Empty tobacco box storage method and control device for lane-type box-type tobacco storage warehouse

Abstract

The present invention provides a method and a control device for storing empty cigarette boxes in a lane-type box-type cut tobacco storage warehouse. The method comprises: collecting the situation signals of the cigarette boxes stored in each lane in the cut tobacco storage warehouse through a signal acquisition unit and sending them to a signal analysis unit, the signal analysis unit analyzing the received situation signals, and selecting a lane that can be supplemented with the empty cigarette boxes according to the analysis results, including the following processing methods: (1) when there is a mixed lane with an empty cargo position in the cut tobacco storage warehouse, the empty cigarette box is supplemented to the mixed lane; (2) when there is no mixed lane in the cut tobacco storage warehouse in the method (1) to be selected, the empty cigarette box is supplemented to the empty box lane with an empty cargo position; (3) when there is no empty box lane in the method (2) to be selected in the cut tobacco storage warehouse, the empty cigarette box is supplemented to the solid box lane with an empty cargo position. The present invention can improve the storage capacity of the cut tobacco in the storage area of ​​the cut tobacco storage warehouse, can prevent the occurrence of the "dead warehouse" phenomenon, and can shorten the waiting time for the cigarette box to enter the warehouse.

Description

Technical Field

[0001] The invention belongs to the technical field of tobacco production equipment, and in particular relates to a method for storing empty cigarette boxes in a lane-type box-type cut tobacco storage warehouse and a control device. Background Art

[0002] There are multiple lanes in the lane-type box-type tobacco storage warehouse. The lanes are used to store full cigarette boxes filled with tobacco or empty cigarette boxes without tobacco. The lanes for storing full cigarette boxes are called full box lanes, and the lanes for storing empty cigarette boxes are called empty box lanes.

[0003] During the production process, it is necessary to perform outbound operations on the cigarette boxes in the tobacco warehouse, and to perform warehousing operations on the cigarette boxes outside the tobacco warehouse. The specific steps of packing and warehousing of solid cigarette boxes are as follows: first, transport the empty cigarette boxes in the tobacco warehouse or the empty cigarette boxes outside the tobacco warehouse to the warehousing area adjacent to the tobacco warehouse. The warehousing area includes a tobacco packing area, a covering area and a stacking area. In the tobacco packing area, the tobacco is loaded into the empty cigarette boxes to turn the empty cigarette boxes into solid cigarette boxes. The solid cigarette boxes are covered in the covering area. In the stacking area, multiple solid cigarette boxes are stacked together from top to bottom, and then the stacked solid cigarette boxes are transported to the solid box lane of the tobacco warehouse; the specific steps of taking out the solid cigarette boxes are as follows: after transporting the real cigarette boxes in the tobacco warehouse out, separate the stacked solid cigarette boxes, remove the box covers, and then transport the real cigarette boxes to the tobacco warehouse. In the box turning area outside the warehouse, the box turning machine in the box turning area turns the full cigarette boxes, and then pours the tobacco in the full cigarette boxes into the storage bin to supply tobacco to the rolling workshop; the empty cigarette box warehousing is specifically: the empty cigarette boxes outside the tobacco warehouse are transported to the tobacco warehouse, that is, for all the empty cigarette boxes in the tobacco packing area, some empty cigarette boxes need to be packed into the full cigarette boxes, and the remaining empty cigarette boxes need to be packed into the empty cigarette boxes; the empty cigarette box out of the warehouse is specifically: after the empty cigarette boxes in the tobacco warehouse are transported out, the stacked empty cigarette boxes are separated, and the box covers are removed, and then the empty cigarette boxes are transported to the warehousing area, and the empty cigarette boxes are packed into the full cigarette boxes in the warehousing area.

