CN115410955B - Battery piece tracing method applied to solar battery diffusion process - Google Patents
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Abstract
The invention discloses a battery piece tracing method applied to a solar battery diffusion process, which comprises a diffusion feeding tracing scheme and a diffusion discharging tracing scheme, wherein a feeding preventing device is used for preventing a basket from being read out from being empty, AGV data are accessed through a system in order to prevent the device from being read out from the basket during feeding, the system records upstream incoming material information, the upstream data are recorded in a database, if the device can read out the basket ID, the system can take corresponding data according to the reading standard of the device, and when the device is used for reading out the basket, the basket information in the database is cached to correspondingly supplement silicon wafer information; the device will lift the basket of flowers in the ports P03 and P04 before blanking. The method can realize monolithic traceability and provide powerful analysis data for departments of process, production and the like of factories. The method reduces the development difficulty of equipment, and realizes the unprecedented accuracy rate of single-chip tracing through C# development.
Description
Technical Field
The invention relates to the technical field of solar cells, in particular to a cell tracing method applied to a solar cell diffusion process.
Background
In the solar PRCE production process, single-chip tracing is always a main problem which puzzles factory data analysis of solar cells, in the PRCE production process, the diffusion production process is used as a second process of the whole production, the whole production process is a silicon wafer processing process, but the diffusion process also determines the conversion efficiency of the whole cell, so that the analysis of the diffused process data is very necessary, in the traditional tracing scheme, only the transfer process of a carrier can be analyzed, the data analysis of the single chip in the production process cannot be satisfied, and therefore, the influence of the production process and the like in each production interval on the conversion efficiency of the cell cannot be found.
The whole production process of the traditional traceability scheme comprises a diffusion feeding and discharging machine and a diffusion main device, wherein an automatic device feeds and loads wafers into a boat, the basket capacity is 100 wafers, the boat capacity is 1400 wafers, after the device feeds by an AGV (automatic guided vehicle), the automatic device reads CSTID (continuous process identification) through an RFID (radio frequency identification) reader, after the CSTID is read, the device requests CST information, a system searches basket information in a database after receiving carrier information, finds corresponding data and sends the corresponding data to the device, the device starts processing after receiving the information, a mechanical arm takes wafers from left and right baskets and places the wafers into the boat, the wafers of 14 baskets are extracted into the boat, when the boat loading is completed, the device reports the boat information, the automatic device sends the boat to downstream equipment, the automatic device records the wafer information in the boat and waits for the boat to process, the boat is sent into the main device for processing, and the serial number of a furnace tube is recorded, and the process parameters are recorded. When the processing of the main equipment is finished, the boat returns to the automatic equipment, the automatic equipment reads the boat number, the information in the boat is returned to the basket during discharging according to the original recorded data matched with the silicon wafer information, the basket is filled with the information and then the information is reported to the system, and the system records batch collection and collection to the next procedure.
The traditional tracing method is that firstly, the tracing is directly traced to a carrier level, the granularity of data is too coarse and crazy, and the process analysis cannot be satisfied; another tracing way is to record a single chip through the device, and the device reports single chip data, so that the requirement on software personnel of the device is high, and the data storage of the PLC is a challenge, which often causes the tracing accuracy to be low.
Disclosure of Invention
The application provides a battery piece tracing method applied to a solar battery diffusion process, which aims to realize monolithic tracing and provide powerful analysis data for departments such as process, production and the like of factories.
