Error-proof control system for tobacco essence ramming and control method of error-proof control system

Abstract

The invention discloses a tobacco flavor ramming error-proof control system and a control method thereof. The tobacco flavor ramming error-proof control system comprises a flavoring barrel, a code scanning module, a ramming pump and a control module, the code scanning module is electrically connected with the control module and used for scanning current mark information on the surface of the essence barrel and transmitting the current mark information to the control module. The control module is further electrically connected with the material ramming pump and used for controlling the material ramming pump to be started when the current mark information is matched with the preset mark information so that essence in the essence barrel can be extracted into the perfuming barrel. By adopting the technical means, the control module compares the obtained current trademark information with the preset trademark information, and when the current trademark information and the preset trademark information are matched, the control module controls the ramming pump to be started so as to extract the essence in the essence barrel into the perfuming barrel, so that the risk of wrong ramming can be reduced on the basis of improving the tobacco shred fragrance, and the product percent of pass is further improved.

Description

Technical Field

[0001] The present invention relates to the technical field of tobacco preparation, in particular to a tobacco flavoring material anti-error control system and a control method thereof. Background Art

[0002] In the flavoring process of cigarette production, flavoring technology is to apply flavors to tobacco to enhance the aroma and mask impurities. The preparation and mixing of materials in the flavoring process are crucial and will directly affect the quality of the product. At present, some tobacco factories and the industry mostly use manual operation to start and stop the mixing pump, and cooperate with personal digital assistants (PDA) to scan and compare codes for error prevention. After the central control issues the work order, the on-site personnel select the batch to be prepared on the PDA, scan the code to compare the flavor brand, and then manually start the mixing pump. However, in this link, the code scanning and comparison of the flavor brand is not linked to the mixing operation for error prevention. This method does not restrict the order of the scanning and mixing steps. In actual production operations, there are still erroneous operations of personnel mixing materials first and then scanning the code, which cannot fundamentally eliminate the quality risks caused by erroneous operations. Summary of the Invention

[0003] The present invention provides a tobacco flavoring error prevention control system and control method thereof, which can reduce the risk of flavoring errors while improving the flavor of cut tobacco, thereby improving the product qualification rate.

[0004] In a first aspect, an embodiment of the present invention provides a tobacco flavoring material feeding error prevention control system, comprising: a flavoring barrel, a code scanning module, a feeding pump, and a control module;

[0005] The code scanning module is electrically connected to the control module and is used to scan the current brand information on the surface of the essence barrel and transmit the current brand information to the control module;

[0006] The control module is also electrically connected to the material pump and is used to control the material pump to start when the current brand information matches the preset brand information, so as to extract the essence in the essence barrel into the fragrance barrel.

[0007] Optionally, the tobacco flavoring error prevention control system further includes: a position limiting module and a position detection module;

[0008] The limiting module is used to place the essence barrel;

[0009] The position detection module is electrically connected to the control module, and is used to detect the current position information of the essence barrel and send the current position information to the control module; the control module is also used to control the code scanning module to turn on according to the current position information.

[0010] Optionally, the limiting module includes a base, a first bracket, a second bracket, an elastic unit and a rotating unit;

[0011] The essence barrel is located between the first bracket and the second bracket; the elastic unit is located between the base and the first bracket;

[0012] The base extends along a first direction; the extension direction of the first bracket intersects with the extension direction of the second bracket; the first direction intersects with the extension direction of the second bracket;

[0013] One end of the base is fixed to the rotating unit; one end of the first bracket and one end of the second bracket are both rotatably connected to the rotating unit.

[0014] Optionally, the position detection module is located on a side of the base close to the first bracket, and an extension length of the first bracket is greater than or equal to an extension length of the base.

[0015] Optionally, the tobacco flavoring error prevention control system further includes a first pipeline and a second pipeline;

[0016] The first pipeline is used to connect the outlet of the fragrance barrel and the first end of the feeding pump, and the second pipeline is used to connect the second end of the feeding pump and the inlet of the fragrance barrel.

[0017] Optionally, the tobacco flavoring material error prevention control system further includes: a valve;

[0018] The valve is arranged in the second pipeline;

[0019] The control module is also electrically connected to the valve and is used to adjust the opening of the valve according to the flow rate of the essence in the valve.

