阅读说明：本技术 一种热镀铝锌板生产过程监控系统 (Monitoring system for hot-dip aluminum zinc plate production process ) 是由 杨丽娜 杨建辉 于 2021-06-22 设计创作，主要内容包括：本发明提供一种热镀铝锌板生产过程监控系统,包括：热镀铝锌板生产监控主机；数据获取模块用于获取热镀铝锌板生产过程数据信息；热镀铝锌过程数据处理模块用于对热镀铝锌板生产过程数据信息进行储存,并进行比对判断是否对应的超阈值,进行报警提示；热镀铝锌数据调整模块用于获取用户对热镀铝锌板生产过程数据信息的调整控制指令,并调整过程数据；热镀铝锌过程数据输出模块用于将热镀铝锌板生产过程数据信息进行显示,还对报警信息进行显示。本发明保证热镀铝锌生产过程的顺利进行,避免故障扩大化,保证生产的产品质量,实现了精准地向镀铝锌监控终端发送热镀铝锌生产过程信息,避免信息浪费与误发,提高故障处理的时效性。(The invention provides a monitoring system for a hot-dip aluminum zinc plate production process, which comprises the following steps: a monitoring host machine for hot-dip aluminum-zinc plate production; the data acquisition module is used for acquiring data information of the hot-dip aluminum zinc plate production process; the hot-dip aluminum-zinc process data processing module is used for storing the hot-dip aluminum-zinc plate production process data information, comparing and judging whether the corresponding super-threshold value is exceeded or not, and giving an alarm prompt; the hot-dip aluminum-zinc data adjusting module is used for acquiring an adjusting control instruction of a user on the production process data information of the hot-dip aluminum-zinc plate and adjusting the process data; the hot-dip aluminum-zinc process data output module is used for displaying the hot-dip aluminum-zinc plate production process data information and also displaying the alarm information. The invention ensures the smooth operation of the hot-dip aluminum-zinc production process, avoids fault amplification, ensures the quality of the produced products, realizes the accurate transmission of the hot-dip aluminum-zinc production process information to the aluminum-zinc plating monitoring terminal, avoids information waste and error transmission, and improves the timeliness of fault treatment.)

1. A monitoring system for a hot-dip aluminum-zinc plate production process is characterized by comprising the following steps: a monitoring host machine for hot-dip aluminum-zinc plate production;

the monitoring host machine for hot-dip aluminum zinc plate production comprises: the system comprises a data acquisition module, a hot-dip aluminum-zinc process data processing module, a hot-dip aluminum-zinc data adjusting module and a hot-dip aluminum-zinc process data output module;

the data acquisition module is used for acquiring data information of the hot-dip aluminum zinc plate production process;

the hot-dip aluminum-zinc process data processing module is used for storing the hot-dip aluminum-zinc plate production process data information, comparing and judging whether the corresponding super-threshold value is exceeded or not, and giving an alarm prompt;

the hot-dip aluminum-zinc data adjusting module is used for acquiring an adjusting control instruction of a user on the production process data information of the hot-dip aluminum-zinc plate and adjusting the process data;

the hot-dip aluminum-zinc process data output module is used for displaying the hot-dip aluminum-zinc plate production process data information and also displaying the alarm information.

2. The monitoring system for a production process of hot dip aluminum zinc sheet according to claim 1,

the data acquisition module comprises: the device comprises a steel plate uncoiling data acquisition unit, a cleaning data acquisition unit, an annealing hot-dip data acquisition unit, an air cooling and cooling finishing data acquisition unit and a passivation drying data acquisition unit;

the steel plate uncoiling data acquisition unit is used for acquiring uncoiling speed data and length data of a steel plate;

the cleaning data acquisition unit is used for acquiring the steel plate alkaline cleaning temperature, the cleaning liquid concentration, the cleaning current, the drying temperature data and the drying time data;

the annealing hot-dip data acquisition unit is used for acquiring annealing temperature and aluminum-zinc alloy layer plating data;

the air cooling and cooling finishing data acquisition unit is used for acquiring cooling speed data, cooling temperature data, finishing machine operation data and withdrawal and straightening machine operation data;

the passivation drying data acquisition unit is used for acquiring the operation data, the drying temperature and the drying speed of the roller coater.

3. The monitoring system for a production process of hot dip aluminum zinc sheet according to claim 2,

the hot aluminum and zinc plating process data processing module is used for configuring a unique identifier for the data to be acquired by the data acquisition module, continuously acquiring the data based on continuously arranged acquisition time points, and judging whether the data distribution of each type of hot aluminum and zinc plating process complies with normal distribution or approaches normal distribution.