The application is realized by the following technical scheme:
the battery piece tracing method applied to the solar battery diffusion process comprises a diffusion feeding tracing scheme and a diffusion discharging tracing scheme, wherein the diffusion feeding tracing scheme comprises the following steps of:
(a) The method comprises the steps that when feeding, in order to prevent equipment RFID from failing to read a basket, AGV data are accessed through a system, the AGV gives path information, the material comes from upstream specific equipment, the system records upstream material information, the upstream data are recorded in a database (basket is out of the basket in reverse order by using the concept of a pile), if the equipment can read the basket ID, the system can obtain corresponding data according to the reading standard of the equipment, and when the equipment is empty, the basket information in the database is cached to correspondingly supplement silicon wafer information;
(b) The step (a) is to store data into a corresponding database while sending the data after reading the basket information, and the database is to record the silicon wafer information and the station information in the basket, wherein the station information is defined as P01 and P02;
(c) After the data is issued, 50 flowers in the flower basket P01 and P02 are respectively fetched by the mechanical arm of the flower basket drawing device, the device provides events and reports data, the reported data comprises flower basket numbers and the number of times of drawing, the system receives information given by the device and then performs the following actions, and firstly, the signal can go to the information in the corresponding port of the mountain to find out the corresponding information; secondly, taking out the silicon wafers in a reverse order according to the number of times of reporting and taking out the silicon wafers, such as the first time of taking out, and taking out the silicon wafers with 51-100 layers by a system; finally, placing the corresponding silicon chip into a corresponding database for standby;
(d) The equipment mechanical arm moves to load the boat, when the arm moves to load the boat, the equipment informs the silicon wafer to enter the boat to finish the signal, and brings out the boat number of the boat and the number of times of loading the boat, the system takes out the silicon wafer in the step (c) to rearrange through the boat number and the number of times of loading the boat, the arrangement logic is that firstly, the number of times of loading the boat is checked, and the position information in the boat is calculated according to the number of times of loading the boat, namely, the position information is loaded at 1-100 positions as the first time of loading the boat, namely, the silicon wafers at P01 and P02 ports are combined and loaded at 1-100 positions; secondly, inquiring data in the last step, recombining the silicon wafers according to the difference between P01 and P02, wherein the silicon wafers with the combination sequence of P01 port are arranged in odd number such as 1, 3, 5 and 7 … …, the silicon wafers with the P02 port are arranged in even number such as 2, 4, 6 and 8 … …, finally, the data are recorded in a database for later use according to the boat number ID reported by equipment and the rearranged silicon wafer sequence, and thus, the process of taking out the silicon wafers from the flower basket and binding the silicon wafers with the boat for one time is completed;
(e) C, continuing the actions of the steps c and d to extract the silicon chips in the flower basket for the second time, and finishing loading the boat;
(f) After the flower basket is extracted, continuously feeding the flower basket, and continuously carrying out a, b, c, d, e steps until the boat is filled;
(g) The boat is filled up to finish the whole boat loading action, at this time, the equipment will inform the boat of filling up signals, the system will record the boat information and silicon chip information in the database according to the information given by the equipment, wait for the boat to finish processing in the main equipment to use; the database is designed as follows;
(h) The equipment sends the boat to the main equipment for processing, so that the whole feeding process of the equipment is completed, the participation data recording and logic calculation of the equipment are reduced in the whole process, and the whole feeding process can be completed only through a sensor of the equipment;
the diffusion blanking traceability scheme comprises the following steps:
(1) The device will go up the basket of flowers in the feed openings P03 and P04 before the blanking;
(2) When the processing of the main equipment is finished, the automatic equipment receives a signal that the boat enters the automatic equipment, and the system is ready for data to be used, wherein the data come from a database which is loaded and put in;
(3) The equipment takes out the silicon chips in the boat through a mechanical arm, at the moment, the equipment reports the silicon chip boat-out signal and informs the boat number and the boat-out information of the number of times, the system calculates the steps according to the information given by the equipment as follows, and firstly, corresponding data are found according to the boat number; secondly, according to the number of times of boat discharge in the information provided by the equipment, the corresponding silicon wafer information is found, for example, the first time of boat discharge, the system will take out the silicon wafer at the 1300-1400 position; finally, placing the 100 pieces of silicon wafer information in a cache database;
(4) After the silicon wafer is taken out, the equipment continuously moves an arm, the arm places the silicon wafer into the blanking openings P03 and P04, and when the equipment places the silicon wafer into the corresponding blanking opening, the system basket ID and the basket entering time are informed; the system will match according to the information informed by the device, firstly, split the 100 IDs taken out into two groups, namely an odd 50 piece and an even 50 piece according to the parity condition; secondly, the system binds 50 silicon wafers according to the basket IDs of the feed openings P03 and P04; finally binding the data of the silicon chips in the flower basket according to the number of times of reporting and loading, for example, binding 50 silicon chips in 1-50 layers by a first system;
(5) C, continuing to complete the second chip loading in the step d, informing the equipment when the basket chip loading is completed, and recording basket information and silicon chip information by the equipment to bind at the moment;
(6) The device will place the basket filled with silicon chips to the buffer track, the AGV will move away when the buffer track reaches a certain number, the system will queue basket information records when the device places the track, each mouth takes 5 baskets as a group;
(7) a, b, c, d, e, f the sequence is the whole empty basket to full basket sequence, continuously unloading the boat until the unloading of the boat is completed, and finishing the working procedure.
