Intelligent workshop static holographic logistics system and operation method thereof

Abstract

This invention discloses an intelligent workshop static holographic logistics system and its operation method. The intelligent workshop static holographic logistics system of this invention includes a paper output buffer roller conveyor, an automatic product storage area, and a paper input buffer roller conveyor, all arranged between upper and lower workstations in the workshop and edited and operated by a logistics management system. A shared paper output channel is provided between the paper output buffer roller conveyor and the automatic product storage area, and a shared paper input channel is provided between the automatic product storage area and the paper input buffer roller conveyor. Paper input and output sensors are installed at both ends of the paper output buffer roller conveyor, the shared paper output channel, the automatic product storage area, the shared paper input channel, and the paper input buffer roller conveyor. These sensors emit input and output information, and the logistics status is promptly reported to the logistics management system via a communication device. This logistics system is connected to the MES management system in the control center, allowing products to flow unidirectionally from the starting point to the destination along a temporary channel established by the management system under its control.

Description

Technical Field

[0001] This invention relates to logistics systems, and more particularly to a static holographic logistics system for intelligent workshops in the offset printing and corrugated packaging industry. Background Technology

[0002] Intelligent factories and automated workshops are the basic directions that all industries are striving to upgrade and transform.

[0003] For offset corrugated packaging companies, achieving intelligent workshop operation first requires solving the most challenging technical problem: automating logistics within the workshop. Offset corrugated packaging involves numerous processing steps, each with a large number of machines. This results in dozens of machines operating simultaneously in a single workshop. Furthermore, the products being produced are diverse, and the stacking of products requiring logistics in the corrugated packaging industry is often large. If ten shuttle vehicles or AGVs (automated guided vehicles) are running in a workshop, the scene becomes not only chaotic but also consumes a significant amount of workshop space for logistics channels alone. Due to the high complexity of logistics, intelligent logistics has become the first bottleneck problem to be solved in effectively addressing the automation and intelligentization issues in the offset corrugated packaging industry.

[0004] While automated logistics has appeared in a few processes within the corrugated packaging industry, it's primarily limited to water-based corrugated packaging. This is because water-based corrugated packaging involves fewer processing steps, and its logistics are simple point-to-point operations. This means automated logistics uses shuttles to move products from one point to another. The entire process is carried out by shuttles (including AGVs), with only one shuttle operating on a single track. Therefore, for each pallet of products transported, the shuttle must make a round trip (full on delivery, empty on return), inevitably wasting 50% of its efficiency. For the more complex offset corrugated packaging industry, using AGVs would result in a workshop filled with AGVs, but with very little actual product movement. This is similar to the sorting robots in JD Logistics warehouses a few years ago, where robots scurried around like ants, but sorting efficiency was extremely low – a counterproductive outcome. Therefore, this logistics method is fundamentally unsuitable for the offset corrugated packaging industry.

[0005] Given the current technological limitations, there is an urgent need for a static holographic logistics system for intelligent workshops in the offset printing and corrugated packaging industry to meet the requirements for achieving workshop intelligence. Summary of the Invention

[0006] The purpose of this invention is to provide an intelligent workshop static holographic logistics system to meet the operational requirements of the offset printing and corrugated packaging industry to achieve intelligent workshop operation.

[0007] To achieve the above objectives, the present invention can adopt the following technical solutions:

[0008] The intelligent workshop static holographic logistics system of the present invention includes a paper output buffer roller conveyor, an automatic product storage area, and a paper input buffer roller conveyor, which are arranged between the upper and lower processes in the workshop and edited and operated by the logistics management system. A paper output common channel is set between the paper output buffer roller conveyor and the automatic product storage area, and a paper input common channel is set between the automatic product storage area and the paper input buffer roller conveyor.

[0009] The paper output buffer roller conveyor, the automatic product storage area, and the paper feed buffer roller conveyor are all connected by several roller conveyor units that are fixedly set on the ground.