[0020] Optionally, the tobacco flavoring material error prevention control system further includes: an alarm module;

[0021] The control module is also electrically connected to the alarm module, and is used to control the alarm module to sound an alarm when the current brand information does not match the preset brand information.

[0022] Optionally, the code scanning module is located between the feeding pump and the essence barrel;

[0023] The code scanning module includes a code scanner and a support frame; the angle θ between the code scanner and the support frame satisfies: 0°<θ<90°.

[0024] In a second aspect, an embodiment of the present invention further provides a control method for a tobacco flavoring charge error prevention control system, which is applied to the tobacco flavoring charge error prevention control system described in any one of the first aspects, comprising:

[0025] Acquire the current brand information on the surface of the essence barrel according to the code scanning module;

[0026] When the current brand information matches the preset brand information, the material pump is controlled to start so as to extract the essence in the essence barrel into the fragrance adding barrel.

[0027] Optionally, the tobacco flavoring error prevention control system further includes a limit module and a position detection module; the limit module is used to place the flavor barrel; the position detection module is electrically connected to the control module, and is used to detect the current position information of the flavor barrel and send the current position information to the control module;

[0028] The control method further includes:

[0029] Acquiring the current position information of the essence barrel according to the position detection module;

[0030] The code scanning module is controlled to be turned on according to the current location information.

[0031] In the technical solution provided by the embodiment of the present invention, a code scanning module is used to scan the current brand information on the surface of the flavor barrel and transmit the current brand information to the control module. The control module can compare the acquired current brand information with the preset brand information. If the current brand information matches the preset brand information, that is, the current brand information is consistent with the preset brand information, the control module can control the feeding pump to start, so as to extract the flavor in the flavor barrel into the flavoring barrel. In this way, the flavor in the flavoring barrel can be sprayed onto the tobacco, thereby enhancing the aroma and masking the impurities. In addition, the control module uses the scanning comparison result as a necessary prerequisite for activating the feeding pump, which can reduce the risk of feeding errors and thus improve the product qualification rate.

[0032] It should be understood that the content described in this section is not intended to identify the key or important features of the embodiments of the present invention, nor is it intended to limit the scope of the present invention. Other features of the present invention will become readily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0034] Figure 1 A schematic diagram of a tobacco flavoring error prevention control system provided by an embodiment of the present invention;

[0035] Figure 2 A schematic diagram of the electrical connections of a control module in a tobacco flavoring error prevention control system provided by an embodiment of the present invention;

[0036] Figure 3 A schematic diagram of a control flow of a control method for a first tobacco flavoring error-proofing control system provided by an embodiment of the present invention;

[0037] Figure 4 This is a schematic diagram of the control flow of a control method for a second tobacco flavoring error-proofing control system provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0038] In order to enable those skilled in the art to better understand the solutions of the present invention, 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 embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0039] It should be noted that the terms "including" and "having" and any variations thereof in the specification and claims of the present invention and the above-mentioned drawings are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or are inherent to these processes, methods, products or apparatuses.

[0040] Figure 1 This is a schematic diagram of a tobacco flavoring error prevention control system provided by an embodiment of the present invention. Figure 2 This is a schematic diagram of the electrical connections of a control module in a tobacco flavoring error prevention control system provided by an embodiment of the present invention, as shown in FIG. Figure 1 and Figure 2 As shown, the tobacco flavoring feeding error prevention control system includes: a flavoring barrel 10, a code scanning module 20, a feeding pump 30 and a control module 40; the code scanning module 20 is electrically connected to the control module 40, and is used to scan the current brand information on the surface of the flavor barrel 50, and transmit the current brand information to the control module 40; the control module 40 is also electrically connected to the feeding pump 30, and is used to control the feeding pump 30 to start when the current brand information matches the preset brand information, so as to extract the flavor in the flavor barrel 50 into the flavoring barrel 10.

[0041] Specifically, essence is stored in the essence barrel 50. When essence needs to be added to the flavoring barrel 10, the essence in the essence barrel 50 can be pumped into the flavoring barrel 10 by the feed pump 30. In this way, the essence in the flavoring barrel can be sprayed onto the tobacco, so that the essence can be mixed with the tobacco, thereby enhancing the aroma of the tobacco and covering up the foreign smell.