As a preferred embodiment, the AGV in the step (6) prevents the RFID reading problem by self-calculation and information transmission of the AGV, and includes the following steps:
(61) The basket is arranged above the blanking opening, the basket ID is read by the equipment through RFID, the basket ID and the station ID (P03 or P04) are read and reported, if the basket ID is read out, the empty ID and the station ID are reported, and the system records the received basket ID;
(62) When the equipment is full of the flower basket, the station ID and the flower basket ID (actual flower basket ID or empty) of the system are informed, the system performs the following treatment according to the data reported by the equipment, and firstly, the corresponding station is found and bound with the flower basket ID; secondly, recording the number of flower baskets on the station; finally, the data is recorded in a database;
(63) When the blanking reaches 5 flower baskets, the flower baskets are bound in a batch, the system records the sequence of the flower baskets, and 10 flower baskets P03 and P04 are pulled out by an AGV;
(64) When 10 baskets are full, the AGV pulls the basket, and the system performs the following processing, firstly, the AGV performs the task of informing the starting and stopping points of the movement; secondly, the system checks the maintenance landmark points to locate the position where the AGV moves; finally, the AGV system informs the system that the cargoes are pulled up, informs the system of the moving starting and stopping points, and binds the positions of the basket and the number of the trolley according to the situation of the moving starting and stopping points of the AGV;
(65) When the trolley reaches the next procedure, the device reads the basket ID through the RFID, when the device reads the basket ID, the system acquires the silicon chip information in the basket to be used for taking the chip, if the device does not read the basket ID, the device reports the empty ID, and at the moment, the system automatically matches the basket ID according to the upstream blanking sequence to acquire the basket ID, so that the situation that the higher data transmission and the higher single chip accuracy rate can still be realized under the condition that the reading of the code reader fails can be solved.
The principle of the invention: under the existing production conditions, the automatic intelligent requirements are higher and higher, the manufacturing industry is required to do entropy reduction, the accuracy of single-chip tracing can greatly improve the manufacturing requirements, but the production process of solar cells possibly cannot etch unique codes on products like semiconductors and liquid crystal panels, only virtual silicon chip IDs can be transferred between equipment and systems, the traditional method is too dependent on equipment transmission, a large amount of manpower, material resources and time are required between a manufacturing plant and equipment manufacturers to debug and run in the aspect, in order to enable solar cell production to quickly achieve the construction of a digital plant as soon as possible, the debugging time between the production of the systems, the equipment and the plant can be reduced in a mode of the method, and the digital construction of a solar cell production workshop is greatly promoted.
The beneficial effects are that: under the condition that the existing production tracing mode cannot be met, the novel tracing scheme is provided, the single-chip tracing can be achieved, the process of a factory is provided, and powerful analysis data are provided for departments such as production. The method reduces the development difficulty of equipment, and realizes the unprecedented accuracy rate of single-chip tracing through C# development. The development responsibility of the equipment is reduced, and the single-chip tracing accuracy and the quick online utilization rate are improved.
Drawings
Fig. 1 is a process flow diagram of a cell tracking method applied to a solar cell diffusion process.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the attached drawings: the present embodiment is implemented on the premise of the technical scheme of the present invention, and a detailed implementation manner and a specific operation process are provided, but the protection scope of the present invention is not limited to the following embodiments.
As shown in fig. 1, a cell tracking method applied to a solar cell diffusion process includes a diffusion feeding tracking scheme and a diffusion discharging tracking scheme, wherein the diffusion feeding tracking scheme includes the following steps:
(a) The method comprises the steps that when feeding, in order to prevent equipment RFID from failing to read a basket, AGV data are accessed through a system, the AGV gives path information, the material comes from upstream specific equipment, the system records upstream material information, the upstream data are recorded in a database (basket is out of the basket in reverse order by using the concept of a pile), if the equipment can read the basket ID, the system can obtain corresponding data according to the reading standard of the equipment, and when the equipment is empty, the basket information in the database is cached to correspondingly supplement silicon wafer information;
(b) The step (a) is to store data into a corresponding database while sending the data after reading the basket information, and the database is to record the silicon wafer information and the station information in the basket, wherein the station information is defined as P01 and P02;
(c) After the data is issued, 50 flowers in the flower basket P01 and P02 are respectively fetched by the mechanical arm of the flower basket drawing device, the device provides events and reports data, the reported data comprises flower basket numbers and the number of times of drawing, the system receives information given by the device and then performs the following actions, and firstly, the signal can go to the information in the corresponding port of the mountain to find out the corresponding information; secondly, taking out the silicon wafers in a reverse order according to the number of times of reporting and taking out the silicon wafers, such as the first time of taking out, and taking out the silicon wafers with 51-100 layers by a system; finally, placing the corresponding silicon chip into a corresponding database for standby;