[0004] At present, the tobacco stored in the lane-type box-type tobacco storage warehouse has gradually changed from a small number of brands and large batches to a large number of brands and small batches. That is, the tobacco brands stored in the tobacco warehouse are increasing, the tobacco batch of each brand is decreasing, and the storage of more than 8 brands of tobacco in the tobacco warehouse has gradually become normalized. The continuous increase in the number of tobacco brands stored in the tobacco warehouse will lead to the following problems:

[0005] 1. The tobacco storage capacity of the tobacco warehouse has decreased: as the number of tobacco brands has increased and the batch size of each brand has decreased, and as each full-box lane is used to store full-box cigarettes containing a specific brand of tobacco, and currently empty cigarette boxes cannot be mixed into full-box lanes, the number of full-box cigarettes in each full-box lane is small, and thus there are many empty cargo spaces in each full-box lane, and the empty cargo spaces in each full-box lane cannot be fully utilized. Empty cigarette boxes need to be stored in empty-box lanes, so the proportion of empty-box lanes in the tobacco warehouse increases relatively, and thus the proportion of full-box lanes in the tobacco warehouse decreases relatively, resulting in a decrease in the tobacco storage capacity of the tobacco warehouse. The storage capacity of the existing tobacco warehouse was designed to be around 220,000 kilograms, and the actual storage limit is currently around 160,000 kilograms. When there are many tobacco brands, the storage capacity of the tobacco warehouse will be around 100,000 kilograms, and the warehouse area will have turnover difficulties. According to the current tobacco consumption per shift in the rolling and packaging workshop, 100,000 kilograms of tobacco can only supply 4 shifts.

[0006] 2. The "dead warehouse" phenomenon occurs: Since the empty cigarette boxes cannot enter the empty cargo positions of the full box aisles in the tobacco warehouse, a large number of empty cigarette boxes are located in the turnover area of ​​the tobacco warehouse, causing difficulties in the turnover of the tobacco warehouse. After the empty cigarette boxes occupy the turnover positions, the full cigarette boxes that need to be shipped out normally in the full box aisles cannot be shipped out, resulting in the "dead warehouse" phenomenon. Once the "dead warehouse" phenomenon occurs, in addition to affecting production efficiency, it may cause the finished tobacco flavoring machine in the tobacco warehouse upstream of the tobacco warehouse to stop, thereby affecting the key indicator of flavoring accuracy. At the same time, it may cause the tobacco supply of the rolling workshop downstream of the tobacco warehouse to be interrupted. The finished tobacco needs to be loaded into empty cigarette boxes after flavoring to turn the empty cigarette boxes into full cigarette boxes.

[0007] 3. Increased waiting time for warehousing: As the number of tobacco brands increases, the batch size of each brand decreases, and each full-box aisle stores full cigarette boxes containing a specific brand of tobacco. Empty cigarette boxes cannot be mixed into full-box aisles that store full cigarette boxes. The utilization rate of the full-box aisles is low, and since the proportion of full-box aisles in the tobacco warehouse is relatively reduced, when the number of tobacco brands exceeds 8, the tobacco inventory in the tobacco warehouse is not high but the aisles are tight, and the situation where tobacco cannot be put into storage often occurs. Sometimes the waiting time for warehousing in a single shift exceeds 3 hours in total, and the waiting time for warehousing increases, thereby affecting production efficiency. Summary of the invention

[0008] In view of the above-mentioned defects of the prior art, the present invention provides a method and a control device for storing empty cigarette boxes in a tunnel-type box-type tobacco storage warehouse, which can improve the tobacco storage capacity of the warehouse area, prevent the occurrence of "dead warehouse" phenomenon, and shorten the waiting time for the cigarette boxes to be stored.

[0009] The technical solution adopted by the present invention to solve its technical problem is:

[0010] A method for storing empty cigarette boxes in a lane-type box-type cut tobacco storage warehouse, wherein the cut tobacco storage warehouse comprises a plurality of lanes, wherein the lanes comprise mixed lanes storing empty cigarette boxes and full cigarette boxes, empty box lanes storing empty cigarette boxes, full box lanes storing full cigarette boxes, and empty lanes not storing cigarette boxes; the situation of cigarette boxes stored in each lane in the cut tobacco storage warehouse is collected, and the following processing methods are selected according to the situation of cigarette boxes stored in each lane:

[0011] (1) When there is a mixed lane with empty cargo space in the tobacco warehouse, add empty cigarette boxes to the mixed lane;

[0012] (2) When there is no mixing lane in the tobacco warehouse as described in method (1) to choose from, the empty cigarette boxes are added to the empty box lane with empty cargo space;

[0013] (3) When there is no empty box lane in the tobacco warehouse as described in method (2) to be selected, the empty cigarette boxes are added to the full box lane with empty cargo space.