4. A monitoring system for a production process of hot dip aluminum zinc sheet according to claim 1 or 2,

further comprising: an aluminum-zinc plating monitoring terminal;

the monitoring personnel carries an aluminum-zinc plating monitoring terminal, the aluminum-zinc plating monitoring terminal is in communication connection with the hot-dip aluminum-zinc plate production monitoring host, and hot-dip aluminum-zinc plate production monitoring host is used for acquiring hot-dip aluminum-zinc process data;

the aluminized zinc monitoring terminal receives hot-dip aluminized zinc monitoring data input by monitoring personnel and uploads the hot-dip aluminized zinc monitoring data to the hot-dip aluminized zinc plate production monitoring host.

5. A monitoring system for a production process of hot dip aluminum zinc plated sheet according to claim 4,

the hot-dip aluminum-zinc plate production monitoring host sends an acquisition instruction to a hot-dip aluminum-zinc device, and the fluctuation range of the hot-dip aluminum-zinc process data is larger than that of the hot-dip aluminum-zinc device within the first hot-dip aluminum-zinc data acquisition time after the acquisition instruction is obtained;

the hot-dip aluminum-zinc plate production monitoring host locates the aluminum-zinc plating monitoring terminal in real time, and locates the aluminum-zinc plating monitoring terminal in the second hot-dip aluminum-zinc data acquisition time before the instruction is acquired;

the system is used for determining the position of the aluminized zinc monitoring terminal and judging whether the terminal is positioned near the hot-dip aluminized zinc equipment with the data fluctuation exceeding a threshold value in the hot-dip aluminized zinc production process; if the monitoring terminal of the aluminum-zinc plating does not work in the hot-dip aluminum-zinc plating equipment with fluctuation exceeding the threshold value in the hot-dip aluminum-zinc production process, no reminding information is sent.

6. A monitoring system for a production process of hot dip aluminum zinc plated sheet according to claim 4,

and judging whether the aluminized zinc monitoring terminal has the need of receiving the information of the hot-dip aluminized zinc production process or not according to a preset rule required by the hot-dip aluminized zinc production process.

7. A monitoring system for a production process of hot dip aluminum zinc plated sheet according to claim 4,

the hot-dip aluminum-zinc plate production monitoring host acquires a hot-dip aluminum-zinc process monitoring log of an aluminum-zinc plating monitoring terminal; extracting keywords of the hot-dip aluminum-zinc production process from the monitoring log of the hot-dip aluminum-zinc process; judging whether the occurrence frequency of the keywords in the hot-dip aluminum-zinc production process exceeds a preset threshold value or not; and if the occurrence frequency of the key words in the hot-dip aluminum-zinc production process is higher than a threshold value, judging that the aluminum-zinc plating monitoring terminal needs to receive the hot-dip aluminum-zinc production process information corresponding to the occurrence frequency.

8. A monitoring system for a production process of hot dip aluminum zinc plated sheet according to claim 4,

the hot-dip aluminum-zinc plate production monitoring host calls control instruction information sent by the aluminum-zinc plating monitoring terminal to the hot-dip aluminum-zinc equipment and feedback information of the hot-dip aluminum-zinc equipment received by the aluminum-zinc plating monitoring terminal; and judging that the aluminized zinc monitoring terminal is in associated relation with the controlled hot-dip aluminized zinc device, and pushing the hot-dip aluminized zinc production process information to the aluminized zinc monitoring terminal.

9. A monitoring system for a production process of hot dip aluminum zinc plated sheet according to claim 4,

the hot-dip aluminum-zinc plate production monitoring host judges whether an aluminum-zinc plating monitoring terminal has the need of receiving hot-dip aluminum-zinc production process information according to a preset hot-dip aluminum-zinc production process need judgment rule;

if the aluminizing and galvanizing monitoring terminal does not receive the requirement of the hot-dip aluminizing and galvanizing production process information, judging whether the hot-dip aluminizing and galvanizing production process information in the first hot-dip aluminizing and galvanizing data acquisition time after the hot-dip aluminizing and galvanizing equipment acquires the instruction exists in a preset super-threshold hot-dip aluminizing and galvanizing production data table;

and if the data exists in the production data table of the hot-dip aluminum-zinc equipment with the super-threshold value, acquiring the time point of the hot-dip aluminum-zinc equipment with the super-threshold value, and actively sending the information of the hot-dip aluminum-zinc production process of the hot-dip aluminum-zinc equipment to the aluminum-zinc monitoring terminal.