[0010] Both the paper output channel and the paper input channel are formed by connecting several multi-functional steering conveyor platform units and bridge roller conveyor units.

[0011] The paper output buffer roller conveyor, the paper output common channel, the automatic product storage area, the paper input common channel, and the paper input buffer roller conveyor are all equipped with paper input and output sensors at both ends. The paper input and output sensors emit input and output information and report the logistics status to the logistics management system in a timely manner through the communication device.

[0012] The logistics management system of this invention belongs to the MES management system of the control center. The production tasks of each process and each machine are allocated by the MES management system. When a product needs logistics, the paper output logistics system submits a request, which is then arranged by the logistics management system. According to the production process flow and the allocation of the MES system, the logistics management system edits the logistics path between the starting point and the destination for the products that need logistics. It connects all relevant units on the path, such as the paper output buffer roller conveyor, the paper output common channel, the paper output automatic storage area, the paper input common channel, and the paper input buffer roller conveyor, to establish a temporary logistics channel. The products to be logistics can then be transported unidirectionally from the starting point to the destination along the dedicated temporary channel.

[0013] During the automated logistics process, the logistics system of this invention remains stationary, and all logistics roller conveyor units do not need to move at all. Only numerous logistics products move on the roller conveyors according to the routes planned by the system (logistics).

[0014] To facilitate the deployment of the logistics system, the paper output buffer roller conveyor, the automatic product storage area, and the paper input buffer roller conveyor are set up in unit groups with corresponding upper and lower workstations. Adjacent unit groups are connected by bridge roller conveyors to form a shared paper output channel and a shared paper input channel.

[0015] To increase the storage space for the products (paper stacks) sent out from the previous process, the automatic product storage area consists of multiple storage units, each of which includes a main storage roller conveyor and auxiliary storage roller conveyors located on both sides of the main storage roller conveyor.

[0016] The paper feed sensor provides the communication device with operation notification information for this unit and provides the system with the product's location information. After the product leaves, the paper output sensor sends a command to shut down the unit.

[0017] The logistics system of this invention has two deployment methods:

[0018] When the upstream and downstream processes are in a vertical logistics mode, there is only one automatic product storage area between the upstream and downstream processes; the paper output buffer roller conveyor, the main storage roller conveyor of the upstream process and the paper feed buffer roller conveyor of the downstream process are in a straight line.

[0019] When the upstream and downstream processes are in a horizontal logistics mode, the paper output buffer roller conveyor of the upstream process and the paper input buffer roller conveyor of the downstream process are both connected to an automatic product storage area; the automatic product storage area connected to the paper output buffer roller conveyor of the upstream process is provided with a shared paper output channel, and the automatic product storage area connected to the paper input buffer roller conveyor of the downstream process is provided with a shared paper input channel. The common paper passage channel connecting the two automatic product storage areas is connected by a transfer roller conveyor.

[0020] In both layout modes described above, the multi-functional steering conveyor platform is composed of a lifting longitudinal conveyor module and a fixed transverse conveyor module. The conveyor belt of the longitudinal conveyor module and the conveyor rollers of the transverse conveyor module are arranged in an intermittent embedded manner. The high-density conveyor rollers (long rollers) and high-density conveyor belts in the multi-functional steering conveyor platform of this invention meet the technical requirements of intelligent logistics models, enabling products to be transported without pallets; at the same time, the modular design of the steering platform can reduce production costs and improve its usability.

[0021] The operation method of the intelligent workshop static holographic logistics system of the present invention is as follows:

[0022] To ensure the realization of holographic logistics functionality, when the logistics management system receives a logistics request from the product output buffer roller conveyor at the processing station, it first plans the product's logistics destination based on the location of the next process equipment corresponding to the process flow allocated by the MES system. A temporary logistics channel is established between the product's logistics starting point at the previous station and the destination's corresponding storage area. The communication channels of all units on this channel are connected in series to form a temporary channel. The product coming off the previous process equipment, carrying the identity information transferred from the front of the machine, automatically flows to its destination along this temporary channel. Each time the product passes through a unit, that unit immediately closes the temporary channel, thus ensuring that no errors occur in the temporary channel. The temporary channel automatically disappears upon reaching the destination, thereby ensuring that the temporary logistics channel through which the product passes is an independent closed-loop logistics channel.