[0042] Specifically, the code scanning module 20 can be provided in correspondence with the flavor barrel 50 so that the code scanning module 20 scans the QR code on the outer surface of the flavor barrel 50. It is understood that by scanning the QR code, the current brand information of the flavor barrel 50 can be read. For example, the current brand information may include the flavor can number, production date, product number, and batch number.

[0043] Specifically, before adding fragrance to the fragrance barrel 10, information such as the production time, product number, and batch of the fragrance to be added can be stored in the control module 40. The preset brand information can be understood as manually set information about the brand of fragrance to be added to the fragrance barrel 10. For example, the preset brand information can include information such as the preset can number, preset production time, preset product number, and preset batch of the fragrance.

[0044] Specifically, the code scanning module 20 is electrically connected to the control module 40. The code scanning module 20 can scan the current brand information on the surface of the flavor barrel 50 and transmit the current brand information to the control module 40. The control module 40 compares the current brand information with the preset brand information. If the current brand information matches the preset brand information, that is, when the current brand information is consistent with the preset brand information, the control module 40 controls the feeding pump 30 to start. In this way, the feeding pump 30 can extract the flavor in the flavor barrel 50 into the flavoring barrel 10, and then the flavor in the flavoring barrel can be sprayed onto the tobacco to enhance the aroma of the tobacco. In addition, by using the scanning comparison result as a necessary prerequisite for starting the feeding pump by the control module 40, the risk of feeding errors can be reduced, thereby improving the product qualification rate.

[0045] For example, the control module can adopt a programmable logic controller (PLC). On the one hand, the controller can load the control instructions into the memory for storage and execution at any time. On the other hand, the controller also has the advantages of good communication capabilities, easy maintenance, high cost-effectiveness, strong adaptability and high security.

[0046] It should be noted that the emergency stop button in the PLC device can be used to manually intervene when an abnormal situation occurs, thereby reducing risks and waste of resources.

[0047] The tobacco flavoring error-proofing control system provided by the embodiment of the present invention is capable of comparing the acquired current brand information with the preset brand information by the control module. If the current brand information matches the preset brand information, that is, the current brand information is consistent with the preset brand information, the control module can control the feeding pump to start, so as to extract the flavor in the flavoring barrel into the flavoring barrel. In this way, on the one hand, the flavor in the flavoring barrel can be sprayed onto the tobacco, so as to achieve the mixing of the tobacco and the flavor, thereby improving the fragrance and masking the impurities. On the other hand, it can reduce the risk of feeding errors, thereby improving the product qualification rate.

[0048] Optional, continue to refer to Figure 1 and Figure 2 The tobacco flavoring error prevention control system also includes a limit module 60 and a position detection module 70; the limit module 60 is used to place the flavor barrel 50; the position detection module 70 is electrically connected to the control module 40, and is used to detect the current position information of the flavor barrel 50 and send the current position information to the control module 40; the control module 40 is also used to control the code scanning module 20 to open according to the current position information.

[0049] Specifically, the limiting module 60 is used to place the essence barrel 50 to ensure the stability of the essence barrel 50 and prevent the essence barrel 50 from moving when the feeding pump 30 extracts the essence in the essence barrel 50, thereby affecting the stability and reliability of the system.

[0050] Specifically, the position detection module 70 is located in the limit module 60 and is used to detect the current position information of the flavor barrel 50, that is, to detect whether the flavor barrel 50 is placed in place. It should be noted that when the flavor barrel 50 touches the position detection module 70, it means that the flavor barrel 50 is placed in place. At this time, the position detection module 70 is in the open state. The position detection module 70 can transmit the current position information to the control module 40, so that the control module 40 can control the code scanning module 20 to turn on to scan the brand information on the outer surface of the flavor barrel 50, and then perform information verification. When the flavor barrel 50 is not placed in the limit module 60 or the flavor barrel 50 is in the limit module 60 but does not touch the position detection module 70, the position detection module 70 is in the disconnected state. In this way, the control module 40 controls the code scanning module 20 to be in the closed state, and there is no need to perform the code scanning operation. By setting the position detection module 70, the control module 40 can control the code scanning module 20 to start when scanning is required, and the code scanning module 20 does not need to be started when scanning is not required, thereby reducing system energy consumption.

[0051] Exemplarily, the position detection module 70 may be a proximity switch. When the essence barrel 50 contacts the proximity switch, the proximity switch is in an on state, and then the control module controls the code scanning module to turn on, so as to perform subsequent code scanning and material punching operations.