10. The monitoring system for a production process of hot dip aluminum zinc sheet according to claim 1,

the hot-dip aluminum-zinc process data processing module is also used for judging whether the data quantity acquired by each data acquisition unit meets the acquisition requirement or not based on the data identification.

Technical Field

The invention relates to the technical field of hot-dip aluminum and zinc plate production, in particular to a monitoring system for a hot-dip aluminum and zinc plate production process.

Background

The hot-dip aluminum-zinc plate is a pre-plated steel product obtained by hot-dip plating an Al-Zn coating on both sides of a cold-rolled steel plate with various strength and thickness specifications as a base material.

The hot-dip aluminum zinc plate is widely applied to the building industry, the automobile industry, the household appliance industry and the like, and has formability, heat resistance and high reflectivity because the coating components are combined with the physical protection and high durability of Al and the electrochemical protection characteristic of Zn, and the surface of the hot-dip aluminum zinc plate has high decorative bright silver gray color and regular patterns and has a floating and convex feeling, so that the hot-dip aluminum zinc plate can be used in various fields.

In the prior art, the normal process of hot-dip aluminum-zinc plated plates is that all processing equipment are mutually arranged and arranged in a factory for processing and manufacturing. The processing technology is usually operated or monitored by manpower in the processing process, the real-time monitoring of the hot-dip aluminum zinc plate process data can not be effectively carried out, the monitoring personnel can not achieve real-time in place due to the long production line, or the real-time monitoring can not be carried out, if deviation or exceeding threshold value occurs, the accident can not be timely known, the accident is easily expanded, the quality of the hot-dip aluminum zinc plate is influenced, and the later-stage use effect is further influenced. And the monitoring data can not be effectively stored or compared to know the current production process state, so that the stability of the product quality is influenced.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a monitoring system for a hot dip aluminum zinc plate production process, which comprises the following components: a monitoring host machine for hot-dip aluminum-zinc plate production;

the monitoring host machine for hot-dip aluminum zinc plate production comprises: the system comprises a data acquisition module, a hot-dip aluminum-zinc process data processing module, a hot-dip aluminum-zinc data adjusting module and a hot-dip aluminum-zinc process data output module;

the data acquisition module is used for acquiring data information of the hot-dip aluminum zinc plate production process;

the hot-dip aluminum-zinc process data processing module is used for storing the hot-dip aluminum-zinc plate production process data information, comparing and judging whether the corresponding super-threshold value is exceeded or not, and giving an alarm prompt;

the hot-dip aluminum-zinc data adjusting module is used for acquiring an adjusting control instruction of a user on the production process data information of the hot-dip aluminum-zinc plate and adjusting the process data;

the hot-dip aluminum-zinc process data output module is used for displaying the hot-dip aluminum-zinc plate production process data information and also displaying the alarm information.

Preferably, the data acquisition module comprises: the device comprises a steel plate uncoiling data acquisition unit, a cleaning data acquisition unit, an annealing hot-dip data acquisition unit, an air cooling and cooling finishing data acquisition unit and a passivation drying data acquisition unit;

the steel plate uncoiling data acquisition unit is used for acquiring uncoiling speed data and length data of a steel plate;

the cleaning data acquisition unit is used for acquiring the steel plate alkaline cleaning temperature, the cleaning liquid concentration, the cleaning current, the drying temperature data and the drying time data;

the annealing hot-dip data acquisition unit is used for acquiring annealing temperature and aluminum-zinc alloy layer plating data;

the air cooling and cooling finishing data acquisition unit is used for acquiring cooling speed data, cooling temperature data, finishing machine operation data and withdrawal and straightening machine operation data;

the passivation drying data acquisition unit is used for acquiring the operation data, the drying temperature and the drying speed of the roller coater.

Preferably, the hot-dip aluminum-zinc process data processing module configures a unique identifier for the data to be acquired by the data acquisition module, continuously acquires the data based on the continuously arranged acquisition time points, and judges whether the data distribution of each type of hot-dip aluminum-zinc process data follows normal distribution or approaches normal distribution.

