Online monitoring method for drying room data and application thereof

Abstract

The invention relates to an online monitoring method for drying room data and application thereof, and mainly solves the problems that in the prior art, when a product enters a drying room to be baked, due to baking omission or improper baking, the product quality is reduced, and meanwhile, customer tracing is not convenient. According to the technical scheme of the online monitoring method for the drying room data, a baking management system (1), a first code scanning gun (2-1), a second code scanning gun (2-2), a drying room control cabinet (3), an unwinding support (4), a first camera (5-1), a second camera (5-2), a drying room (6), a winding support (7), a fresh air pipeline (8), an air outlet pipeline (9), a printer (10) and a fan (11) are adopted, and the problem is well solved. The method can be used for industrial application of baking leather materials.

Description

Technical Field

[0001] The present invention relates to a method for online monitoring of drying room data and its uses. Background Art

[0002] When products enter the drying room for baking, missed baking or improper baking may lead to a decline in product quality and even pose potential safety hazards. Traditional management methods often rely on manual experience and paper records, making it difficult to ensure that every link is accurately executed. Therefore, there is an urgent need for a method to monitor drying room data in real time.

[0003] Chinese Patent CN117011087A discloses a baking furnace production management system with alarm and reminder functions, which relates to the technical field of baking furnace production management systems; it includes: a Lot management module: used to manage the feeding of products in each batch, the products in each batch are set in bundles, and each bundle of products has a unique ID barcode; a PDA handheld terminal: the PDA handheld terminal is equipped with an in-furnace and out-of-furnace APP subsystem, and the PDA handheld terminal is also used to scan and identify the ID barcode of the product; a PC terminal: used to display the current status of each furnace cavity, including temperature, baking time, and out-of-furnace time; a baking furnace: used to bake products, download recipes, and upload real-time data of the baking furnace. The present invention uses a PDA in-furnace and out-of-furnace system. Since it is a mobile device, it can be directly operated on-site and can also prevent material mixing; when entering and leaving the furnace, since the system compares after scanning the barcode with the PDA instead of the previous manual comparison, it can prevent the risk of human error; however, the PDA handheld terminal only identifies the information of the product and uploads it to the server, and cannot ensure whether the product has actually been baked, which cannot meet the traceability requirements of customers. At the same time, the baking furnace is a mobile device that is only used to remove moisture and cannot form a continuous method. Summary of the Invention

[0004] One of the technical problems to be solved by the present invention is that when products enter the drying room for baking in the prior art, due to missed baking or improper baking, the product quality declines, and at the same time, it is inconvenient for customers to trace the source. A method for online monitoring of drying room data is provided, and this method has the advantages of improving product quality and facilitating traceability.

[0005] Another technical problem to be solved by the present invention is to provide an application of a method for online monitoring of drying room data corresponding to solving the first technical problem.