[0052] Optional, continue to refer to Figure 1 The limiting module 60 includes a base 601, a first bracket 602, a second bracket 603, an elastic unit 604 and a rotating unit 605; the essence barrel 50 is located between the first bracket 602 and the second bracket 603; the elastic unit 604 is located between the base 601 and the first bracket 602; the base 601 extends along a first direction (the X direction as shown in the figure); the extension direction of the first bracket 602 intersects with the extension direction of the second bracket 603; the first direction X intersects with the extension direction of the second bracket 603; one end of the base 601 is fixed to the rotating unit 605; one end of the first bracket 602 and one end of the second bracket 603 are both rotatably connected to the rotating unit 605.

[0053] Specifically, when the fragrance barrel 50 is just placed between the first bracket 602 and the second bracket 603, the fragrance barrel 50 contains a lot of fragrance, and thus the fragrance barrel 50 is heavy. Due to the gravity of the fragrance barrel 50 itself, the elastic unit 604 is pressed downward, that is, the first bracket 602 and the second bracket 603 rotate to the left around the rotating unit 605, so that the first bracket 602 touches the position detection module 70. At this time, the position detection module 70 detects the current position information of the fragrance barrel 50. At this time, the control module 40 can control the code scanning module 20 to start, so as to scan the brand information on the outer surface of the fragrance barrel 50, and check the brand information through the control module 40. If the current brand information successfully matches the preset brand information, the control module 40 controls the feeding pump 30 to start, and then extracts the fragrance in the fragrance barrel 50 into the fragrance adding barrel 10.

[0054] It should be noted that as the essence in the essence barrel 50 is extracted, the mass of the essence in the essence barrel 50 decreases, that is, the weight of the essence barrel 50 decreases, the elastic unit 604 is gradually released, and then the first bracket 602 and the second bracket 603 rotate to the right around the rotating unit 605 until the essence is exhausted and the essence barrel 50 is taken away. The next barrel of essence is re-scanned and compared and the above operation is repeated until the theoretical required weight of essence is reached and the feeding is stopped. During the gradual release of the elastic unit 604, the first bracket 602 is not in contact with the base 601, but the control module 40 can control the feeding pump 30 to work at a preset time, that is, even when the first bracket 602 is not in contact with the base 601, the feeding pump 30 can still extract the essence from the essence barrel 50 into the fragrance barrel at a preset time. The preset time can be understood as the time set by the feed pump 30 to extract the essence from the essence barrel 50.

[0055] For example, the preset time can be set according to parameters such as the amount of tobacco, the concentration and volume of the flavor in the flavor barrel 50, and the embodiment of the present invention does not specifically limit this.

[0056] Optional, continue to refer to Figure 1, the position detection module 70 is located on a side of the base 601 close to the first bracket 602 , and the extension length of the first bracket 602 is greater than or equal to the extension length of the base 601 .

[0057] Specifically, the position detection module 70 is located on the side of the base 601 close to the first bracket 602, that is, the position detection module 70 is located between the base 601 and the first bracket 602. In this way, when the fragrance barrel 50 is placed between the first bracket 602 and the second bracket 603, and the weight of the fragrance barrel 50 is relatively large, due to the gravity of the fragrance barrel 50 itself, the elastic unit 604 between the base 601 and the first bracket 602 will be compressed, and then the first bracket 602 will touch the position detection module 70. In this way, the position detection module 70 can detect the current position information of the fragrance barrel 50, and transmit the position of the fragrance barrel 50 to the control module 40, so that the control module 40 controls the code scanning module 20 to turn on and perform the brand information scanning work of the fragrance barrel 50.

[0058] Furthermore, the extension length of the first bracket 602 is greater than or equal to the extension length of the base 601. In this way, when the weight of the essence barrel 50 is large, the elastic unit 604 between the base 601 and the first bracket 602 will be compressed due to the gravity of the essence barrel 50 itself, thereby ensuring that the first bracket 602 will completely touch the position detection module 70, preventing the problem that the first bracket 602 cannot touch the position detection module 70 due to the short extension length of the first bracket 602, thereby ensuring the reliability of the system.