Preferably, the method further comprises the following steps: an aluminum-zinc plating monitoring terminal;

the monitoring personnel carries an aluminum-zinc plating monitoring terminal, the aluminum-zinc plating monitoring terminal is in communication connection with the hot-dip aluminum-zinc plate production monitoring host, and hot-dip aluminum-zinc plate production monitoring host is used for acquiring hot-dip aluminum-zinc process data;

the aluminized zinc monitoring terminal receives hot-dip aluminized zinc monitoring data input by monitoring personnel and uploads the hot-dip aluminized zinc monitoring data to the hot-dip aluminized zinc plate production monitoring host.

Preferably, the hot-dip aluminum-zinc plate production monitoring host sends an acquisition instruction to the hot-dip aluminum-zinc equipment, and the fluctuation range of the hot-dip aluminum-zinc process data is larger than that of the hot-dip aluminum-zinc equipment within the first hot-dip aluminum-zinc data acquisition time after the acquisition instruction is acquired;

the hot-dip aluminum-zinc plate production monitoring host locates the aluminum-zinc plating monitoring terminal in real time, and locates the aluminum-zinc plating monitoring terminal in the second hot-dip aluminum-zinc data acquisition time before the instruction is acquired;

the system is used for determining the position of the aluminized zinc monitoring terminal and judging whether the terminal is positioned near the hot-dip aluminized zinc equipment with the data fluctuation exceeding a threshold value in the hot-dip aluminized zinc production process; if the monitoring terminal of the aluminum-zinc plating does not work in the hot-dip aluminum-zinc plating equipment with fluctuation exceeding the threshold value in the hot-dip aluminum-zinc production process, no reminding information is sent.

Preferably, whether the aluminized zinc monitoring terminal needs to receive the information of the hot-dip aluminized zinc production process is judged according to a preset judgment rule needed by the hot-dip aluminized zinc production process.

Preferably, the hot-dip aluminum-zinc plate production monitoring host acquires a hot-dip aluminum-zinc process monitoring log of the aluminum-zinc plating monitoring terminal; extracting keywords of the hot-dip aluminum-zinc production process from the monitoring log of the hot-dip aluminum-zinc process; judging whether the occurrence frequency of the keywords in the hot-dip aluminum-zinc production process exceeds a preset threshold value or not; and if the occurrence frequency of the key words in the hot-dip aluminum-zinc production process is higher than a threshold value, judging that the aluminum-zinc plating monitoring terminal needs to receive the hot-dip aluminum-zinc production process information corresponding to the occurrence frequency.

Preferably, the monitoring host for the hot-dip aluminum-zinc plate production calls control instruction information sent by the aluminum-zinc plating monitoring terminal to the hot-dip aluminum-zinc equipment and feedback information of the hot-dip aluminum-zinc equipment received by the aluminum-zinc plating monitoring terminal; and judging that the aluminized zinc monitoring terminal is in associated relation with the controlled hot-dip aluminized zinc device, and pushing the hot-dip aluminized zinc production process information to the aluminized zinc monitoring terminal.

Preferably, the hot-dip aluminum-zinc plate production monitoring host judges whether the aluminum-zinc plating monitoring terminal has the need of receiving the hot-dip aluminum-zinc production process information according to a preset hot-dip aluminum-zinc production process need judgment rule;

if the aluminizing and galvanizing monitoring terminal does not receive the requirement of the hot-dip aluminizing and galvanizing production process information, judging whether the hot-dip aluminizing and galvanizing production process information in the first hot-dip aluminizing and galvanizing data acquisition time after the hot-dip aluminizing and galvanizing equipment acquires the instruction exists in a preset super-threshold hot-dip aluminizing and galvanizing production data table;

and if the data exists in the production data table of the hot-dip aluminum-zinc equipment with the super-threshold value, acquiring the time point of the hot-dip aluminum-zinc equipment with the super-threshold value, and actively sending the information of the hot-dip aluminum-zinc production process of the hot-dip aluminum-zinc equipment to the aluminum-zinc monitoring terminal.

Preferably, the hot dip aluminum zinc process data processing module is further configured to determine whether the number of data acquired by each data acquisition unit meets the acquisition requirement based on the data identifier.

According to the technical scheme, the invention has the following advantages:

the monitoring system for the production process of the hot-dip aluminum zinc plate can acquire data information of the production process of the hot-dip aluminum zinc plate; storing the data information of the hot-dip aluminum zinc plate production process, comparing and judging whether the corresponding threshold value is exceeded or not, and giving an alarm prompt; the data information of the hot-dip aluminum zinc plate production process can be adjusted according to actual needs to meet the process requirements. The hot-dip aluminized zinc plate production process data information can be displayed in real time, alarm information is also displayed, a user is reminded of faults, and normal production is guaranteed.