[0014] Further,

[0015] The signal collecting unit collects the situation signals of the cigarette boxes stored in each lane in the tobacco warehouse and sends them to the signal analyzing unit, and the signal analyzing unit analyzes the received situation signals and selects the lane that can replenish the empty cigarette boxes according to the analysis results;

[0016] Method (3) also includes the following processing method: when there is no full box lane in the tobacco warehouse that can be selected in method (3), the empty cigarette box is added to the empty lane.

[0017] Furthermore, the signal acquisition unit includes an electronic tag identifier arranged at the entrance of the tobacco warehouse, and the electronic tag identifier identifies the electronic tags on the cigarette boxes entering the tobacco warehouse. When it is identified that the real cigarette box contains tobacco of a specific brand, the real cigarette box is transported to the lane of the corresponding brand. When it is identified that an empty cigarette box enters the tobacco warehouse, the empty cigarette box is transported to the turnover area of ​​the tobacco warehouse and then transported to the corresponding lane. The electronic tag identifier collects the situation signals of the cigarette boxes stored in each lane according to the electronic tag information on the identified cigarette boxes.

[0018] Furthermore, when selecting the full box lane for warehousing empty cigarette boxes in method (3), the following judgment method is included: 3-1) When the overall storage space utilization rate of the tobacco warehouse is lower than the first set value, the empty cigarette box warehousing method described in method (3) is enabled.

[0019] Furthermore, when selecting the full box lane for storing empty cigarette boxes in method (3), the following judgment method is also included: 3-2), each of the full box lanes is used to store full cigarette boxes containing a specific brand of tobacco, and a corresponding brand is set for each of the full box lanes according to the brand of stored tobacco, and the brand of the full box lanes that can store empty cigarette boxes is pre-set, and the empty cigarette boxes are added to the full box lanes corresponding to the pre-set brand.

[0020] Furthermore, when selecting the full box lane for storing empty cigarette boxes in method (3), the following judgment method is also included: 3-3), when a full cigarette box arrives at the corresponding full box lane, the full box lane is not allowed to add empty cigarette boxes.

[0021] Furthermore, when selecting the full box lane for storing empty cigarette boxes in method (3), the following judgment method is also included: 3-4) when it is planned to store a specific brand of tobacco in the corresponding full box lane, the full box lane is not allowed to be replenished with empty cigarette boxes.

[0022] Furthermore, when selecting the full box lane for warehousing empty cigarette boxes in method (3), the following judgment method is also included: 3-5), when the proportion of empty cargo spaces in the full box lane is lower than the second set value, the full box lane is not allowed to be replenished with empty cigarette boxes.

[0023] Furthermore, the second set value is 33.3%.

[0024] A device for controlling the entry of empty cigarette boxes into a tunnel-type box-type storage tobacco warehouse comprises a communication transmitter, a memory and a program processor. The communication transmitter is used for communication transmission, and the memory is used for storing computer programs. Both the communication transmitter and the memory are communicatively connected to the program processor, and the program processor is used for running the computer program to execute the above-mentioned method for entering empty cigarette boxes into the tunnel-type box-type storage tobacco warehouse.

[0025] Compared with the prior art, the beneficial effects of the present invention are:

