An apparatus assembly raw material conveying line management system and method

Abstract

The application discloses a kind of equipment assembly raw material conveying line management system and method, belong to the technical field of adaptive control system, it includes the following steps: establishing product raw material form, set up multiple conveying lines and loading position, screen damaged raw materials and excess raw materials, when receiving raw material return information, according to raw material return information, judge the raw material number of other raw materials corresponding to the same product number, according to the raw material number of other raw materials, increase the corresponding raw material on the corresponding conveying line, and all newly added raw materials are in the same group, and the position of the raw material corresponding to the raw material return information is left empty, send prompt information to the loading position corresponding to the raw material, the application can automatically screen problem raw materials, and can automatically set the transportation plan when manually adding raw materials, to ensure that a set of raw materials is transported to the assembly location simultaneously.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of adaptive control systems, in particular to a device assembly raw material conveying line management system and method. BACKGROUND

[0002] At present, when industrializing assembly production equipment, various raw materials for assembly need to be transported to the assembly position. In the current era of emerging intelligent factories, the transportation of different raw materials can also be controlled using intelligent systems. The transportation process can use suspended chain conveying lines, mechanical hand transportation, robot transportation, and transport vehicle transportation. When intelligent systems are applied to material transportation, they can perform functions such as controlling the transportation speed of materials, checking whether the transported materials are correct, and managing transportation. They have good effects regardless of the transportation method used. During the transportation process, problematic raw materials are screened out. Raw material problems are usually raw material quality problems or raw materials that do not match other raw materials being transported at the same time. These screened raw materials need to be transported again to the assembly position for assembly and processing after being modified or renumbered. Currently, it is difficult to add raw materials during transportation, so screened raw materials are usually assembled at the end or used in the next processing.

[0003] The prior art in the above has the following defects: if multiple devices need to be assembled, because the various raw materials for device assembly are usually matched, the removal of a single raw material will also prevent the matched raw materials from participating in assembly. There is a need for a method that can accurately transport a set of raw materials to the assembly position at the same time. SUMMARY

[0004] In order to accurately transport a set of raw materials to the assembly position at the same time, the present application provides a device assembly raw material conveying line management system and method.

[0005] On the one hand, the device assembly raw material conveying line management method provided by the present application adopts the following technical solution:

[0006] A device assembly raw material conveying line management method, comprising the following steps:

[0007] Establishing a product raw material form, the product raw material form records product numbers and raw material numbers, and each product number is associated with multiple raw material numbers;

[0008] Setting multiple conveying lines and loading positions, the loading positions are close to the conveying lines;

[0009] Monitoring the raw material numbers and raw material positions of the conveying lines and loading positions, and grouping raw materials that can reach the assembly position at the same time into the same group according to the raw material positions;

[0010] Screening damaged raw materials;

[0011] Determine whether the raw material numbers of the same group of raw materials are associated with the same product, and filter out the unassociated raw materials;

[0012] When raw materials are screened out, an alarm message is issued and the raw materials are removed from their original positions.

[0013] Upon receiving the raw material return information, which includes the raw material number and the corresponding product number, the raw material number of other raw materials with the same corresponding product number is determined based on the raw material return information. The corresponding raw material is added to the corresponding conveyor line based on the raw material number of the other raw materials, and all newly added raw materials are in the same group. The position of the raw material corresponding to the raw material return information is left empty, and a prompt message is sent to the loading position corresponding to the raw material.

[0014] Once the raw materials arrive at the assembly position, the system checks the product raw material list to determine if all raw materials in the same group have arrived at the assembly position. If all raw materials have arrived, the system controls the assembly position to assemble the arriving raw materials.

[0015] By adopting the above scheme, during the raw material transportation process, the system automatically filters out damaged or excess raw materials. Damaged materials that can be used normally after simple repairs are usually returned to the processing stage. Excess raw materials are also returned when the processing stage reaches a point where they are needed. When raw materials need to be returned to the processing stage, the system can automatically reserve space for insertion in advance based on the current transportation situation and prompt the staff at the corresponding loading position to insert the raw material into the transportation queue. This system can quickly and conveniently return screened raw materials to the processing stage at any time, while ensuring accurate transportation of a set of raw materials to the assembly position simultaneously.