According to the analysis of the hot-dip aluminum-zinc production process information, the fluctuation range of the hot-dip aluminum-zinc process data is larger than the fluctuation range in the first hot-dip aluminum-zinc data acquisition time after the acquisition instruction is acquired, the aluminum-zinc plating monitoring terminal positioned in the hot-dip aluminum-zinc equipment is positioned in the second hot-dip aluminum-zinc data acquisition time before the acquisition instruction, the ultra-threshold hot-dip aluminum-zinc production data is sent in time and is processed in time by corresponding monitoring personnel, the hot-dip aluminum-zinc production process is guaranteed to be smooth, the fault is avoided being expanded, the quality of the produced product is guaranteed, the hot-dip aluminum-zinc production process information is accurately sent to the aluminum-zinc plating monitoring terminal, the information waste and the fault occurrence are avoided, and the timeliness of the fault processing is improved.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic view of a monitoring system for a hot-dip aluminum-zinc plate production process;

FIG. 2 is a schematic view of an exemplary monitoring system for a hot-dip aluminum-zinc plate production process;

FIG. 3 is a schematic diagram of a data acquisition module.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 3 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The elements and algorithm steps of the various examples described in the embodiments disclosed in the hot dip aluminum zinc plate production process monitoring system provided by the present invention can be implemented in electronic hardware, computer software, or a combination of both, and in the above description the components and steps of the various examples have been generally described in terms of function in order to clearly illustrate the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.

The block diagram shown in the attached drawings in the monitoring system for the production process of the hot dip aluminum zinc plate provided by the invention is only a functional entity and does not necessarily correspond to a physically independent entity. I.e. these functional entities may be implemented in the form of software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor means and/or microcontroller means.

Furthermore, the features, structures, or characteristics described in the hot dip aluminum zinc sheet production process monitoring system provided by the present invention may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to provide a thorough understanding of embodiments of the invention. One skilled in the relevant art will recognize, however, that the invention may be practiced without one or more of the specific details, or with other methods, components, devices, steps, and so forth. In other instances, well-known methods, devices, implementations or operations have not been shown or described in detail to avoid obscuring aspects of the invention.

The invention provides a monitoring system for a hot-dip aluminum zinc plate production process, which comprises the following steps: a monitoring host machine 1 for hot-dip aluminum-zinc plate production; the monitoring host 1 for hot-dip aluminum-zinc plate production comprises: the hot-dip aluminum-zinc processing system comprises a data acquisition module 3, a hot-dip aluminum-zinc process data processing module 4, a hot-dip aluminum-zinc data adjusting module 5 and a hot-dip aluminum-zinc process data output module 6;

the data acquisition module 3 is used for acquiring data information of the hot-dip aluminum zinc plate production process; the hot-dip aluminum-zinc process data processing module 4 is used for storing the hot-dip aluminum-zinc plate production process data information, comparing and judging whether the corresponding super-threshold value is exceeded or not, and giving an alarm prompt; the hot-dip aluminum-zinc data adjusting module 5 is used for acquiring an adjusting control instruction of a user on the production process data information of the hot-dip aluminum-zinc plate and adjusting the process data; the hot-dip aluminum-zinc process data output module 6 is used for displaying the hot-dip aluminum-zinc plate production process data information and also displaying the alarm information.

Specifically, the data acquisition module 3 includes: a steel plate uncoiling data acquisition unit 7, a cleaning data acquisition unit 8, an annealing hot-dip data acquisition unit 9, an air-cooling finishing data acquisition unit 10 and a passivation drying data acquisition unit 11; the steel plate uncoiling data acquisition unit 7 is used for acquiring steel plate uncoiling speed data and length data; the cleaning data acquisition unit 8 is used for acquiring the steel plate alkaline cleaning temperature, the cleaning liquid concentration, the cleaning current, the drying temperature data and the drying time data; the annealing hot-dip data acquisition unit 9 is used for acquiring annealing temperature and aluminum-zinc alloy layer plating data; the air cooling and cooling finishing data acquisition unit 10 is used for acquiring cooling speed data, cooling temperature data, finishing machine operation data and withdrawal and straightening machine operation data; the passivation drying data acquisition unit 11 is used for acquiring the running data of the roller coater, the drying temperature and the drying speed.