[0006] To solve the above technical problems, the technical solution adopted by the present invention is as follows: A method for on-line monitoring of drying room data, characterized by comprising: a baking management system 1, a first barcode scanner 2-1, a second barcode scanner 2-2, a drying room control cabinet 3, a unwind stand 4, a first camera 5-1, a second camera 5-2, a drying room 6, a rewind stand 7, a fresh air pipeline 8, an air outlet pipeline 9, a printer 10 and a fan 11; wherein, the baking management system 1 is wirelessly connected to the first barcode scanner 2-1, the drying room control cabinet 3 is located on the side of the drying room 6, the unwind stand 4 and the rewind stand 7 enable the product to pass through the drying room 6, the first camera 5-1 and the second camera 5-2 are respectively located above the unwind stand 4 and the rewind stand 7, the fresh air pipeline 8 and the air outlet pipeline 9 are located above the drying room 6, the second barcode scanner 2-2 and the printer 10 are located on the side of the rewind stand 7, and the fan 11 is located at the outlet of the air outlet pipeline 9; the baking management system 1 can view the baking process data, product information, feeding diagram, receiving diagram corresponding to the drying room product, and the equipment status of each unit of the baking equipment, and can share the information with customers for convenient customer supervision; the first barcode scanner 2-1 scans the barcode on the product to be baked and triggers the automatic capture function of the first camera 5-1, and uploads the real-time product information and feeding diagram to the baking management system 1; the drying room control cabinet 3 is equipped with an alarm device, which performs real-time monitoring of product data according to the data of the baking management system 1, compares the baking process parameters set by the process recipe with the real-time process parameters of the drying room, and if the speed, temperature and air volume exceed the specified range during the product baking process, it will automatically alarm; the second barcode scanner 2-2 scans the barcode on the baked product and triggers the automatic capture function of the second camera 5-2, and uploads the real-time product information and receiving diagram to the baking management system 1; there are 2 to 6 drying rooms 6, at least the first drying room is a baking unit, and plus 1 drying room is a cooling unit to prevent the product from appearing orange peel phenomenon, and at the same time, the drying room 6 is equipped with a temperature sensor; at the inlet of the fresh air pipeline 8, a wind speed sensor and an air volume regulating valve are installed for measuring the speed and adjusting the air volume; at the inlet of the air outlet pipeline 9, an air volume regulating valve is installed for adjusting the air volume; at the inlet and outlet of the fan 11, a wind speed sensor is installed for measuring the speed; the printer 10 will print out a product label after the baking is completed; the product label is a two-dimensional code containing the product number, roll number, batch number, speed, temperature, air volume during baking, time of entering and leaving the drying room, and pictures of the feeding process, which can provide the process data during the product baking cycle and pictures of the feeding and receiving processes, and customers can view the baking process data to meet the requirements of traceability management;

[0007] The specific steps are as follows:

[0008] S1: Turn on the fresh air system, open the air volume regulating valve, the fresh air pipeline 8 inputs fresh air into the drying room, and the waste gas is discharged from the roof through the air outlet pipeline 9;

[0009] S2: After the product is put into storage, the employee uses the first barcode scanner 2-1 to scan the barcode of the incoming product, and then obtains accurate product information (batch number, meter number and roll number) from ERP. At the same time, the first camera 5-1 automatically captures the employee's feeding picture;

[0010] S3: According to the accurate product information obtained from ERP, the production process formula input in advance in the acquisition system is manually selected to bake the product. During the baking process, if the wind speed sensor on the pipeline and the temperature sensor in the drying room 6 measure the speed, air volume and temperature during baking, they are transmitted to the data acquisition system. If an out-of-range situation occurs, it will be transmitted to the alarm device on the drying room control cabinet 3 to alarm, and then the deviation process parameters are manually or automatically adjusted in the drying room control cabinet 3;

[0011] S4: At the same time, the real-time data of the drying room from the time of feeding to receiving materials will be matched with the corresponding products and saved in the server database. The baking management system 1 will display the data retrieved from the database;

[0012] S5: When the product leaves the drying room, the second barcode scanner 2-2 scans the barcode on the product to record the time when the product leaves the drying room, and the second camera 5-2 automatically captures the receiving picture;

[0013] S6: Generate a product label based on the baking process parameters, print and post it through the printer 10, and deliver the product label to the customer together with the product. The customer can obtain all the process parameters of the product baking process by scanning the QR code of the product label through an electronic product.

[0014] Furthermore, the product is one of sponge, leather or composite material.

[0015] In order to solve the second technical problem mentioned above, the technical solution adopted by the present invention is as follows: an application of an online monitoring method of drying room data in baking leather materials.

[0016] The present invention provides a method for online monitoring of drying room data, which has the following advantages:

[0017] 1. The barcode scanner of the present invention scans the product barcode to display the batch number, meter number and roll number of the product. The corresponding product formula is manually selected according to the barcode for baking, which is convenient for monitoring data. At the same time, the camera will be linked to perform a snapshot function to take photos of employees when they are feeding and receiving materials, which can ensure the timeliness of product baking and prevent missed baking;

[0018] 2. The automatic alarm system of the present invention is triggered when the speed, temperature and air volume parameters exceed the specified range during the baking process of the product. Otherwise, the leather odor cannot be effectively treated and the product may be ruined if baked again, thus improving the product quality and saving the baking energy cost.