[0023] When multiple products require logistics at the same time, the logistics management system will edit temporary logistics routes for each product based on its location and identity, between its corresponding starting point and destination. Each product will then establish an independent temporary channel along its own temporary channel to reach its destination in a closed loop.

[0024] Since all the products being shipped are transported through their own independent temporary logistics channels, a closed-loop logistics space is formed. This ensures that the identity and dynamic information of each product can be synchronized with the product during the logistics process, and the dynamic information is uploaded to the control platform of the MES system during the logistics process.

[0025] This invention, through the design of a closed single-process multi-station logistics channel, enables logistics to be carried out through a single channel regardless of the number of machines or the number of product varieties operating simultaneously in a single process. This maximizes both space saving and logistics efficiency.

[0026] The advantages of this invention lie in its rational and ingenious static holographic logistics system structure, designed to meet the operational requirements of intelligent workshops in the corrugated packaging industry. By rationally arranging the system within the workshop according to processes, equipment, and product categories, and combining it with the MES production management system and ERP product management system, the system ensures the highest logistics efficiency, allowing products to queue forward simultaneously (one-way logistics) without reversing. This maximizes energy savings and improves work efficiency. Furthermore, it abandons the method of using pallets and attaching identification information to each product, instead achieving automatic synchronization of the identification information of naked products (products placed directly on the logistics channel without pallets) through the logistics system's autonomous memory. Attached Figure Description

[0027] Figure 1This is a system schematic diagram of the present invention when the upper and lower processes are connected vertically.

[0028] Figure 2 yes Figure 1 A simplified structural diagram of a unit group.

[0029] Figure 3 yes Figure 1 A simplified structural diagram of the multi-functional steering and conveying platform unit.

[0030] Figure 4 This is a system schematic diagram of the present invention when the upper and lower processes are horizontally connected. Detailed Implementation

[0031] The present invention will now be described in more detail with reference to the accompanying drawings to facilitate understanding by those skilled in the art.

[0032] like Figure 1 As shown, the intelligent workshop static holographic logistics system of the present invention includes a paper output buffer roller conveyor 1 (connecting to the paper output port of the upper workstation equipment), an automatic product storage area 2, and a paper input buffer roller conveyor 3 (connecting to the paper input port of the lower workstation equipment), which are arranged between the upper and lower workstations in the workshop and edited and operated by the logistics management system. A paper output common channel 4 is provided between the paper output buffer roller conveyor 1 and the automatic product storage area 2, and a paper input common channel 5 is provided between the automatic product storage area 2 and the paper input buffer roller conveyor 3.

[0033] To reduce production costs and improve the deployment efficiency of the logistics system, the paper output buffer roller conveyor 1, the automatic product storage area 2, and the paper feed buffer roller conveyor 3 of this invention are all formed by connecting several roller conveyor units fixedly installed on the ground. Furthermore, the paper output buffer roller conveyor 1, the automatic product storage area 2, and the paper feed buffer roller conveyor 3 are arranged in unit groups according to corresponding upper and lower workstations, such as... Figure 2 As shown, the paper output channel and paper input channel between two adjacent unit groups are connected by a bridge roller conveyor to form a paper output shared channel 4 and a paper input shared channel 5 with the same structure; the storage unit of each product automatic storage area 2 includes a main storage roller conveyor 2.1 and auxiliary storage roller conveyors 2.2 respectively located on both sides of the main storage roller conveyor.