[0026] The present invention provides a method for storing empty cigarette boxes in a lane-type box-type tobacco storage warehouse, wherein the tobacco warehouse comprises a plurality of lanes, the lanes comprising a mixed lane storing empty cigarette boxes and full cigarette boxes, an empty box lane storing empty cigarette boxes, a full box lane storing full cigarette boxes, and an empty lane without storing cigarette boxes; the conditions of storing cigarette boxes in each lane in the tobacco warehouse are collected, and the following processing methods are selected according to the conditions of storing cigarette boxes in each lane: (1) when there is a mixed lane with empty cargo positions in the tobacco warehouse, the empty cigarette boxes are added to the mixed lane; (2) when there is no mixed lane in the tobacco warehouse to be selected according to the method (1), the empty cigarette boxes are added to the empty box lane with empty cargo positions (3) When there is no empty box lane in the tobacco warehouse in method (2) to choose from, the empty cigarette boxes are added to the full box lane with empty cargo positions; in this way, when the empty cigarette boxes are put into storage, the mixed lane with empty cargo positions is fully utilized first. When there is no mixed lane with empty cargo positions in the tobacco warehouse, the empty box lane with empty cargo positions is fully utilized. When there is no empty box lane with empty cargo positions in the tobacco warehouse, the full box lane with empty cargo positions is fully utilized. That is, the empty cargo positions of the mixed lane are fully utilized first. When all the empty cargo positions of the mixed lane are utilized, the empty cargo positions of the empty box lane are fully utilized. When all the empty cargo positions of the empty box lane are utilized, the full box lane with empty cargo positions is fully utilized. By utilizing the empty cargo spaces in the full-box aisles, the utilization rates of the cargo spaces in the mixed aisles, empty-box aisles and full-box aisles can be improved. Since the total number of cigarette boxes is fixed, the proportion of empty-box aisles in the tobacco warehouse will be relatively reduced, while the proportion of full-box aisles in the tobacco warehouse will be relatively increased. In this way, as the number of tobacco brands increases and the batch size of each brand of tobacco decreases, the tobacco storage capacity of the tobacco warehouse can be improved. Furthermore, since the empty cigarette boxes can enter the empty cargo spaces in the mixed aisles, empty-box aisles and full-box aisles, a large number of empty cigarette boxes will not be in the turnover area of ​​the tobacco warehouse, which will cause difficulties in the turnover of the tobacco warehouse, and the empty cigarette boxes will not fill up the turnover positions, which will not cause the need for normal storage in the full-box aisles. The full cigarette boxes that are about to be shipped out cannot be shipped out, which can prevent the occurrence of "dead warehouse" phenomenon, thereby improving the turnover efficiency of cigarette boxes and the production efficiency of tobacco, and will not cause the flavoring of finished tobacco in the tobacco making workshop upstream of the tobacco warehouse to stop, will not affect the flavoring accuracy, and will not cause the tobacco supply interruption in the rolling workshop downstream of the tobacco warehouse; and because the cargo space utilization rate of the mixed aisle, empty box aisle and full box aisle is improved, and the proportion of full box aisles in the tobacco warehouse is relatively increased, after the tobacco brands increase and the tobacco batch of each brand decreases, the tobacco storage capacity in the warehouse area of ​​the tobacco warehouse is improved and the aisle supply is relatively sufficient, thereby shortening the waiting time for the cigarette boxes to enter the warehouse.

[0027] In summary, in the present invention, as the number of tobacco brands increases and the tobacco batch size of each brand decreases, the tobacco storage capacity of the tobacco warehouse can be improved, and the maximum inventory of the tobacco warehouse is increased from the original 100,000 kilograms to 160,000 kilograms. In addition, a large number of empty cigarette boxes will not be in the turnover area of ​​the tobacco warehouse, and the turnover of the tobacco warehouse will not be difficult. Furthermore, the empty cigarette boxes will not fill up the turnover positions, and the real cigarette boxes that need to be normally shipped out in the real box lane will not be unable to be shipped out. The occurrence of the "dead warehouse" phenomenon can be prevented, and the waiting time for the cigarette boxes to be put into storage can be shortened. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a process flow chart of a method for storing empty cigarette boxes in a lane-type box-type cut tobacco storage warehouse of the present invention;

[0029] Figure 2 It is a structural block diagram of the empty cigarette box storage control device of the lane-type box-type tobacco storage warehouse in the present invention. DETAILED DESCRIPTION

[0030] The specific embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings. These embodiments are only used to illustrate the present invention, but not to limit the present invention.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Furthermore, in the description of the present invention, unless otherwise specified, “plurality” means two or more.