[0019] 3. After the baking is completed, the printer will print out a product label and attach it to the product (a QR code containing the product number, roll number, batch number, baking speed, temperature, air volume, time of entering and leaving the baking room, and pictures of the feeding process). The product label is shipped to the customer together with the product. By scanning the QR code on the product label with an electronic device, the customer can obtain the process data during the product baking cycle and pictures of the feeding and receiving processes, meeting the requirements of traceability management. The customer can more conveniently view the product information;

[0020] In the present invention, not only is the rate of missed baking or improper baking 0, which improves the product quality, but also customer traceability is more convenient. By scanning the product label on the product, the baking process parameters of the product can be known, and the photos of on-site operations can also be seen, achieving good technical effects. Description of the Drawings

[0021] Figure 1 It is a schematic diagram of the device for an online monitoring method of drying room data.

[0022] Figure 2 It is a working principle diagram of an online monitoring method of drying room data.

[0023] Figure 1 In [the figure], 1 is the baking management system, 2-1 is the first barcode scanner, 2-2 is the second barcode scanner, 3 is the drying room control cabinet, 4 is the unwind support, 5-1 is the first camera, 5-2 is the second camera, 6 is the drying room, 7 is the rewind support, 8 is the fresh air pipeline, 9 is the air outlet pipeline, 10 is the printer, and 11 is the fan. Detailed Embodiments

[0024] Next, the technical solutions in the embodiments of the present invention will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Embodiment 1

[0026] An online monitoring method for drying room data, characterized in that it includes: a baking management system 1, a first barcode scanner 2-1, a second barcode scanner 2-2, a drying room control cabinet 3, a unwind support 4, a first camera 5-1, a second camera 5-2, a drying room 6, a rewind support 7, a fresh air pipeline 8, an air outlet pipeline 9, a printer 10 and a fan 11; wherein, the baking management system 1 is wirelessly connected to the first barcode scanner 2-1, the drying room control cabinet 3 is located on the side of the drying room 6, the unwind support 4 and the rewind support 7 enable the product to pass through the drying room 6, the first camera 5-1 and the second camera 5-2 are respectively located above the unwind support 4 and the rewind support 7, the fresh air pipeline 8 and the air outlet pipeline 9 are located above the drying room 6, the second barcode scanner 2-2 and the printer 10 are located on the side of the rewind support 7, and the fan 11 is located at the outlet of the air outlet pipeline 9; the baking management system 1 can view the baking process data, product information, feeding diagram, receiving diagram corresponding to the drying room product, and the equipment status of each unit of the baking equipment, and can share the information with customers for convenient customer supervision; the first barcode scanner 2-1 scans the barcode on the product to be baked and triggers the automatic capture function of the first camera 5-1, uploading the real-time product information and feeding diagram to the baking management system 1; the drying room control cabinet 3 is equipped with an alarm device, which performs real-time monitoring of product data according to the data of the baking management system 1, compares the baking process parameters set by the process recipe with the real-time process parameters of the drying room, and if the speed, temperature and air volume exceed the specified range during the product baking process, it will automatically alarm; the second barcode scanner 2-2 scans the barcode on the baked product and triggers the automatic capture function of the second camera 5-2, uploading the real-time product information and receiving diagram to the baking management system 1; there are 2 to 6 drying rooms 6, at least the first drying room is a baking unit, and plus 1 drying room is a cooling unit to prevent the product from appearing orange peel phenomenon, and at the same time the drying room 6 is equipped with a temperature sensor; at the inlet of the fresh air pipeline 8, a wind speed sensor and an air volume regulating valve are installed for measuring the speed and adjusting the air volume; at the inlet of the air outlet pipeline 9, an air volume regulating valve is installed for adjusting the air volume; at the inlet and outlet of the fan 11, a wind speed sensor is installed for measuring the speed; the printer 10 will print out the product label after baking; the product label is a two-dimensional code containing the product number, roll number, batch number, speed, temperature, air volume, time of entering and leaving the drying room, and feeding process pictures during baking, which can provide the process data during the product baking cycle and the feeding and receiving process pictures, and customers can view the baking process data to meet the traceability management requirements;