[0034] The paper output common channel 4 and the paper input common channel 5 of the present invention have the same structure. Taking the paper output common channel 4 as an example, from Figure 1 It can be seen that the paper output common channel 4 is formed by connecting several multi-functional turning conveyor platform units 4.1 and bridge roller conveyor units 4.2 with the same structure in sequence; the multi-functional turning conveyor platform unit 4.1 can meet the unobstructed turning operation of the paper stack 001 in the forward, left and right directions.

[0035] If the items being transported are not cardboard products and are not easily damaged, a conventional turning platform is sufficient to meet the requirements. If the items being transported are cardboard products, to ensure that they are not damaged or torn during transport, the multifunctional turning conveyor platform unit 4.1 of this invention can adopt the following... Figure 3 The structure shown is composed of a lifting longitudinal conveyor module and a fixed transverse conveyor module. The conveyor belt Z of the longitudinal conveyor module and the conveyor rollers H of the transverse conveyor module are arranged in an intermittent embedded manner. A lifting mechanism is set below the longitudinal conveyor module, which can lift the entire longitudinal conveyor module. During the logistics process, when the product needs to move straight, the longitudinal conveyor module is raised, and the product being transported moves straight along the conveyor belt Z of the longitudinal conveyor module. If the product being transported needs to turn left or right, the longitudinal conveyor module is lowered, so that the conveyor belt Z of the longitudinal conveyor module is lower than the conveyor rollers H of the transverse conveyor module. Under the action of the power source, the conveyor rollers H will turn the product being transported to the left (or right), which meets the needs of naked logistics of cardboard products (without using pallets, the product is placed directly on the logistics channel for transportation).

[0036] To enable products to carry their own identification information during logistics, this invention employs a closed-loop logistics system using temporary dedicated logistics channels. This ensures that the identification information follows the product wherever it goes, eliminating the need for specialized identification information exchange equipment. The closed-loop logistics method involves installing communication devices (existing technology) on all units of the paper output buffer roller conveyor 1, the shared paper output channel 4, the main storage roller conveyor 2.1 and auxiliary storage roller conveyor 2.2 of the automatic product storage area, the shared paper input channel 5, and the paper input buffer roller conveyor 3. These communication devices refer to control signal transmission devices with start / stop functions and coordinate point information, installed on each unit within the entire grid of the logistics system. Inlet and outlet paper sensor probes (not shown in the figure) are installed at both ends of each unit. Sensor probes are also installed at the inlet and outlet ends of the multi-functional steering conveyor platform unit 4.1 at both ends of each unit group in the shared paper output channel 4 and shared paper input channel 5. When the logistics management system receives a product's logistics request, it activates all units between the product's starting and ending points via communication devices, forming a channel that becomes the product's temporary logistics route. All entry and exit sensors on the activated units are powered on and ready to operate. As the product moves, the next unit activates simultaneously, and the product moves along the channel step by step. When the product passes a unit, the unit's output sensor notifies the channel to close that unit. This ensures the channel's exclusivity and uniqueness.

[0037] At the same time, the paper feed sensor also provides the management system with real-time information on the unit's operation and the product's location information.

[0038] The intelligent workshop static holographic logistics system of the present invention can be deployed in two ways: vertical logistics mode and horizontal logistics mode.

[0039] 1. When the upstream and downstream processes are in a vertical logistics mode, only one automatic product storage area is set up between the upstream and downstream processes; the paper output buffer roller conveyor 1 and the main storage roller conveyor 2.1 of the upstream process and the paper input buffer roller conveyor 3 of the downstream process are in a straight line, such as... Figure 1 , Figure 2 As shown.

[0040] 2. When the upstream and downstream processes are in a horizontal logistics mode, both the output buffer roller conveyor 1 of the upstream process and the input buffer roller conveyor 3 of the downstream process are connected to the automatic product storage area. Since there are two automatic product storage areas, four shared channels are formed: the automatic product storage area connected to the output buffer roller conveyor 1 of the upstream process has a shared output channel; the automatic product storage area connected to the input buffer roller conveyor 3 of the downstream process has a shared input channel 5; and the common paper feeding channel connecting the two automatic product storage areas is connected by a transfer roller conveyor 6. Figure 4 As shown.