The hot-dip aluminum-zinc data adjusting module 5 is respectively provided with a steel plate uncoiling data acquisition module 3, a cleaning data acquisition module 3, an annealing hot-dip data acquisition module 3, an air cooling finishing data acquisition module 3, a passivation drying data acquisition module 3 and a hot-dip aluminum-zinc process data processing module 4, wherein the types, the data forms and the threshold ranges of the data to be processed.

The invention also relates to an aluminum-zinc plating monitoring terminal 12. The hot dip aluminum zinc plate production monitoring host 1, the aluminum zinc plating monitoring terminal 12 and the hot dip aluminum zinc device 2 can be connected by wired or wireless communication links or optical fiber cables. It should be understood that the numbers of the monitoring host 1 for the production of hot dip aluminum-zinc plated sheet, the monitoring terminal 12 for aluminum-zinc plating, and the hot dip aluminum-zinc plating equipment 2 in the drawings are merely illustrative. There may be any number, as desired for implementation.

The monitoring terminal 12 may include a wireless communication unit, an audio/video (a/V) input unit, a user input unit, a sensing unit, an output unit, a memory, an interface unit, a controller, and a power supply unit, etc. It is to be understood that not all illustrated components are required to be implemented. More or fewer components may alternatively be implemented.

In the embodiment of the invention, the hot-dip aluminum-zinc data adjusting module 5 is respectively provided with a steel plate uncoiling data acquisition unit 7, a cleaning data acquisition unit 8, an annealing hot-dip data acquisition unit 9, an air cooling finishing data acquisition unit 10, a passivation drying data acquisition unit 11 and a data type, a data form and a threshold range to be processed by the hot-dip aluminum-zinc process data processing module 4. The user can configure the data type, data type and data form to be acquired by each module according to actual needs.

For example, the roll coater operation data may include roll coater operation speed information, pick-up roll speed information, and the like. The user can set, collect and monitor corresponding data according to the requirement. In the passivation process, the data type of the passivation process can be configured based on a chromate passivation or chromium-free passivation mode, the requirements of the production process of the hot-dip aluminum zinc plate are met, and the production quality and the production progress of the hot-dip aluminum zinc plate are ensured.

In the embodiment of the invention, the hot aluminum and zinc plating process data processing module 4 can configure a unique identifier for the data to be acquired by the data acquisition module 3, continuously acquire the data based on the continuously arranged acquisition time points, and judge whether the data distribution of each type of hot aluminum and zinc plating process complies with normal distribution or approaches normal distribution. If the normal distribution or the approximate normal distribution is obeyed, the currently collected hot-dip aluminum-zinc process data meets the monitoring requirement.

For the continuously collected hot-dip aluminum-zinc process data, due to the interference of external factors or the interference of a communication process and the like, data distortion is easily caused, and further false alarm or false prompt is caused, so that the normal production is influenced. The invention sets a plurality of acquisition time periods, sets a plurality of acquisition time points in the acquisition time periods to acquire the hot-dip aluminum-zinc process data, and configures the hot-dip aluminum-zinc process data of each acquisition time period to form an approaching normal distribution curve, namely the hot-dip aluminum-zinc process data tends to be in a reasonable range, thereby meeting the requirements of the hot-dip aluminum-zinc production process without adjusting the process.

In the embodiment of the invention, the hot-dip aluminum-zinc process data processing module 4 is further used for judging whether the data quantity acquired by each data acquisition unit meets the acquisition requirement or not based on the data identification.

That is, each data acquisition unit is configured with the data type to be acquired in advance, and each data type is configured with the corresponding data identifier. For example, the air-cooled cooling finishing data acquisition unit 10 needs to acquire cooling speed data, cooling temperature data, finishing machine operation data and withdrawal and straightening machine operation data;

each data is correspondingly configured with a data identifier, the hot-dip aluminum-zinc process data processing module 4 judges whether the data type acquired by the air-cooled cooling finishing data acquisition unit 10 meets the requirement or not, and whether the cooling speed data, the cooling temperature data, the finishing machine operation data and the withdrawal and straightening machine operation data are all acquired at the acquisition time point, if the cooling speed data, the cooling temperature data, the finishing machine operation data or the withdrawal and straightening machine operation data are lacked, the monitoring data are lacked, and an alarm prompt is sent.

If the requirements are met, the data acquired by the air-cooled and cooled finishing data acquisition unit 10 can be subjected to subsequent processing.