[0027] The specific steps are as follows:

[0028] S1: Turn on the fresh air system, open the air volume regulating valve, the fresh air pipeline 8 inputs fresh air into the drying room, and the waste gas is discharged from the roof through the air outlet pipeline 9;

[0029] S2: After the product is put into storage, the employee uses the first barcode scanner 2-1 to scan the barcode of the incoming product, and then obtains accurate product information (batch number, meter number and roll number) from ERP. At the same time, the first camera 5-1 automatically captures the employee's feeding picture;

[0030] S3: According to the accurate product information obtained from ERP, the production process formula input in advance in the acquisition system is manually selected to bake the product. During the baking process, if the wind speed sensor on the pipeline and the temperature sensor in the drying room 6 measure the speed, air volume and temperature during baking, they are transmitted to the data acquisition system. If an out-of-range situation occurs, it will be transmitted to the alarm device on the drying room control cabinet 3 to alarm, and then the deviation process parameters are manually or automatically adjusted in the drying room control cabinet 3;

[0031] S4: At the same time, the real-time data of the drying room from the time of feeding to receiving materials will be matched with the corresponding products and saved in the server database. The baking management system 1 will display the data retrieved from the database;

[0032] S5: When the product leaves the drying room, the second barcode scanner 2-2 scans the barcode on the product to record the time when the product leaves the drying room, and the second camera 5-2 automatically captures the receiving picture;

[0033] S6: Generate a product label based on the baking process parameters, print and post it through the printer 10, and deliver the product label to the customer together with the product. The customer can obtain all the process parameters of the product baking process by scanning the QR code of the product label through an electronic product.

[0034] Furthermore, the product is one of sponge, leather or composite material.

[0035] The present invention provides a method for online monitoring of drying room data, which has the following advantages:

[0036] 1. The barcode scanner of the present invention scans the product barcode to display the batch number, meter number and roll number of the product. The corresponding product formula is manually selected according to the barcode for baking, which is convenient for monitoring data. At the same time, the camera will be linked to perform a snapshot function to take photos of employees when they are feeding and receiving materials, which can ensure the timeliness of product baking and prevent missed baking;

[0037] 2. The automatic alarm system of the present invention is triggered when the speed, temperature and air volume parameters exceed the specified range during the baking process of the product. Otherwise, the leather odor cannot be effectively treated and the product may be ruined if baked again, thus improving the product quality and saving the baking energy cost.

[0038] 3. After the baking is completed, the printer will print out a product label and attach it to the product (a QR code containing the product number, roll number, batch number, baking speed, temperature, air volume, time of entering and leaving the baking room, and pictures of the feeding process). The product label is shipped to the customer together with the product. By scanning the QR code on the product label with an electronic device, the customer can obtain the process data during the product baking cycle and pictures of the feeding and receiving processes, meeting the requirements of traceability management. The customer can view the product information more conveniently;

[0039] The present invention not only has a leakage baking or improper baking rate of 0, improving the product quality, but also makes it more convenient for customers to trace. By scanning the product label on the product, the baking process parameters of the product can be known, and the photos of on-site operations can also be seen, achieving good technical effects.