[0041] The operation method of the intelligent workshop static holographic logistics system of the present invention is as follows:

[0042] I. Adopting a vertical logistics model, such as Figure 1 , 2 As shown:

[0043] 1. When the stacked paper pile 001 on the paper output buffer roller 1 needs to be conveyed to the automatic product storage area 2, the logistics management system will first activate the communication channel between the main storage roller 2.1 and the paper output buffer roller 1, the multi-functional steering conveyor platform unit 4.1 and the main storage roller 2.1 to establish a temporary communication channel. The system will then activate all logistics units on this communication channel to stand by.

[0044] 2. The stacked paper pile 001 then begins to move forward through the paper output buffer roller 1;

[0045] 3. When the stacked paper pile 001 reaches the end of the paper output buffer roller 1, the multi-functional steering conveyor platform unit 4.1 starts the longitudinal conveying module to connect the stacked paper pile 001 to the conveyor belt Z of the longitudinal conveying module;

[0046] 4. The corresponding main storage roller conveyor 2.1 is started, and the stacked paper stack 001 is connected to the main storage roller conveyor 2.1 from the conveyor belt Z of the longitudinal conveyor module of the multi-functional turning conveyor platform;

[0047] 5. When the main storage roller conveyor 2.1 is full of stacked paper piles 001, the system will automatically switch to the auxiliary storage roller conveyor 2.2: At this time, the logistics system will start the paper output buffer roller conveyor 1, the multi-functional turning conveyor platform unit 4.1, the bridge roller conveyor 4.2, the channel between the multi-functional turning conveyor platform unit 4.11 and the left auxiliary storage roller conveyor 2.2, and the stacked paper piles 001 will enter the left auxiliary storage roller conveyor 2.2 along this channel; when the left auxiliary storage roller conveyor 2.2 is full, the stacked paper piles 001 can continue to be placed on the right auxiliary storage roller conveyor 2.2 in the same way as above.

[0048] As the stacked paper pile 001 moves along the pre-planned channel, the logistics rollers on the next path automatically open with each step, allowing the stacked paper pile 001 to proceed along that path to its destination. All stacked paper piles 001 will first perform logistics storage within their own unit group according to this process. Once the automatic product storage area within their region (including the main storage roller 2.1 and the auxiliary storage rollers 2.2 on both sides) is full, the system will automatically find and allocate unused rollers as new storage rollers and establish new temporary communication paths to execute the task.

[0049] When multiple workstations process products (paper stacks) simultaneously, multiple paper stacks may need to pass through a shared passage. In this case, the logistics management system will avoid cross-flow issues by following the order of arrival based on the distance of the passage, so as to achieve unobstructed passage of each paper stack.