In the embodiment of the invention, the hot-dip aluminum-zinc plating equipment 2 comprises: the device comprises a steel plate uncoiling device, a welding device, a cleaning device, an annealing device, an electroplating device, an air knife device, a cooling device, a finishing device, a straightening and withdrawal device, a roller coating device, an infrared drying device and a hot-dip aluminum-zinc plate coiling device.

In the embodiment of the invention, the monitoring host 1 for the hot dip aluminum-zinc plate production sends the acquisition instruction to the hot dip aluminum-zinc equipment 2, and the fluctuation range of the hot dip aluminum-zinc process data is larger than that of the hot dip aluminum-zinc equipment 2 in the first hot dip aluminum-zinc data acquisition time after the acquisition instruction is acquired.

For example, the data obtaining module 3 may obtain the hot-dip aluminum-zinc production process information of the first hot-dip aluminum-zinc data collection time after the collection instruction from the hot-dip aluminum-zinc production process data of the hot-dip aluminum-zinc equipment 2, and screen out the hot-dip aluminum-zinc equipment 2 in which the fluctuation range of the hot-dip aluminum-zinc process data is greater than the fluctuation range.

The data of the hot aluminum and zinc plating process comprise: the method comprises the following steps of steel plate alkaline washing temperature, cleaning liquid concentration, scrubbing current, drying temperature data, drying time length data, annealing temperature, aluminum-zinc alloy plated layer data, cooling speed data, cooling temperature data, finishing machine operation data, withdrawal and straightening machine operation data, roller coater operation data, drying temperature, drying speed and the like. Of course, the operation data of various hot dip aluminum zinc plating equipment 2 can be included, and the specific data type is not limited.

In the embodiment of the invention, the method further comprises the following steps: an aluminum-zinc plated monitoring terminal 12; the monitoring personnel carry the monitoring terminal 12 of aluminizing and zinc, and the monitoring terminal 12 of aluminizing and zinc is connected with the monitoring host 1 of hot dip aluminum and zinc plate production in a communication way, and the monitoring host 1 of hot dip aluminum and zinc plate production obtains the data of the hot dip aluminum and zinc process.

The monitoring terminal 12 for monitoring the hot dip aluminum and zinc plating receives the monitoring data of the hot dip aluminum and zinc plating inputted by the monitoring personnel and uploads the monitoring data to the monitoring host 1 for monitoring the production of the hot dip aluminum and zinc plating plates.

The monitoring host 1 for hot dip aluminum-zinc plate production is used for positioning the monitoring terminal 12 for aluminum-zinc plating in real time, and positioning the monitoring terminal 12 for aluminum-zinc plating in the second hot dip aluminum-zinc data acquisition time before the instruction is acquired.

Here, it is used to determine the position of the monitoring terminal 12 for aluminum-zinc plating and judge whether it is in the vicinity of the hot-dip aluminum-zinc equipment 2 whose data fluctuation exceeds the threshold value in the hot-dip aluminum-zinc production process. If the monitoring terminal 12 for aluminum-zinc plating does not fluctuate in the hot-dip aluminum-zinc plating equipment 2 exceeding the threshold value in the hot-dip aluminum-zinc production process, no reminding information is sent.

In the embodiment of the invention, whether the aluminized zinc monitoring terminal 12 needs to receive the information of the hot-dip aluminized zinc production process is judged according to the preset judgment rule of the hot-dip aluminized zinc production process.

Specifically, the monitoring terminal 12 for aluminum-zinc plating can transmit the information related to a certain hot-dip aluminum-zinc plating apparatus 2 to the monitoring terminal 12 for aluminum-zinc plating if the monitoring terminal is attached to the hot-dip aluminum-zinc plating apparatus 2. If the specialty of the monitoring personnel corresponding to the monitoring terminal 12 for aluminum-zinc plating is the data information of the relevant process or the relevant equipment, the monitoring host 1 for hot-dip aluminum-zinc plate production can push the data information of the relevant process or the relevant equipment to the monitoring personnel.

For example, if the monitoring terminal 12 for aluminum-zinc plating has the authority to monitor the whole process, the data prompt is sent to the monitoring terminal 12 for aluminum-zinc plating when the fluctuation in the production process of hot-dip aluminum-zinc plating exceeds the threshold. Other specific conditions can be set according to actual conditions.