[0033] A method for storing empty cigarette boxes in a lane-type box-type cut tobacco storage warehouse, the cut tobacco storage warehouse comprises a plurality of lanes, the lanes comprising a mixed lane storing empty cigarette boxes and full cigarette boxes, an empty box lane storing empty cigarette boxes, a full box lane storing full cigarette boxes, and an empty lane without storing cigarette boxes, such as Figure 1 As shown, the signal acquisition unit collects the situation signals of the cigarette boxes stored in each lane in the tobacco warehouse and sends them to the signal analysis unit. The signal analysis unit analyzes the received situation signals and selects the lanes that can replenish the empty cigarette boxes according to the analysis results. Specifically, the following processing methods are included:

[0034] (1) When there is a mixed lane with empty cargo space in the tobacco warehouse, the empty cigarette boxes are added to the mixed lane;

[0035] (2) When there is no mixed lane in the tobacco warehouse in method (1) to choose from, the empty cigarette boxes are added to the empty box lane with empty cargo space;

[0036] (3) When there is no empty box lane in the tobacco warehouse that can be selected in method (2), the empty cigarette box is added to the full box lane with an empty cargo position. The following judgment methods are included when selecting the full box lane to store the empty cigarette box in method (3):

[0037] 3-1) When the overall storage space utilization rate of the tobacco warehouse is lower than the first set value, the empty cigarette box storage method of method (3) is enabled, wherein the first set value is controlled according to the number of current tobacco brands;

[0038] 3-2) Each full box lane is used to store full cigarette boxes containing a specific brand of tobacco. A corresponding brand is set for each full box lane according to the brand of tobacco stored. The brand of the full box lane that can store empty cigarette boxes is pre-set, and the empty cigarette boxes are added to the full box lane corresponding to the pre-set brand;

[0039] 3-3) When a full smoke box arrives at the corresponding full box lane, it is not allowed to add an empty smoke box in the full box lane;

[0040] 3-4) When it is planned to store a specific brand of tobacco in the corresponding full box lane, it is not allowed to add empty cigarette boxes in the full box lane;

[0041] 3-5) When the proportion of empty cargo spaces in the full-box lane is lower than the second set value, it is not allowed to add empty cigarette boxes in the full-box lane;

[0042] (4) When there is no full box lane in the tobacco warehouse to be selected in method (3), the empty cigarette box is added to the empty lane.

[0043] In the present invention, when empty cigarette boxes are put into storage, the mixed aisles with empty cargo spaces are fully utilized first. When there is no mixed aisle with empty cargo spaces in the tobacco warehouse, the empty box aisles with empty cargo spaces are fully utilized. When there is no empty box aisle with empty cargo spaces in the tobacco warehouse, the solid box aisles with empty cargo spaces are fully utilized. That is, the empty cargo spaces of the mixed aisles are fully utilized first. When all the empty cargo spaces of the mixed aisles are utilized, the empty cargo spaces of the empty box aisles are fully utilized. When all the empty cargo spaces of the empty box aisles are utilized, the empty cargo spaces of the solid box aisles are fully utilized, thereby improving the cargo space utilization rates of the mixed aisles, the empty box aisles and the solid box aisles. Since the total number of cigarette boxes is constant, the proportion of empty box aisles in the tobacco warehouse is relatively reduced, and the proportion of solid box aisles in the tobacco warehouse is relatively increased. In this way, after the increase of tobacco brands and the reduction of tobacco batch size of each brand, the tobacco storage capacity of the tobacco warehouse can be improved. And since the empty cigarette boxes can The empty cargo spaces entering the mixed aisles, empty box aisles and full box aisles will not result in a large number of empty cigarette boxes in the turnover area of ​​the tobacco warehouse, will not cause difficulties in the turnover of the tobacco warehouse, and the empty cigarette boxes will not fill up the turnover positions, will not cause the full cigarette boxes that need to be normally shipped out of the full box aisles to be unable to ship out, can prevent the occurrence of the "dead warehouse" phenomenon, thereby improving the turnover efficiency of the cigarette boxes and the tobacco production efficiency, will not cause the finished tobacco flavoring machine in the tobacco making workshop upstream of the tobacco warehouse to be shut down, will not affect the flavoring accuracy, and will not cause the tobacco supply interruption in the rolling workshop downstream of the tobacco warehouse; and because the cargo space utilization rate of the mixed aisles, empty box aisles and full box aisles is improved, and the proportion of full box aisles in the tobacco warehouse is relatively increased, after the tobacco brands increase and the tobacco batch of each brand decreases, the tobacco storage capacity in the warehouse area of ​​the tobacco warehouse is increased and the aisle supply is relatively sufficient, thereby shortening the waiting time for the cigarette boxes to enter the warehouse.