[0016] Preferably, the following steps are also included:

[0017] Monitor the raw materials of all conveyor lines before the assembly position, and determine whether the raw materials in the same group are associated with the same product number based on the product raw material form.

[0018] If the raw materials in the same group are not associated with the same product number, select the raw material that is associated with the most products with the same product number, and mark and screen out the remaining raw materials from the conveyor line.

[0019] By adopting the above scheme, the system will monitor the raw materials in the same group on the conveyor line in real time, mark and screen out the raw materials that cannot be assembled, and further ensure that a set of raw materials can be accurately transported to the assembly position at the same time.

[0020] Preferably, the step of "monitoring the raw material number and raw material position of the conveyor line and the loading station" further includes:

[0021] Several inspection points are set on the conveyor line and the loading position, and each inspection point is associated with location information;

[0022] Monitor the raw materials passing through each checkpoint, read the raw material number, and upload the location information associated with the raw material number and the checkpoint.

[0023] By adopting the above solution, the system does not require particularly accurate raw material locations. Monitoring raw materials through checkpoints is accurate and reliable enough, and users can set checkpoints as needed, resulting in low costs.

[0024] Preferably, the step "when raw materials are screened out, issue an alarm message and remove the screened raw materials from their original positions" further includes:

[0025] A display device is installed at each loading station;

[0026] After receiving the order data, the product number and equipment quantity in the order data are retrieved. The required raw material quantity and raw material number are calculated according to the product raw material form. Each loading position is assigned a raw material number with a quantity. The raw material numbers are sorted according to the processing order and displayed on the display device.

[0027] When a raw material is selected, its information is displayed prominently on the display device at the feeding station where the selected raw material is located or at the next feeding station that the selected raw material will pass through.

[0028] By adopting the above solution, the normal work plan can be displayed on the display device. If there is a temporary addition of a plan, the system will place it at the top of the display device and highlight it to remind the staff to pay attention to the change in the order of raw material feeding.

[0029] Preferably, the following steps are also included:

[0030] Upon receiving the raw material return information, the newly added raw material is placed back into the previous loading position, and each group of raw materials on the current conveyor line that has the same product number as the raw material return information is selected.

[0031] Determine whether there is a single group of raw materials in each of the selected groups where all raw materials are located at the feeding position;

[0032] If it does not exist, then check if there is a material with the same material number as the newly added material at the previous feeding position. If it does exist, then replace the material number of the material with empty information on the display device.

[0033] By adopting the above scheme, after receiving the information of the returned raw material, the system can first check whether the raw material can be inserted into the current conveyor line. If there is a feeding plan with the same raw material number as the raw material at the feeding position, the returned raw material can be used first.

[0034] On the other hand, the equipment assembly raw material conveying line management system provided in this application adopts the following technical solution:

[0035] A raw material conveying line management system for equipment assembly includes a data storage module, a map generation module, a transportation monitoring module, a raw material screening module, a screening prompt module, a raw material return module, and an assembly control module;

[0036] The data storage module stores a product raw material form, which records the product number and the raw material number. Each product number is associated with multiple raw material numbers.

[0037] The map generation module has a preset plan template. According to the received instructions, it sets multiple conveyor lines and loading positions on the plan template to obtain a basic transportation plan. The loading positions are all close to the conveyor lines. The basic transportation plan is then transmitted to the transportation monitoring module.

[0038] The transportation monitoring module monitors the raw material number and position of the conveyor line and loading station. Based on the raw material position, the raw materials that can arrive at the assembly position at the same time are grouped together. The monitoring results are added to the basic transportation plan to obtain a transportation dynamic map, and the transportation dynamic map is transmitted to the data storage module.

[0039] The raw material screening module calls the transportation dynamic map of the data storage module. According to the received instructions, the raw material screening module screens the damaged raw materials on the transportation dynamic map, determines whether the raw material numbers of the same group of raw materials are associated with the same product, screens out the unassociated raw materials, and sends the raw material number and raw material location of the screened raw materials to the screening prompt module.