[0050] When a workstation in the current process needs to retrieve a corresponding product, it sends a retrieval request to the logistics management system, which includes detailed information about the product to be retrieved. The management system locates the product based on this information, activates communication between that location and the retrieval workstation, and starts all logistics units on that channel, connecting them into a temporary logistics corridor. The product to be retrieved then moves forward step by step along this corridor. Similarly, as the product reaches one unit, the next unit starts immediately, taking the product and moving it downwards in sequence. Whenever a product passes a unit, the paper output sensor notifies the unit's start / stop control system to shut it down. For example, when a workstation in the current process needs to retrieve a semi-finished product, the workstation's production management system sends a request to the logistics management system to retrieve the desired product type. The logistics management system, based on the product information provided by the next workstation, locates the product on the main storage roller conveyor. The logistics management system immediately establishes a temporary channel between the multi-functional steering conveyor unit 5.1 on the paper feed buffer roller conveyor 3 and the shared paper feed roller conveyor 5 at the workstation, and the corresponding main storage roller conveyor 2.1. The main storage roller conveyor 2.1 then starts operating, and the stacked paper pile 001 is gradually conveyed along this channel to the paper feed buffer roller conveyor 3 at the destination workstation. When product 001 arrives at unit 5.1, the storage roller conveyor 2.1 is closed. Similarly, when the product arrives at the paper feed buffer roller conveyor 3 at the workstation, the steering platform unit 5.1 is closed, and the channel ceases to exist after completing its task. If it is necessary to extract products from the right auxiliary storage roller conveyor 2.2, a channel will be established between the paper feed buffer roller conveyor 3 of the next process station, the multi-functional steering conveyor platform unit 5.1, the bridge roller conveyor 5.2, the multi-functional steering conveyor platform unit 5.11, and the right auxiliary storage roller conveyor 2.2, making it a temporary logistics channel. The products on the right auxiliary storage roller conveyor 2.2 will then automatically run along this temporary logistics channel to their destination—the paper feed buffer roller conveyor 3 of the next process station.

[0051] In the logistics system of this invention, a temporary path can be established between any two workstations. Each independent logistics unit in the temporary path will start working according to the needs of the path. When the product (paper stack) being transported arrives, the unit will promptly start the next logistics unit in the corresponding logistics direction, and the product will be automatically transported to the end of the temporary path.

[0052] Once all temporary routes are established, the products being transported will be transferred synchronously, carrying their own identification information.

[0053] Each time a channel point is passed, the path shortens by one channel point. When the product reaches its destination, the temporary path is closed, and the product information is fixed in the statistical database of the equipment production management system at the destination. Because the statistical database is interconnected with the logistics management system, the production management system (MES), and the central control console, the processing status of each machine and all products in the entire workshop is reflected in real time on the central control console.

[0054] Each station's paper output buffer roller conveyor 1 is connected to the multi-functional turning conveyor platform unit 4.1 on the paper output common channel 4, and each station's paper input buffer roller conveyor 3 is connected to the multi-functional turning conveyor platform unit 5.1 on the paper input common channel 5. Products located on the paper output common channel 4 and the paper input common channel 5 are not restricted by location or running direction, nor by throughput. As long as a temporary channel is established, the multi-functional turning conveyor platform unit and the bridge roller conveyor unit in the channel will respond in a timely manner.

[0055] In the vertical logistics mode, the paper output buffer roller 1 of the upper process and the paper input buffer roller 3 of the lower process share a common automatic product storage area, so only two shared channels are needed for input and output.

[0056] Second, adopt a horizontal logistics model, such as Figure 4 As shown:

[0057] The horizontal material handling model divides a shared automated storage area for products in the vertical logistics model into two storage areas (the upper process paper output storage area and the lower process paper input storage area). The storage capacity of each storage area is increased or decreased according to the storage turnover needs. Its logistics model is the same as the vertical logistics model. At the same time, since there are two storage areas, four shared channels are formed. However, the operating principle is the same as the vertical logistics model. The difference is that there are two outgoing and two incoming channels, with an additional set of ingoing and outgoing shared channels for turnover.

[0058] Because the horizontal material handling mode requires cross-zone (i.e., transfer) operations, an additional transfer roller conveyor 6 is added.

[0059] Typically, a complete processing line in an offset corrugated packaging workshop consists of a horizontal material handling pattern and multiple vertical logistics patterns. The most rational and efficient workshop layout is a U-shaped structure.