Claims

1. A method for online monitoring of drying room data, characterized in that: include: A baking management system (1), a first barcode scanner (2-1), a second barcode scanner (2-2), a drying room control cabinet (3), an unwinding bracket (4), a first camera (5-1), a second camera (5-2), a drying room (6), a rewinding bracket (7), a fresh air duct (8), an air outlet duct (9), a printer (10) and a fan (11); wherein the baking management system (1) and the first barcode scanner (2-1) are wirelessly connected, the drying room control cabinet (3) is located at the side of the drying room (6), the unwinding bracket (4) and the rewinding bracket (7) allow the product to pass through the drying room (6), the first camera (5-1) and the second camera (5-2) are respectively located above the unwinding bracket (4) and the rewinding bracket (7), The fresh air duct (8) and the air outlet duct (9) are located above the drying room (6), the second barcode scanner (2-2) and the printer (10) are located on the side of the winding bracket (7), and the fan (11) is located at the outlet of the air outlet duct (9); the baking management system (1) can see the baking process data, product information, feeding diagram, receiving diagram and equipment status of each unit of the baking equipment corresponding to the baking room products, and can share the information with customers to facilitate customer supervision; the first barcode scanner (2-1) scans the barcode on the product to be baked, and triggers the automatic capture function of the first camera (5-1), and uploads the real-time product information and feeding diagram to the baking management system (1); the baking room control The cabinet (3) is equipped with an alarm device, which monitors product data in real time according to the data of the baking management system (1), compares the baking process parameters set by the process recipe with the real-time process parameters of the drying room, and automatically alarms if the speed, temperature and air volume exceed the specified range during the baking process of the product; the second barcode scanner (2-2) scans the barcode on the baked product and triggers the automatic capture function of the second camera (5-2), and uploads the real-time product information and the material receiving diagram to the baking management system (1); the number of the drying rooms (6) is 2 to 6, at least the first drying room is a baking unit, and the other drying room is a cooling unit, so as to prevent the product from having an orange peel phenomenon, and at the same time the drying room (6) A temperature sensor is installed; a wind speed sensor and an air volume regulating valve are installed at the inlet of the fresh air duct (8) for measuring the speed and adjusting the air volume; an air volume regulating valve is installed at the inlet of the air outlet duct (9) for adjusting the air volume; a wind speed sensor is installed at the inlet and outlet of the fan (11) for measuring the speed; the printer (10) will print out a product label after the baking is completed; the product label is a QR code containing the product number, roll number, batch number, baking speed, temperature, air volume, time of entering and exiting the drying room, and a picture of the feeding process, which can provide the process data and pictures of the feeding and receiving process within the product baking cycle, so that customers can view the baking process data to meet the traceability management requirements; The specific steps are as follows: S1: Start the fresh air system, open the air volume regulating valve, and the fresh air pipeline (8) inputs fresh air into the drying room, and the exhaust gas is discharged from the roof through the air outlet pipeline (9); S2: After the product is put into storage, the employee uses the first barcode scanner (2-1) to scan the barcode of the incoming product, and then obtains accurate product information (batch number, meter number and roll number) from ERP. At the same time, the first camera (5-1) automatically captures the employee's material feeding picture; S3: Based on the accurate product information obtained from ERP, the production process formula input in advance in the acquisition system is manually selected to bake the product. During the baking process, the wind speed sensor on the pipeline and the temperature sensor in the drying room (6) measure the speed, air volume and temperature during baking, and transmit them to the data acquisition system. If an out-of-range situation occurs, it will be transmitted to the alarm device on the drying room control cabinet (3) to alarm, and then the deviation process parameters are manually or automatically adjusted in the drying room control cabinet (3); S4: At the same time, the real-time data of the drying room during the period from feeding to receiving will be matched with the corresponding products and saved in the server database. The baking management system (1) will display the data retrieved from the database; S5: When the product leaves the drying room, the second barcode scanner (2-2) scans the barcode on the product to record the time when the product leaves the drying room, and the second camera (5-2) automatically captures the receiving picture; S6: Generate a product label based on the baking process parameters, print and post it through a printer (10), and deliver the product label to the customer together with the product. The customer can obtain all the process parameters of the product baking process by scanning the QR code of the product label through an electronic product.

2. The method for online monitoring of drying room data according to claim 1, characterized in that: The product is one of sponge, leather or composite material.

3. Application of the method for online monitoring of drying room data according to claim 1 in baking leather materials.

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