[0040] The screening prompt module issues an alarm message based on the received raw material number and raw material location, and filters out the raw material from its original location;

[0041] The raw material return module calls the transportation dynamic diagram of the data storage module. After receiving the raw material return information, the raw material return module includes the raw material number and the corresponding product number of the raw material. Based on the raw material return information, the module determines the raw material number of other raw materials with the same corresponding product number on the transportation dynamic diagram. Based on the raw material number of other raw materials, the module adds the corresponding raw material on the corresponding conveyor line. All newly added raw materials are in the same group, and the position of the raw material corresponding to the raw material return information is left empty. The module sends a prompt message to the loading position corresponding to the raw material.

[0042] The assembly control module detects when the raw materials arrive at the assembly position and determines whether all raw materials in the same group have arrived at the assembly position according to the product raw material list. If all raw materials have arrived at the assembly position, the module controls the assembly position to assemble the arriving raw materials.

[0043] By adopting the above scheme, during the raw material transportation process, the system automatically filters out damaged or excess raw materials. Damaged materials that can be used normally after simple repairs are usually returned to the processing stage. Excess raw materials are also returned when the processing stage reaches a point where they are needed. When raw materials need to be returned to the processing stage, the system can automatically reserve space for insertion in advance based on the current transportation situation and prompt the staff at the corresponding loading position to insert the raw material into the transportation queue. This system can quickly and conveniently return screened raw materials to the processing stage at any time, while ensuring accurate transportation of a set of raw materials to the assembly position simultaneously.

[0044] Preferably, the raw material screening module monitors all raw materials on all conveyor lines before the assembly position, and determines whether raw materials in the same group are associated with the same product number according to the product raw material form. If raw materials in the same group are not associated with the same product number, the raw material associated with the most products with the same product number is selected, and the remaining raw materials are marked and screened out of the conveyor line.

[0045] By adopting the above scheme, the system will monitor the raw materials in the same group on the conveyor line in real time, mark and screen out the raw materials that cannot be assembled, and further ensure that a set of raw materials can be accurately transported to the assembly position at the same time.

[0046] Preferably, the transportation monitoring module sets several checkpoints on the conveyor line and loading position on the transportation basic plan. Each checkpoint is associated with location information. The transportation monitoring module monitors the raw materials passing through each checkpoint, reads the raw material number of the raw material, and adds the raw material number and the location information associated with the checkpoint into the transportation basic plan.

[0047] By adopting the above solution, the system does not require particularly accurate raw material locations. Monitoring raw materials through checkpoints is accurate and reliable enough, and users can set checkpoints as needed, resulting in low costs.

[0048] Preferably, the filtering prompt module is equipped with a display device at each loading station. After receiving order data, the filtering prompt module calls the product number and equipment quantity in the order data, calculates the required raw material quantity and raw material number according to the product raw material form, assigns a raw material number with quantity to each loading station, sorts the raw material numbers according to the processing order, and displays them on the display device. When a raw material is filtered out, the raw material information is displayed at the top and highlighted on the display device corresponding to the loading station where the filtered raw material is located or the next loading station that the filtered raw material will pass through.

[0049] By adopting the above solution, the normal work plan can be displayed on the display device. If there is a temporary addition of a plan, the system will place it at the top of the display device and highlight it to remind the staff to pay attention to the change in the order of raw material feeding.

[0050] Preferably, after receiving the raw material return information, the raw material return module first puts the newly added raw material back to the previous loading position. According to the transportation dynamic diagram, it filters each group of raw materials on the current conveyor line that has the same product number as the raw material return information. It then determines whether there is a single group of raw materials in each group of raw materials where all raw materials are located in the loading position. If not, it determines whether there is a raw material with the same raw material number as the newly added raw material in the loading position before the loading position where the newly added raw material is located. If so, it replaces the raw material number of the raw material with empty information on the display device.

[0051] By adopting the above scheme, after receiving the information of the returned raw material, the system can first check whether the raw material can be inserted into the current conveyor line. If there is a feeding plan with the same raw material number as the raw material at the feeding position, the returned raw material can be used first.