[0059] Optional, continue to refer to Figure 1 The tobacco flavoring error-proofing control system also includes a first pipeline 80 and a second pipeline 90; the first pipeline 80 is used to connect the outlet of the flavor barrel 50 and the first end of the feeding pump 30, and the second pipeline 90 is used to connect the second end of the feeding pump 30 and the inlet of the flavoring barrel 10.

[0060] Specifically, the essence in the essence barrel 50 enters the flavoring barrel 10 through the first pipeline 80, the feeding pump 30 and the second pipeline 90 in sequence, so as to mix the essence in the flavoring barrel 10 with the tobacco.

[0061] Optional, continue to refer to Figure 1 and Figure 2 The tobacco flavoring error-proofing control system further includes: a valve 100 ; the valve 100 is disposed in the second pipeline 90 ; the control module 40 is also electrically connected to the valve 100 , and is used to adjust the opening of the valve 100 according to the flow rate of the flavor in the valve 100 .

[0062] Specifically, since the amount of flavor added has a direct impact on the quality of tobacco, adjusting the opening of the valve 100 through the control module 40 can, on the one hand, improve production efficiency, and on the other hand, ensure that the flavor is added to the tobacco at a stable flow rate, thereby ensuring precise control of the flavor flow rate and improving the quality of tobacco.

[0063] Optional, continue to refer to Figure 2 The tobacco flavoring material error prevention control system further includes: an alarm module 110; the control module 40 is also electrically connected to the alarm module 110, for controlling the alarm module 110 to alarm when the current brand information does not match the preset brand information.

[0064] Specifically, when the control module 40 determines that the current brand information does not match the preset brand information, it means that the current brand information of the flavor barrel 50 has failed the verification. In this case, the flavor barrel 50 needs to be replaced to ensure that the correct flavor is applied to the tobacco, thereby ensuring the quality and taste of the tobacco.

[0065] Specifically, when the current brand information does not match the preset brand information, the control module 40 can control the alarm module 110 to sound an alarm to warn the staff to replace the current fragrance barrel 50 until the current brand information matches the preset brand information and then perform subsequent operations.

[0066] For example, the alarm module 110 may sound an alarm or light an alarm to draw the operator's attention. The embodiment of the present invention does not specifically limit the alarm method of the alarm module 110 .

[0067] Optional, continue to refer to Figure 1 The code scanning module 20 is located between the feeding pump 30 and the essence barrel 50; the code scanning module 20 includes a code scanner 201 and a support frame 202; the angle θ between the code scanner 201 and the support frame 202 satisfies: 0°<θ<90°.

[0068] Specifically, the support frame 202 is used to support the barcode scanner 201, and the angle θ between the barcode scanner 201 and the support frame 202 satisfies: 0°<θ<90°. This is conducive to ensuring that the barcode scanner 201 is aligned with the flavor barrel 50 to ensure that the brand information on the outer surface of the flavor barrel 50 is scanned, and the brand information can be completely scanned to ensure the accuracy of the scanning results.

[0069] It should be noted that the code scanning module 20 may also include a display screen for displaying the current brand information and matching results, thereby achieving a visual design. In other words, the display screen can display the brand information of the current flavor barrel and the matching results between the current brand information and the preset brand information. For example, if the match is successful, the display screen may display the words "The current brand information successfully matches the preset brand information." If the match is unsuccessful, the display screen may display the words "The current brand information failed to match the preset brand information." for the operator's reference.

[0070] In summary, the tobacco flavoring error-proofing control system provided by the embodiment of the present invention is such that the control module can compare the acquired current brand information with the preset brand information. If the current brand information matches the preset brand information, that is, the current brand information is consistent with the preset brand information, the control module can control the feeding pump to start, so as to extract the flavor in the flavor barrel into the flavoring barrel, so that the flavor in the flavoring barrel can be sprayed onto the tobacco, so as to achieve the mixing of the flavor and the tobacco, thereby improving the fragrance and covering up the foreign smell. In addition, by using the scanning comparison result as a necessary prerequisite for the control module to start the feeding pump, it is possible to avoid wrong brands or mixed brands, thereby reducing the risk of feeding errors and improving the product qualification rate. In addition, the system has a simple structure, can realize automatic control, reduce human operation, and thereby improve the consistency and efficiency of production.

