张晓辉
Owner NO 719 RES INST CHINA SHIPBUILDING IND
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