[0052] In summary, the present invention has the following beneficial effects:

[0053] 1. This system can quickly and conveniently return screened raw materials to the processing stage at any time, while ensuring that a set of raw materials is accurately transported to the assembly location at the same time. Attached Figure Description

[0054] Figure 1 This is an overall system block diagram of Embodiment 2 of this application.

[0055] Explanation of reference numerals in the attached figures:

[0056] 1. Data storage module; 2. Map generation module; 3. Transportation monitoring module; 4. Raw material screening module; 5. Screening prompt module; 6. Raw material return module; 7. Assembly control module. Detailed Implementation

[0057] The following is in conjunction with the appendix Figure 1 This application will be described in further detail.

[0058] Example 1: This application discloses a method for managing a raw material conveying line for equipment assembly. The specific steps are as follows:

[0059] Create a product raw material form. The product raw material form records the product number and the raw material number. Each product number is associated with multiple raw material numbers.

[0060] Multiple conveyor lines and loading points are set up, with the loading points all located close to the conveyor lines.

[0061] A display device is installed at each loading station. The display device can be a screen, projector, etc.

[0062] After receiving order data, the system retrieves the product number and equipment quantity from the order data. Based on the product raw material form, it calculates the required raw material quantity and raw material number, assigns a raw material number with quantity information to each loading station, sorts the raw material numbers according to the processing order, and displays them on the display device. Order data is obtained from user-input order information, which includes product type and corresponding quantity. After system processing, the order information is obtained. During processing, the system automatically generates the processing order. Users can change the processing order, but raw materials must be grouped.

[0063] Several checkpoints are set on the conveyor line and the loading position, and each checkpoint is associated with location information.

[0064] The system monitors the raw materials passing through each checkpoint, reads their material numbers, and uploads the location information associated with each checkpoint. Materials that can simultaneously reach the assembly location are grouped together based on their location. Inspection can be performed by taking images of the raw materials with an industrial camera and combining this with intelligent image processing. Alternatively, QR codes can be affixed to the raw materials, and scanning devices can be installed at the checkpoints to obtain the material information, allowing for manual assessment of whether the materials are damaged.

[0065] Screen for damaged raw materials.

[0066] Determine whether the raw material numbers of the same group of raw materials are associated with the same product, and filter out the unassociated raw materials.

[0067] When raw materials are screened out, the information of the raw materials is displayed on top and highlighted on the display device corresponding to the feeding position where the raw materials are located or the next feeding position that the raw materials will pass through, and the raw materials are screened out from their original positions.

[0068] Upon receiving the raw material return information, which includes the raw material number and the corresponding product number, the newly added raw material is placed back at its previous loading position. The system then filters each group of raw materials on the current conveyor line that has the same product number as the one in the raw material return information.

[0069] Determine whether there is a single group of raw materials in each selected group where all raw materials are located at the feeding position.

[0070] If it does not exist, then check if there is a material with the same material number as the newly added material at the previous feeding position. If it does exist, then replace the material number of the material with empty information on the display device.

[0071] If no material group with the same product number as the material return information is found on the current conveyor line, the material number of other materials with the same product number is determined based on the material return information. The corresponding material is added to the corresponding conveyor line according to the material number of the other materials, and all newly added materials are in the same group. The position of the material corresponding to the material return information is left empty, and a prompt message is sent to the loading position corresponding to the material.

[0072] Monitor the raw materials of all conveyor lines before the assembly position, and determine whether the raw materials in the same group are associated with the same product number based on the product raw material form.

[0073] If the raw materials in the same group are not associated with the same product number, select the raw material that is associated with the most products with the same product number, and mark and screen out the remaining raw materials from the conveyor line.

[0074] Once the raw materials arrive at the assembly position, the system checks the product raw material list to determine if all raw materials in the same group have arrived at the assembly position. If all raw materials have arrived, the system controls the assembly position to assemble the arriving raw materials.