[0071] Based on the same inventive concept, an embodiment of the present invention further provides a control method for a tobacco flavoring material error prevention control system, which is applied to the tobacco flavoring material error prevention control system described in the above embodiment. Figure 3 A control flow diagram of a control method for a first tobacco flavoring error-proofing control system provided by an embodiment of the present invention is shown in FIG. Figure 3 As shown, the control method includes:

[0072] S101. Obtain the current brand information on the surface of the flavor barrel according to the code scanning module.

[0073] For details, please refer to Figure 1 The code scanning module 20 can be provided in correspondence with the fragrance barrel 50 so that the code scanning module 20 scans the QR code on the outer surface of the fragrance barrel 50. It is understood that by scanning the QR code, the current brand information of the fragrance barrel 50 can be read. The code scanning module 20 can transmit the scanned current brand information to the control module 40.

[0074] For example, the current brand information may include the can number, production time, product number, batch number, and other information of the flavor.

[0075] S102. When the current brand information matches the preset brand information, the material pump is controlled to start so as to extract the essence in the essence barrel into the fragrance adding barrel.

[0076] Specifically, the preset brand information can be understood as the manually set brand information of the fragrance to be added to the fragrance barrel. Exemplarily, the preset brand information can include information such as the preset can number, preset production time, preset product number, and preset batch of the fragrance.

[0077] For details, please refer to Figure 1 The control module 40 compares the current brand information with the preset brand information. If the current brand information matches the preset brand information, that is, if the current brand information is consistent with the preset brand information, the control module 40 controls the feeding pump 30 to open. The feeding pump 30 then draws the flavor from the flavor barrel 50 into the flavoring barrel 10, and then sprays the flavor from the flavoring barrel onto the shredded tobacco to enhance the aroma of the shredded tobacco. In addition, by using the scanning comparison result as a prerequisite for activating the feeding pump by the control module 40, the risk of feeding errors can be reduced, thereby improving the product qualification rate.

[0078] The control method of the tobacco flavoring error-proof control system provided in the embodiment of the present invention is that the control module can compare the current brand information obtained with the preset brand information. If the current brand information matches the preset brand information, that is, the current brand information is consistent with the preset brand information, the control module can control the feeding pump to start, so as to extract the flavor in the flavor barrel into the flavoring barrel. On the one hand, this is conducive to the flavor in the flavoring barrel being sprayed onto the tobacco, thereby enhancing the fragrance and covering up the impurities. On the other hand, it can reduce the risk of feeding errors, thereby improving the product qualification rate.

[0079] Optional, continue to refer to Figure 1 and Figure 2 The tobacco flavoring error prevention control system also includes a limit module 60 and a position detection module 70; the limit module 60 is used to place the flavor barrel 50; the position detection module 70 is electrically connected to the control module 40, and is used to detect the current position information of the flavor barrel 50 and send the current position information to the control module 40. Figure 4 A control flow diagram of a control method for a second tobacco flavoring material error prevention control system provided by an embodiment of the present invention is shown in FIG. Figure 4 As shown, the control method includes:

[0080] S201. Obtain the current location information of the essence barrel according to the location detection module.

[0081] Specifically, the current position information can be understood as the position of the essence barrel on the limit module.

[0082] For details, please refer to Figure 1The position detection module 70 is located in the limit module 60 and is used to detect the current position information of the fragrance barrel 50, that is, to detect whether the fragrance barrel 50 is placed in place. It should be noted that when the fragrance barrel 50 touches the position detection module 70, it means that the fragrance barrel 50 is placed in place. At this time, the position detection module 70 is in the open state, so that the position detection module 70 can transmit the current position information to the control module 40.

[0083] S202: Control the code scanning module to start according to the current location information.

[0084] For details, please refer to Figure 1 When the essence barrel 50 touches the position detection module 70, it means that the essence barrel 50 is placed in place. At this time, the position detection module 70 is in the open state. The position detection module 70 can transmit the current position information to the control module 40, so that the control module 40 can control the code scanning module 20 to open to scan the brand information on the outer surface of the essence barrel 50, and then perform information verification. When the essence barrel 50 is not placed on the limit module 60 or the essence barrel 50 is in the limit module 60 but does not touch the position detection module 70, the position detection module 70 is in the disconnected state. In this way, the control module 40 controls the code scanning module 20 to be in the closed state, and there is no need to perform the code scanning operation. By setting the position detection module 70, the control module 40 can control the code scanning module 20 to start when scanning is required, and the code scanning module 20 does not need to be started when scanning is not required, thereby reducing system energy consumption.