[0044] Among them, the signal collection unit includes an electronic tag identifier arranged at the entrance of the tobacco warehouse. The electronic tag identifier identifies the RFID electronic tags on the cigarette boxes entering the tobacco warehouse. When it is identified that the real cigarette box contains tobacco of a specific brand, the real cigarette box is transported to the lane of the corresponding brand. When it is identified that an empty cigarette box enters the tobacco warehouse, the empty cigarette box is transported to the turnover area of ​​the tobacco warehouse and then transported to the corresponding lane. The electronic tag identifier collects the situation signals of the cigarette boxes stored in each lane according to the RFID electronic tag information on the identified cigarette box; the signal analysis unit includes a PLC programmable controller.

[0045] like Figure 2 As shown, a control device for the warehousing of empty cigarette boxes in a tunnel-type box-type storage tobacco warehouse includes a communication transmitter, a memory and a program processor. The communication transmitter is used for communication transmission, and the memory is used for storing computer programs. Both the communication transmitter and the memory are communicatively connected to the program processor, and the program processor is used to run the computer program to execute the above-mentioned method for warehousing empty cigarette boxes in the tunnel-type box-type storage tobacco warehouse.

[0046] In a specific embodiment, the memory is preferably a random access memory, and the program processor is preferably a central processing unit.

[0047] In a specific embodiment, each lane of the tobacco warehouse has 18 cargo spaces, each cargo space can store a stack of cigarette boxes, each stack of cigarette boxes includes two stacked cigarette boxes, and each lane can store 18 stacks of cigarette boxes; the first setting value is 80%, that is, when the overall cargo space utilization rate of the tobacco warehouse is lower than 80%, the empty cigarette box storage method (3) is enabled; the second setting value is 33.3%, that is, when the number of stacks of full cigarette boxes in the full box lane is greater than 12, that is, when the number of empty cargo spaces in the full box lane is less than 6, it is not allowed to add empty cigarette boxes in the full box lane; and under normal circumstances, empty lanes need to be set in the tobacco warehouse to solve the problem that the upstream silk making workshop cannot be started due to the lack of empty lanes.

[0048] In the present invention, when the full box lane has stored full cigarette boxes containing tobacco of a specific brand, the empty cargo spaces of the full box lane are replenished by the empty cigarette boxes without waiting for the production of the next batch of tobacco of the same brand.

[0049] In summary, the present invention can improve the tobacco storage capacity of the tobacco warehouse as the number of tobacco brands increases and the tobacco batch size of each brand decreases. The maximum inventory of the tobacco warehouse is increased from the original 100,000 kilograms to 160,000 kilograms, and will not cause a large number of empty cigarette boxes to be in the turnover area of ​​the tobacco warehouse, will not cause difficulties in the turnover of the tobacco warehouse, and the empty cigarette boxes will not fill up the turnover positions, thereby causing the full cigarette boxes that need to be normally shipped out of the full box aisle to be unable to be shipped out, and can prevent the occurrence of the "dead warehouse" phenomenon, thereby improving the turnover efficiency of the cigarette boxes and shortening the waiting time for the cigarette boxes to enter the warehouse.

[0050] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present invention. These improvements and substitutions should also be regarded as the scope of protection of the present invention.

Claims

1. A method for storing empty cigarette boxes in a lane-type box-type cut tobacco storage warehouse, wherein the cut tobacco storage warehouse comprises a plurality of lanes, characterized in that: The lanes include mixed lanes storing empty cigarette boxes and full cigarette boxes, empty box lanes storing empty cigarette boxes, full box lanes storing full cigarette boxes, and empty lanes without cigarette boxes. The situation of cigarette boxes stored in each lane in the tobacco warehouse is collected, and the following processing methods are selected according to the situation of cigarette boxes stored in each lane: (1) When there is a mixed lane with empty cargo space in the tobacco warehouse, add the empty cigarette boxes to the mixed lane; (2) When there is no mixing lane in the tobacco warehouse as described in method (1) to be selected, the empty cigarette boxes are added to the empty box lane with empty cargo space; (3) When there is no empty box lane in the tobacco warehouse as described in method (2) to be selected, the empty cigarette boxes are added to the full box lane with empty cargo space.

