A Sewage Treatment Control Method Based on Reinforcement Learning

A technology of sewage treatment and control methods, applied in the direction of adaptive control, general control system, control/regulation system, etc.

Active Publication Date: 2021-06-08
NANNING UNIV
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Problems solved by technology

[0002] At present, the application of reinforcement learning in industrial control is gradually increasing, but it is generally limited to a specific model. The main reason is that the training of reinforcement learning requires environmental support, and in many sewage treatment control, it is necessary to completely simulate the environment of the real scene. The amount of calculation is far greater than the amount of calculation required for reinforcement learning model training itself, resulting in more losses than gains, and in terms of current enterprise technology development, the accumulation of original data is also very problematic

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  • A Sewage Treatment Control Method Based on Reinforcement Learning

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Embodiment Construction

[0029] The technical solution of the present invention is further described below, but the scope of protection is not limited to the description.

[0030] The present invention is applied as figure 1 The control of a sewage treatment control system shown is specifically a sewage treatment control method based on reinforcement learning, including the following steps:

[0031] 1). Model training: During the control process of the on-site controller, the input signal and output instruction of the on-site controller are obtained, and the environment model is modeled according to the obtained input signal and the output instruction before N time series;

[0032] 2). Strategy adjustment: In the process of field controller control, the input signal of the field controller is obtained to the environment model, and the output of the environment model is used as the input of the strategy model, and the output instructions of the field controller and the output instructions of the strate...

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Abstract

The invention provides a sewage treatment control method based on reinforcement learning, comprising the following steps: the invention trains the reinforcement learning model in a real scene in three stages, which can effectively avoid the collection of data required by the existing training reinforcement learning model , The process of establishing a virtual environment, so as to effectively reduce the cost required for enterprises to apply reinforcement learning for automatic control, and facilitate users to complete the process of switching from traditional control to reinforcement learning control.

Description

technical field [0001] The invention relates to a sewage treatment control method based on reinforcement learning. Background technique [0002] At present, the application of reinforcement learning in industrial control is gradually increasing, but it is generally limited to a specific model. The main reason is that the training of reinforcement learning requires environmental support, and in many sewage treatment control, it is necessary to completely simulate the environment of the real scene. The amount of calculation is far greater than the amount of calculation required for reinforcement learning model training itself, resulting in more losses than gains, and in terms of current enterprise technology development, the accumulation of original data is also very problematic. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a sewage treatment control method based on reinforcement learning. The sewage treatm...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B13/04
CPCG05B13/042
Inventor 黄孝平文芳一黄文哲
Owner NANNING UNIV
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