[0085] S203. Obtain the current brand information on the surface of the flavor barrel according to the code scanning module.

[0086] S204. When the current brand information matches the preset brand information, the material pump is controlled to start so as to extract the essence in the essence barrel into the fragrance adding barrel.

[0087] The control method of the tobacco flavoring error-proofing control system provided in the embodiment of the present invention obtains the current position information detected by the setting position detection module through the control module. In this way, the control module can control the code scanning module to start when scanning is required based on the current position information, and the code scanning module does not need to be started when scanning is not required, thereby reducing system energy consumption.

[0088] Note that the above are only preferred embodiments of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments, and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments and may include many other equivalent embodiments without departing from the concept of the present invention. The scope of the present invention is determined by the scope of the appended claims.

Claims

1. A tobacco flavoring material error prevention control system, characterized in that: include: Fragrance barrel, code scanning module, material pump and control module; The code scanning module is electrically connected to the control module and is used to scan the current brand information on the surface of the essence barrel and transmit the current brand information to the control module; The control module is also electrically connected to the material pump and is used to control the material pump to start when the current brand information matches the preset brand information, so as to extract the essence in the essence barrel into the fragrance barrel.

2. The tobacco flavoring error prevention control system according to claim 1, characterized in that: The tobacco flavoring material error prevention control system further includes: a limit module and a position detection module; The limiting module is used to place the essence barrel; The position detection module is electrically connected to the control module, and is used to detect the current position information of the essence barrel and send the position information to the control module; the control module is also used to control the code scanning module to open according to the current position information.

3. The tobacco flavoring error prevention control system according to claim 2, characterized in that: The limiting module includes a base, a first bracket, a second bracket, an elastic unit and a rotating unit; The essence barrel is located between the first bracket and the second bracket; the elastic unit is located between the base and the first bracket; The base extends along a first direction; the extension direction of the first bracket intersects with the extension direction of the second bracket; The first direction intersects with the extension direction of the second bracket; One end of the base is fixed to the rotating unit; one end of the first bracket and one end of the second bracket are both rotatably connected to the rotating unit.

4. The tobacco flavoring error prevention control system according to claim 3, characterized in that: The position detection module is located on a side of the base close to the first bracket, and an extension length of the first bracket is greater than or equal to an extension length of the base.

5. The tobacco flavoring error prevention control system according to claim 1, characterized in that: The tobacco flavoring error prevention control system further includes a first pipeline and a second pipeline; The first pipeline is used to connect the outlet of the fragrance barrel and the first end of the feeding pump, and the second pipeline is used to connect the second end of the feeding pump and the inlet of the fragrance barrel.

6. The tobacco flavoring error prevention control system according to claim 5, characterized in that: The tobacco flavoring material error-proofing control system further comprises: a valve; The valve is arranged in the second pipeline; The control module is also electrically connected to the valve and is used to adjust the opening of the valve according to the flow rate of the essence in the valve.

7. The tobacco flavoring error prevention control system according to claim 1, characterized in that: The tobacco flavoring material error prevention control system further includes: an alarm module; The control module is also electrically connected to the alarm module, and is used to control the alarm module to sound an alarm when the current brand information does not match the preset brand information.

8. The tobacco flavoring error prevention control system according to claim 1, characterized in that: The code scanning module is located between the feeding pump and the essence barrel; The code scanning module includes a code scanner and a support frame; the angle θ between the code scanner and the support frame satisfies: 0°<θ<90°.

9. A control method for a tobacco flavoring material error prevention control system, applied to the tobacco flavoring material error prevention control system according to any one of claims 1 to 8, characterized in that: include: Acquire the current brand information on the surface of the essence barrel according to the code scanning module; When the current brand information matches the preset brand information, the material pump is controlled to start so as to extract the essence in the essence barrel into the fragrance adding barrel.

10. The control method according to claim 9, characterized in that: The tobacco flavoring error prevention control system further includes a position limiting module and a position detection module; the position limiting module is used to place the flavor barrel; the position detection module is electrically connected to the control module, and is used to detect the current position information of the flavor barrel and send the current position information to the control module; The control method further includes: Acquiring the current position information of the essence barrel according to the position detection module; The code scanning module is controlled to be turned on according to the current location information.

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