2. The method for storing empty cigarette boxes in a lane-type box-type cut tobacco storage warehouse according to claim 1, characterized in that: The signal collecting unit collects the situation signals of the cigarette boxes stored in each lane in the tobacco warehouse and sends them to the signal analyzing unit, and the signal analyzing unit analyzes the received situation signals and selects the lane that can replenish the empty cigarette boxes according to the analysis results; Method (3) also includes the following processing method: when there is no full box lane in the tobacco warehouse that can be selected in method (3), the empty cigarette box is added to the empty lane.

3. The method for storing empty cigarette boxes in a lane-type box-type cut tobacco storage warehouse according to claim 2, characterized in that: The signal acquisition unit includes an electronic tag identifier arranged at the entrance of the tobacco warehouse. The electronic tag identifier identifies the electronic tags on the cigarette boxes entering the tobacco warehouse. When it is identified that the real cigarette box contains tobacco of a specific brand, the real cigarette box is transported to the lane of the corresponding brand. When it is identified that an empty cigarette box enters the tobacco warehouse, the empty cigarette box is transported to the turnover area of ​​the tobacco warehouse and then transported to the corresponding lane. The electronic tag identifier collects the situation signals of the cigarette boxes stored in each lane according to the electronic tag information on the identified cigarette boxes.

4. The method for storing empty cigarette boxes in a lane-type box-type cut tobacco storage warehouse according to claim 3, characterized in that: When selecting the full box lane for empty cigarette box storage in method (3), the following judgment methods are included: 3-1) When the overall storage space utilization rate of the tobacco warehouse is lower than the first set value, the empty cigarette box storage method of method (3) is enabled.

5. The method for storing empty cigarette boxes in a tunnel-type box-type cut tobacco storage warehouse according to claim 3, characterized in that: When selecting the full box lane for storing empty cigarette boxes in method (3), the following judgment method is also included: 3-2), each of the full box lanes is used to store full cigarette boxes containing a specific brand of tobacco, and a corresponding brand is set for each of the full box lanes according to the brand of stored tobacco, and the brand of the full box lane that can store empty cigarette boxes is pre-set, and the empty cigarette boxes are added to the full box lane corresponding to the pre-set brand.

6. The method for storing empty cigarette boxes in a tunnel-type box-type cut tobacco storage warehouse according to claim 3, characterized in that: When selecting the full box lane for storing empty cigarette boxes in method (3), the following judgment method is also included: 3-3), when a full cigarette box arrives at the corresponding full box lane, the full box lane is not allowed to add empty cigarette boxes.

7. The method for storing empty cigarette boxes in a tunnel-type box-type cut tobacco storage warehouse according to claim 3, characterized in that: When selecting the full box lane for storing empty cigarette boxes in method (3), the following judgment method is also included: 3-4), when it is planned to store a specific brand of tobacco in the corresponding full box lane, it is not allowed to add empty cigarette boxes in the full box lane.

8. The method for storing empty cigarette boxes in a tunnel-type box-type cut tobacco storage warehouse according to claim 3, characterized in that: When selecting the full box lane for empty cigarette box storage in method (3), the following judgment method is also included: 3-5), when the proportion of empty cargo spaces in the full box lane is lower than the second set value, the full box lane is not allowed to be replenished with empty cigarette boxes.

9. The method for storing empty cigarette boxes in a tunnel-type box-type cut tobacco storage warehouse according to claim 8, characterized in that: The second set value is 33.3%.

10. A control device for empty cigarette box storage in a lane-type box-type cut tobacco storage warehouse, characterized in that: It includes a communication transmitter, a memory and a program processor, the communication transmitter is used for communication transmission, the memory is used for storing computer programs, the communication transmitter and the memory are both communicatively connected to the program processor, and the program processor is used to run the computer program to execute the method for storing empty cigarette boxes in the tunnel-type box-type tobacco storage warehouse as described in any one of claims 1-9.

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