[0075] The implementation principle of the equipment assembly raw material conveying line management system and method in this application embodiment is as follows: During the raw material transportation process, the system automatically screens out damaged or excess raw materials. Damaged raw materials that can be used normally after simple repair are usually returned to the processing process. Excess raw materials are also returned when the processing reaches a step where they are needed. When raw materials need to be returned to the processing process, the system can automatically reserve space for insertion in advance based on the current transportation situation and prompt the staff at the corresponding loading position to insert the raw material into the transportation queue. This system can quickly and conveniently return screened raw materials to the processing process at any time, while ensuring accurate transportation of a set of raw materials to the assembly position simultaneously.

[0076] Example 2: This application discloses a raw material conveying line management system for equipment assembly, such as... Figure 1 As shown, it includes a data storage module 1, a map generation module 2, a transportation monitoring module 3, a raw material screening module 4, a screening prompt module 5, a raw material return module 6, and an assembly control module 7.

[0077] Data storage module 1 stores a product raw material form. The product raw material form records the product number and the raw material number. Each product number is associated with multiple raw material numbers.

[0078] The map generation module 2 has a preset plan template. According to the received instructions, it sets multiple conveyor lines and loading positions on the plan template to obtain the basic plan of transportation. The loading positions are all close to the conveyor lines. The basic plan of transportation is then transmitted to the transportation monitoring module 3.

[0079] The transportation monitoring module 3 sets several checkpoints on the conveyor lines and loading positions on the basic transportation plan. Each checkpoint is associated with location information. The transportation monitoring module 3 monitors the raw materials passing through each checkpoint, reads the raw material number, adds the raw material number and the associated location information of the checkpoint to the basic transportation plan to obtain a transportation dynamic map, and transmits the transportation dynamic map to the data storage module 1. The system does not require particularly accurate raw material locations; monitoring raw materials through checkpoints is sufficiently accurate and reliable, and users can set checkpoints as needed, resulting in low cost.

[0080] The raw material screening module 4 calls the transportation dynamic map from the data storage module 1. Based on the received instructions, the module 4 filters damaged raw materials on the transportation dynamic map. It also determines whether the raw material numbers of the same group of raw materials are associated with the same product, filtering out unassociated raw materials and sending the raw material numbers and locations of the filtered materials to the screening prompt module 5. The module 4 monitors all raw materials on all conveyor lines before the assembly position, determining whether raw materials in the same group are associated with the same product number based on the product raw material list. If raw materials in the same group are not associated with the same product number, the raw material with the most associated product numbers is selected, and the remaining raw materials are marked and filtered out of the conveyor line. The system continuously monitors the raw materials in the same group on the conveyor line, marking and filtering out materials that cannot be assembled, further ensuring that a set of raw materials can be accurately transported to the assembly position simultaneously.

[0081] The filtering prompt module 5 sets up a display device at each loading station. After receiving order data, the filtering prompt module 5 retrieves the product number and equipment quantity from the order data, calculates the required raw material quantity and raw material number based on the product raw material form, assigns a raw material number with quantity to each loading station, sorts the raw material numbers according to the processing order, and displays them on the display device. When a raw material is filtered out, the raw material information is displayed at the top and highlighted on the display device corresponding to the loading station where the filtered raw material is located or the next loading station that the filtered raw material will pass through. The filtering prompt module 5 then filters out the raw material from its original position. The display device can display the normal work plan. If there is a temporarily added plan, the system will highlight it at the top of the display device to remind the staff of the change in the raw material loading order.

[0082] The raw material return module 6 calls the transportation dynamic diagram of the data storage module 1. After receiving the raw material return information, the raw material return module 6 first puts the newly added raw material back to its previous loading position. Based on the transportation dynamic diagram, it filters each group of raw materials on the current conveyor line that has the same product number as the raw material return information. It then determines whether there is a single group of raw materials in each filtered group where all raw materials are in loading positions. If not, it checks whether there is a raw material with the same raw material number as the newly added raw material in the loading position before the loading position where the raw material is located. If so, it replaces the raw material number with empty information on the display device. If no raw material group with the same product number as the raw material return information is found on the current conveyor line, it determines the raw material numbers of other raw materials with the same corresponding product number on the transportation dynamic diagram based on the raw material return information. Based on the raw material numbers of other raw materials, it adds the corresponding raw material to the corresponding conveyor line, ensuring all newly added raw materials are in the same group, and empties the position where the raw material corresponding to the raw material return information is located. A prompt message is then sent to the loading position corresponding to that raw material. After receiving the information about the returned raw material, the system can first check whether the raw material can be inserted into the current conveyor line. If there is a feeding plan with the same raw material number at the feeding position, the returned raw material can be used first.

