Full-automatic continuous heat treatment furnace control system

Abstract

The invention relates to a full-automatic continuous heat treatment furnace control system, which is characterized by comprising a heat treatment furnace, a data acquisition module, a real-time intelligent controller, an AI operation center and an interaction module, various data can be detected in real time, feedback real-time control can be carried out, an energy-saving model in an AI operation center can be utilized in real time, operation can be carried out according to operation parameters of a period of time, firmware parameters in a real-time intelligent controller are optimized, and the optimal energy-saving effect is achieved through deep learning and continuous iterative optimization; the interaction module realizes the same function of a human-computer interface through cloud unvarnished transmission on the information of the system through an internet computer and a mobile phone APP according to the actual use condition; intelligent control and unattended operation of the heat treatment furnace are realized, the system can be widely applied to heat treatment furnaces in various fields, and normal operation of the heat treatment furnace is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of heat treatment, and in particular to a full-automatic continuous heat treatment furnace control system. Background Art

[0002] The improvement of quenching technology can improve the mechanical, chemical and other properties of metal materials. The quenching methods currently used in industry can be divided into water-cooled quenching, oil-cooled quenching, air-cooled quenching, etc. according to the quenching medium. Compared with water-cooled quenching, oil-cooled quenching and other quenching methods, air-cooled quenching has the advantages of small internal structural stress of the material and fast quenching speed.

[0003] The heat treatment furnace is a quenching furnace with a fixed furnace body and a rotating furnace bottom. It is mainly used for quenching aluminum alloy plates, especially for quenching medium and thick aluminum alloy plates. The roller hearth quenching furnace can be heated by electricity, oil or gas, and can heat and keep the plates warm. The quenched plates have the characteristics of uniform metal temperature and short transfer time.

[0004] The above heat treatment furnace is generally controlled by a real-time controller. Its shortcomings are: 1. The real-time controller only sends command signals based on the sampling signals of various sensors to control the industrial heat treatment furnace. This control method is relatively simple and cannot make full use of the test data and the experience summarized in the production process to timely optimize the energy saving of the industrial heat treatment furnace. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a full-automatic continuous heat treatment furnace control system, which can solve the problem that a general treatment furnace control system cannot perform remote exchange control.

[0006] In order to solve the above technical problems, the technical solution of the present invention is: a fully automatic continuous heat treatment furnace control system, the innovation of which is: comprising a heat treatment furnace, a data acquisition module, a real-time intelligent controller, an AI computing center and an interactive module; The data acquisition module includes several temperature sensors, water level sensors, humidity sensors, pressure sensors, and moving parts speed sensors arranged at various parts of the heat treatment furnace; The data acquisition module transmits various real-time parameters A to the real-time intelligent controller and the AI ​​operation center. The real-time intelligent controller outputs corresponding control signals B according to pre-written firmware parameters to control the temperature of each zone of the heat treatment furnace, the water pressure and the motors of each moving part; the AI ​​operation center performs AI operations according to the real-time parameters A and modifies the firmware parameters of the real-time intelligent controller at fixed time intervals to optimize the energy-saving effect; The interaction module includes a human-computer interaction terminal, a remote mobile phone interaction terminal and a remote computer interaction terminal; the human-computer interaction terminal is electrically connected to the human-computer interaction port on the real-time intelligent controller, and the heat treatment furnace is controlled on-site through the human-computer interaction terminal; the remote mobile phone interaction terminal and the remote computer interaction terminal are both connected to the cloud through the network, and a remote connection is established in the cloud with the cloud interaction port of the real-time intelligent controller through the network, so that the remote mobile phone interaction terminal and the remote computer interaction terminal can remotely control the heat treatment furnace.

[0007] Furthermore, the intelligent controller has two firmwares, firmware A and firmware B, which can be hot-replaced at any time.

[0008] Furthermore, in one working state, firmware A runs the current working firmware program parameters, while firmware B is responsible for accepting the modified parameters of the AI ​​computing center; in the next working state, the work responsibilities of firmware B and firmware A are exchanged.

[0009] Furthermore, a deep learning energy-saving optimization model runs in the AI ​​computing center.

[0010] Furthermore, the data acquisition module is wirelessly connected to the real-time intelligent controller and the AI ​​computing center.

[0011] The advantages of the present invention are: 1) The present invention can not only detect various data in real time and perform feedback real-time control, but also utilize the energy-saving model in the AI ​​computing center in real time, perform calculations based on the operating parameters over a period of time, optimize the firmware parameters in the real-time intelligent controller, and achieve the best energy-saving effect through deep learning and continuous iterative optimization; further, the present invention can also add a fault model to the AI ​​computing center to more quickly and conveniently analyze the fault conditions in the heat treatment furnace and provide solutions; in addition, remote control can also be performed through a remote interaction module. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0013] Figure 1 This is a control system diagram of a fully automatic continuous heat treatment furnace according to the present invention. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0015] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] like Figure 1 A fully automatic continuous heat treatment furnace control system shown includes a heat treatment furnace 100, a data acquisition module 200, a real-time intelligent controller 300, an AI computing center 400 and an interactive module 500.