Claims

1. A method for operating a static holographic logistics system in an intelligent workshop, characterized in that: To ensure the realization of holographic logistics, after receiving the task from the MES system, the logistics management system first establishes a temporary logistics channel between the starting point of the products coming off the paper receiving table of the upper workstation equipment in the production state and the destination of the storage area. The communication channels of all units on this channel are connected in series to form a temporary channel. The products coming off the upper workstation equipment, carrying the identity information transferred from the front of the machine, automatically move forward along the logistics channel formed by this channel. Each time the product passes through a unit, that unit immediately closes the temporary channel, thereby ensuring that no errors occur in the temporary channel. The temporary channel is automatically destroyed after reaching the destination. The temporary logistics channel formed by the product forms an independent closed-loop logistics. The intelligent workshop static holographic logistics system includes a paper output buffer roller conveyor, an automatic product storage area, and a paper input buffer roller conveyor, all arranged between the upper and lower workstations in the workshop and edited and operated by the logistics management system. A shared paper output channel is provided between the paper output buffer roller conveyor and the automatic product storage area, and a shared paper input channel is provided between the automatic product storage area and the paper input buffer roller conveyor. Each of the paper output buffer roller conveyor, automatic product storage area, and paper input buffer roller conveyor is formed by connecting several roller conveyor units fixed to the ground. Each of the shared paper output channel and shared paper input channel is formed by connecting several multi-functional steering conveyor platform units and bridge roller conveyor units. Both ends of each of the paper output buffer roller conveyor, shared paper output channel, automatic product storage area, shared paper input channel, and paper input buffer roller conveyor are equipped with paper input and output sensors. These sensors emit input and output information and report the logistics status to the logistics management system in a timely manner through a communication device. The automatic product storage area consists of multiple storage units, each of which includes a main storage roller conveyor and auxiliary storage roller conveyors located on both sides of the main storage roller conveyor. When the upper and lower workstations are in a vertical logistics mode, only one automatic product storage area is set between the upper and lower workstations; the paper output buffer roller conveyor and the main storage roller conveyor of the upper workstation and the paper feed buffer roller conveyor of the lower workstation are in a straight line; When the upper and lower workstations are in a horizontal logistics mode, the paper output buffer roller conveyor of the upper workstation and the paper input buffer roller conveyor of the lower workstation are both connected to the automatic product storage area; the automatic product storage area connected to the paper output buffer roller conveyor of the upper workstation is provided with a shared paper output channel, and the automatic product storage area connected to the paper input buffer roller conveyor of the lower workstation is provided with a shared paper input channel. The common paper passage connecting the two automatic product storage areas is connected by a transfer roller conveyor.

2. The operation method of the intelligent workshop static holographic logistics system according to claim 1, characterized in that: The paper output buffer roller conveyor, the automatic product storage area, and the paper feed buffer roller conveyor are set up in unit groups with corresponding upper and lower workstations. Adjacent unit groups are connected by bridge roller conveyors to form a common paper output channel and a common paper feed channel.

3. The operation method of the intelligent workshop static holographic logistics system according to claim 1, characterized in that: The paper feed sensor provides the communication device with operation notification information for this unit and provides the system with the product's location information. After the product leaves, the paper output sensor sends a command to shut down the unit.

4. The operation method of the intelligent workshop static holographic logistics system according to claim 1, characterized in that: The multi-functional steering conveyor platform is composed of a lifting longitudinal conveyor module and a fixed transverse conveyor module. The conveyor belt of the longitudinal conveyor module and the conveyor roller of the transverse conveyor module are arranged in an intermittent embedded manner.

5. The operation method of the intelligent workshop static holographic logistics system according to claim 1, characterized in that: When multiple products require logistics at the same time, the logistics management system will edit temporary logistics routes for each product based on its location and identity, between its corresponding starting point and destination. Each product will then establish an independent temporary channel along its own temporary channel to reach its destination in a closed loop.

6. The operation method of the intelligent workshop static holographic logistics system according to claim 1, characterized in that: Since all the products being shipped are transported through their own independent temporary logistics channels, a closed-loop logistics space is formed. This ensures that the identity and dynamic information of each product can be synchronized with the product during the logistics process, and the dynamic information is uploaded to the control platform of the MES system during the logistics process.

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