[0083] When the assembly control module 7 detects that the raw materials have arrived at the assembly position, it determines whether all the raw materials in the same group have arrived at the assembly position according to the product raw material list. If all the raw materials have arrived at the assembly position, it controls the assembly position to assemble the arrived raw materials.

[0084] The embodiments described herein are preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, all equivalent changes made in accordance with the structure, shape and principle of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A method for managing a raw material conveying line for equipment assembly, characterized in that, Includes the following steps: Establish a product raw material form, which records product number and raw material number. Each product number is associated with multiple raw material numbers. Multiple conveyor lines and loading points are set up, with the loading points all located close to the conveyor lines; Monitor the raw material number and location on the conveyor line and loading station, and group raw materials that can arrive at the assembly position at the same time into the same group according to their location; Screen damaged raw materials; Determine whether the raw material numbers of the same group of raw materials are associated with the same product, and filter out the unassociated raw materials; When raw materials are screened out, an alarm message is issued and the raw materials are removed from their original positions. Upon receiving the raw material return information, which includes the raw material number and the corresponding product number, the raw material number of other raw materials with the same corresponding product number is determined based on the raw material return information. The corresponding raw material is added to the corresponding conveyor line based on the raw material number of the other raw materials, and all newly added raw materials are in the same group. The position of the raw material corresponding to the raw material return information is left empty, and a prompt message is sent to the loading position corresponding to the raw material. Once the raw materials arrive at the assembly position, the system checks the product raw material list to determine if all raw materials in the same group have arrived at the assembly position. If all raw materials have arrived, the system controls the assembly position to assemble the arriving raw materials.

2. The method for managing a raw material conveying line for equipment assembly according to claim 1, characterized in that, It also includes the following steps: Monitor the raw materials of all conveyor lines before the assembly position, and determine whether the raw materials in the same group are associated with the same product number based on the product raw material form. If the raw materials in the same group are not associated with the same product number, select the raw material that is associated with the most products with the same product number, and mark and screen out the remaining raw materials from the conveyor line.

3. The method for managing a raw material conveying line for equipment assembly according to claim 1, characterized in that, The step "monitoring the raw material number and raw material location of the conveyor line and loading station" also includes: Several inspection points are set on the conveyor line and the loading position, and each inspection point is associated with location information; Monitor the raw materials passing through each checkpoint, read the raw material number of the raw material, and upload the location information associated with the raw material number and the checkpoint.

4. The method for managing a raw material conveying line for equipment assembly according to claim 1, characterized in that, The step "when raw materials are screened out, an alarm message is issued and the screened raw materials are removed from their original positions" further includes: A display device is installed at each loading station; After receiving the order data, the product number and equipment quantity in the order data are retrieved. The required raw material quantity and raw material number are calculated according to the product raw material form. Each loading position is assigned a raw material number with a quantity. The raw material numbers are sorted according to the processing order and displayed on the display device. When a raw material is selected, its information is displayed prominently on the display device at the feeding station where the selected raw material is located or at the next feeding station that the selected raw material will pass through.

5. The method for managing a raw material conveying line for equipment assembly according to claim 4, characterized in that, It also includes the following steps: Upon receiving the raw material return information, the newly added raw material is placed back into the previous loading position, and each group of raw materials on the current conveyor line that has the same product number as the raw material return information is selected. Determine whether there is a single group of raw materials in each of the selected groups where all raw materials are located at the feeding position; If it does not exist, then check if there is a material with the same material number as the newly added material at the previous feeding position. If it does exist, then replace the material number of the material with empty information on the display device.