[0017] The data acquisition module 200 includes a plurality of temperature sensors 210 , a water level sensor 220 , a humidity sensor 230 , a pressure sensor 240 , and a moving part speed sensor 250 , which are arranged at various locations of the heat treatment furnace.

[0018] The data acquisition module 200 transmits various real-time parameters A to the real-time intelligent controller 300 and the AI ​​operation center 400. The real-time intelligent controller outputs the corresponding control signal B according to the pre-written firmware parameters to control the temperature of each zone, water pressure and motor of each moving part of the heat treatment furnace 100; the AI ​​operation center 400 performs AI operation according to the real-time parameters A, and modifies the firmware parameters of the real-time intelligent controller at fixed time intervals to optimize the energy-saving effect.

[0019] The interaction module 500 includes a human-computer interaction terminal, a remote mobile phone interaction terminal and a remote computer interaction terminal; the human-computer interaction terminal is electrically connected to the human-computer interaction port on the real-time intelligent controller, and the heat treatment furnace is controlled on-site through the human-computer interaction terminal; the remote mobile phone interaction terminal and the remote computer interaction terminal are both connected to the cloud through the network, and a remote connection is established through the network on the cloud with the cloud interaction port of the real-time intelligent controller, so that the remote mobile phone interaction terminal and the remote computer interaction terminal can remotely control the heat treatment furnace.

[0020] The intelligent controller has two firmwares, firmware A and firmware B, which can be hot-swapped at any time.

[0021] In one working state, firmware A runs the current firmware program parameters, while firmware B is responsible for accepting the modified parameters of the AI ​​computing center; in the next working state, the work responsibilities of firmware B and firmware A are exchanged.

[0022] A deep learning energy-saving optimization model runs in the AI ​​computing center.

[0023] The data acquisition module is connected to the real-time intelligent controller and AI computing center wirelessly.

[0024] The working principle of the present invention is as follows: the temperature sensor, water level sensor, humidity sensor, pressure sensor and moving part speed sensor in the data acquisition module respectively collect the temperature, water level, humidity, pressure and moving speed information of each part of the heat treatment furnace as the real-time parameter A and transmit it to the real-time intelligent controller and AI computing center; The real-time intelligent controller outputs the corresponding control signal B according to the pre-written firmware parameters to control the temperature of each zone of the heat treatment furnace, the water pressure and the motor operation of each moving part; The AI ​​operation center performs AI operations based on the real-time parameter A and modifies the firmware parameters of the real-time intelligent controller at fixed time intervals to optimize the energy-saving effect.

[0025] Based on actual usage, the interactive module transmits system information through the cloud via the Internet computer and mobile phone APP to achieve the same functions as the human-machine interface; it realizes intelligent control and unattended operation of the heat treatment furnace. The system can be widely used in heat treatment furnaces in various fields to ensure the normal operation of the heat treatment furnace.

[0026] Those skilled in the art should understand that the present invention is not limited to the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may be subject to various changes and improvements, and these changes and improvements shall all fall within the scope of the present invention claimed for protection.

Claims

1. A fully automatic continuous heat treatment furnace control system, characterized in that: It includes heat treatment furnace, data acquisition module, real-time intelligent controller, AI computing center and interactive module; The data acquisition module includes several temperature sensors, water level sensors, humidity sensors, pressure sensors, and moving parts speed sensors arranged at various parts of the heat treatment furnace; The data acquisition module transmits various real-time parameters A to the real-time intelligent controller and the AI ​​operation center. The real-time intelligent controller outputs corresponding control signals B according to pre-written firmware parameters to control the temperature of each zone of the heat treatment furnace, the water pressure and the motors of each moving part; the AI ​​operation center performs AI operations according to the real-time parameters A and modifies the firmware parameters of the real-time intelligent controller at fixed time intervals to optimize the energy-saving effect; The interaction module includes a human-computer interaction terminal, a remote mobile phone interaction terminal and a remote computer interaction terminal; the human-computer interaction terminal is electrically connected to the human-computer interaction port on the real-time intelligent controller, and the heat treatment furnace is controlled on-site through the human-computer interaction terminal; the remote mobile phone interaction terminal and the remote computer interaction terminal are both connected to the cloud through the network, and a remote connection is established in the cloud with the cloud interaction port of the real-time intelligent controller through the network, so that the remote mobile phone interaction terminal and the remote computer interaction terminal can remotely control the heat treatment furnace.

2. A fully automatic continuous heat treatment furnace control system according to claim 1, characterized in that: The intelligent controller has two firmwares, firmware A and firmware B, which can be hot-replaced at any time.

3. A fully automatic continuous heat treatment furnace control system according to claim 2, characterized in that: In one working state, firmware A runs the current firmware program parameters, while firmware B is responsible for accepting the modified parameters of the AI ​​computing center; in the next working state, the work responsibilities of firmware B and firmware A are exchanged.

4. The fully automatic continuous heat treatment furnace control system according to claim 1, characterized in that: A deep learning energy-saving optimization model runs in the AI ​​computing center.

5. The fully automatic continuous heat treatment furnace control system according to claim 1, characterized in that: The data acquisition module is wirelessly connected to the real-time intelligent controller and the AI ​​computing center.

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