In the embodiment of the present invention, if the monitoring terminal 12 for monitoring aluminum-zinc plating has a need to receive the information of the production process of hot-dip aluminum-zinc plating, the information of the production process of hot-dip aluminum-zinc plating acquired by the first data acquisition time of hot-dip aluminum-zinc plating after the instruction acquisition is continuously sent to the monitoring terminal 12 for monitoring aluminum-zinc plating. Further, it is determined that the monitoring personnel of the monitoring terminal 12 for aluminum-zinc plating continuously pushes the relevant data when the monitoring personnel is near the hot-dip aluminum-zinc plating equipment 2 with the data fluctuation exceeding the threshold value in the hot-dip aluminum-zinc plating production process.

In the embodiment of the invention, the monitoring host 1 for hot dip aluminum-zinc plate production acquires the monitoring log of the hot dip aluminum-zinc process of the aluminum-zinc plating monitoring terminal 12; extracting keywords of the hot-dip aluminum-zinc production process from the monitoring log of the hot-dip aluminum-zinc process; judging whether the occurrence frequency of the keywords in the hot-dip aluminum-zinc production process exceeds a preset threshold value or not; if the occurrence frequency of the key word in the hot-dip aluminum-zinc production process is higher than the threshold value, the aluminum-zinc plating monitoring terminal 12 is judged to need to receive the hot-dip aluminum-zinc production process information corresponding to the occurrence frequency.

The monitoring host 1 for hot dip aluminum-zinc plate production can pre-configure the keywords of the hot dip aluminum-zinc production process, configure the keywords of the hot dip aluminum-zinc production process into the keyword list, and configure the keywords into each aluminum-zinc monitoring terminal 12.

In the embodiment of the invention, the monitoring host 1 for hot dip aluminum-zinc plate production calls the control instruction information sent by the monitoring terminal 12 for hot dip aluminum-zinc equipment 2 and the feedback information of the hot dip aluminum-zinc equipment 2 received by the monitoring terminal 12 for hot dip aluminum-zinc. And judging that the aluminized zinc monitoring terminal 12 has the associated relation with the controlled hot-dip aluminized zinc device 2, and pushing the hot-dip aluminized zinc production process information to the aluminized zinc monitoring terminal 12.

In the embodiment of the invention, the monitoring host 1 for hot dip aluminum-zinc plate production judges whether the monitoring terminal 12 for aluminum-zinc plating has the need of receiving the information of the hot dip aluminum-zinc production process according to the preset judgment rule needed in the hot dip aluminum-zinc production process.

If the monitoring terminal 12 does not receive the need of the hot-dip aluminum-zinc production process information, judging whether the hot-dip aluminum-zinc production process information in the first hot-dip aluminum-zinc data acquisition time after the hot-dip aluminum-zinc equipment 2 acquires the instruction exists in a preset super-threshold hot-dip aluminum-zinc production data table;

if the information exists in the production data table of the hot-dip aluminum-zinc equipment with the super-threshold value, the time point of the hot-dip aluminum-zinc equipment 2 with the super-threshold value is obtained, and the information of the hot-dip aluminum-zinc production process of the hot-dip aluminum-zinc equipment 2 is actively sent to the monitoring terminal 12 of the aluminum-zinc plating.

Thus, the warning of the production data of the ultra-threshold hot dip aluminum zinc is realized. Although the monitoring terminal 12 does not receive the information of the hot dip aluminum-zinc production process, the monitoring terminal 12 sends the information of the hot dip aluminum-zinc production process to the monitoring terminal 12 in the case of the data of the hot dip aluminum-zinc production exceeding the threshold.

According to the analysis of the hot-dip aluminum-zinc production process information, the fluctuation range of the hot-dip aluminum-zinc process data is larger than the fluctuation range in the first hot-dip aluminum-zinc data acquisition time after the acquisition instruction is acquired, the aluminum-zinc plating monitoring terminal 12 positioned in the hot-dip aluminum-zinc equipment 2 is positioned in the second hot-dip aluminum-zinc data acquisition time before the acquisition instruction, the ultra-threshold hot-dip aluminum-zinc production data is sent in time and is processed in time by corresponding monitoring personnel, the hot-dip aluminum-zinc production process is guaranteed to be smooth, the fault is avoided being enlarged, the quality of the produced product is guaranteed, the hot-dip aluminum-zinc production process information is accurately sent to the aluminum-zinc plating monitoring terminal 12, the information waste and the error are avoided, and the timeliness of fault processing is improved.

The hot dip aluminum zinc plate production process monitoring system provided by the present invention is the units and algorithm steps of each example described in connection with the embodiments disclosed herein, and can be implemented in electronic hardware, computer software, or a combination of both, and in the above description the components and steps of each example have been generally described in terms of function in order to clearly illustrate the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.