6. A management system for a raw material conveying line in equipment assembly, characterized in that: It includes a data storage module (1), a map generation module (2), a transportation monitoring module (3), a raw material screening module (4), a screening prompt module (5), a raw material return module (6), and an assembly control module (7); The data storage module (1) stores a product raw material form, which records the product number and the raw material number. Each product number is associated with multiple raw material numbers. The map generation module (2) has a preset plan template. According to the received instructions, it sets multiple conveyor lines and loading positions on the plan template to obtain a basic transportation plan. The loading positions are all close to the conveyor lines. The basic transportation plan is transmitted to the transportation monitoring module (3). The transportation monitoring module (3) monitors the raw material number and raw material position of the conveyor line and the loading position. According to the raw material position, the raw materials that can reach the assembly position at the same time are grouped into the same group. The monitoring results are added to the transportation basic plan to obtain the transportation dynamic map. The transportation dynamic map is transmitted to the data storage module (1). The raw material screening module (4) calls the transportation dynamic map of the data storage module (1). The raw material screening module (4) screens the damaged raw materials on the transportation dynamic map according to the received instructions. It judges whether the raw material number of the same group of raw materials is associated with the same product on the transportation dynamic map, screens out the unassociated raw materials, and sends the raw material number and raw material location of the screened raw materials to the screening prompt module (5). The screening prompt module (5) issues an alarm message based on the received raw material number and raw material location and filters out the raw material from its original location; The raw material return module (6) calls the transportation dynamic diagram of the data storage module (1). After receiving the raw material return information, the raw material return module (6) includes the raw material number and the corresponding product number of the raw material. Based on the raw material return information, it judges the raw material number of other raw materials with the same corresponding product number on the transportation dynamic diagram. Based on the raw material number of other raw materials, it adds the corresponding raw material on the corresponding conveyor line. All newly added raw materials are in the same group, and the position of the raw material corresponding to the raw material return information is left empty. A prompt message is sent to the loading position corresponding to the raw material. The assembly control module (7) detects that when the raw materials arrive at the assembly position, it determines whether all the raw materials in the same group have arrived at the assembly position according to the product raw material form. If all the raw materials have arrived at the assembly position, it controls the assembly position to assemble the arriving raw materials.

7. The equipment assembly raw material conveying line management system according to claim 6, characterized in that: The raw material screening module (4) monitors all the raw materials on the conveyor lines before the assembly position, and determines whether the raw materials in the same group are associated with the same product number according to the product raw material form. If the raw materials in the same group are not associated with the same product number, the raw material associated with the most products is selected, and the remaining raw materials are marked and screened out of the conveyor line.

8. The equipment assembly raw material conveying line management system according to claim 6, characterized in that: The transportation monitoring module (3) sets several checkpoints on the conveyor line and loading position on the transportation basic plan. Each checkpoint is associated with location information. The transportation monitoring module (3) monitors the raw materials passing through each checkpoint, reads the raw material number of the raw material, and adds the raw material number and the location information associated with the checkpoint into the transportation basic plan.

9. The equipment assembly raw material conveying line management system according to claim 6, characterized in that: The filtering prompt module (5) sets up a display device at each loading position. After receiving the order data, the filtering prompt module (5) calls the product number and equipment quantity in the order data, calculates the required raw material quantity and raw material number according to the product raw material form, assigns a raw material number with quantity to each loading position, sorts the raw material numbers according to the processing order, and displays them on the display device. When a raw material is filtered out, the raw material information is displayed on top and highlighted on the display device corresponding to the loading position where the filtered raw material is located or the next loading position that the filtered raw material will pass through.

10. A raw material conveying line management system for equipment assembly according to claim 9, characterized in that: After receiving the raw material return information, the raw material return module (6) first puts the newly added raw material back to the previous loading position. According to the transportation dynamic diagram, it filters each group of raw materials on the current conveyor line that has the same product number as the raw material return information. It then determines whether there is a single group of raw materials in each group of raw materials where all raw materials are located in the loading position. If not, it determines whether there is a raw material with the same raw material number as the newly added raw material in the loading position before the loading position where the newly added raw material is located. If so, it replaces the raw material number of the raw material with empty information on the display device.

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