(d) The equipment mechanical arm moves to load the boat, when the arm moves to load the boat, the equipment informs the silicon wafer to enter the boat to finish the signal, and brings out the boat number of the boat and the number of times of loading the boat, the system takes out the silicon wafer in the step (c) to rearrange through the boat number and the number of times of loading the boat, the arrangement logic is that firstly, the number of times of loading the boat is checked, and the position information in the boat is calculated according to the number of times of loading the boat, namely, the position information is loaded at 1-100 positions as the first time of loading the boat, namely, the silicon wafers at P01 and P02 ports are combined and loaded at 1-100 positions; secondly, inquiring data in the last step, recombining the silicon wafers according to the difference between P01 and P02, wherein the silicon wafers with the combination sequence of P01 port are arranged in odd number such as 1, 3, 5 and 7 … …, the silicon wafers with the P02 port are arranged in even number such as 2, 4, 6 and 8 … …, finally, the data are recorded in a database for later use according to the boat number ID reported by equipment and the rearranged silicon wafer sequence, and thus, the process of taking out the silicon wafers from the flower basket and binding the silicon wafers with the boat for one time is completed;
(e) C, continuing the actions of the steps c and d to extract the silicon chips in the flower basket for the second time, and finishing loading the boat;
(f) After the flower basket is extracted, continuously feeding the flower basket, and continuously carrying out a, b, c, d, e steps until the boat is filled;
(g) The boat is filled up to finish the whole boat loading action, at this time, the equipment will inform the boat of filling up signals, the system will record the boat information and silicon chip information in the database according to the information given by the equipment, wait for the boat to finish processing in the main equipment to use; the database is designed as follows;
(h) The equipment sends the boat to the main equipment for processing, so that the whole feeding process of the equipment is completed, the participation data recording and logic calculation of the equipment are reduced in the whole process, and the whole feeding process can be completed only through a sensor of the equipment;
the diffusion blanking traceability scheme comprises the following steps:
(1) The device will go up the basket of flowers in the feed openings P03 and P04 before the blanking;
(2) When the processing of the main equipment is finished, the automatic equipment receives a signal that the boat enters the automatic equipment, and the system is ready for data to be used, wherein the data come from a database which is loaded and put in;
(3) The equipment takes out the silicon chips in the boat through a mechanical arm, at the moment, the equipment reports the silicon chip boat-out signal and informs the boat number and the boat-out information of the number of times, the system calculates the steps according to the information given by the equipment as follows, and firstly, corresponding data are found according to the boat number; secondly, according to the number of times of boat discharge in the information provided by the equipment, the corresponding silicon wafer information is found, for example, the first time of boat discharge, the system will take out the silicon wafer at the 1300-1400 position; finally, placing the 100 pieces of silicon wafer information in a cache database;
(4) After the silicon wafer is taken out, the equipment continuously moves an arm, the arm places the silicon wafer into the blanking openings P03 and P04, and when the equipment places the silicon wafer into the corresponding blanking opening, the system basket ID and the basket entering time are informed; the system will match according to the information informed by the device, firstly, split the 100 IDs taken out into two groups, namely an odd 50 piece and an even 50 piece according to the parity condition; secondly, the system binds 50 silicon wafers according to the basket IDs of the feed openings P03 and P04; finally binding the data of the silicon chips in the flower basket according to the number of times of reporting and loading, for example, binding 50 silicon chips in 1-50 layers by a first system;
(5) C, continuing to complete the second chip loading in the step d, informing the equipment when the basket chip loading is completed, and recording basket information and silicon chip information by the equipment to bind at the moment;
(6) The device will place the basket filled with silicon chips to the buffer track, the AGV will move away when the buffer track reaches a certain number, the system will queue basket information records when the device places the track, each mouth takes 5 baskets as a group;
(7) a, b, c, d, e, f the sequence is the whole empty basket to full basket sequence, continuously unloading the boat until the unloading of the boat is completed, and finishing the working procedure.
As a preferred embodiment, the AGV in the step (6) prevents the RFID reading problem by self-calculation and information transmission of the AGV, and includes the following steps:
(61) The basket is arranged above the blanking opening, the basket ID is read by the equipment through RFID, the basket ID and the station ID (P03 or P04) are read and reported, if the basket ID is read out, the empty ID and the station ID are reported, and the system records the received basket ID;
(62) When the equipment is full of the flower basket, the station ID and the flower basket ID (actual flower basket ID or empty) of the system are informed, the system performs the following treatment according to the data reported by the equipment, and firstly, the corresponding station is found and bound with the flower basket ID; secondly, recording the number of flower baskets on the station; finally, the data is recorded in a database;
(63) When the blanking reaches 5 flower baskets, the flower baskets are bound in a batch, the system records the sequence of the flower baskets, and 10 flower baskets P03 and P04 are pulled out by an AGV;
(64) When 10 baskets are full, the AGV pulls the basket, and the system performs the following processing, firstly, the AGV performs the task of informing the starting and stopping points of the movement; secondly, the system checks the maintenance landmark points to locate the position where the AGV moves; finally, the AGV system informs the system that the cargoes are pulled up, informs the system of the moving starting and stopping points, and binds the positions of the basket and the number of the trolley according to the situation of the moving starting and stopping points of the AGV;
(65) When the trolley reaches the next procedure, the device reads the basket ID through the RFID, when the device reads the basket ID, the system acquires the silicon chip information in the basket to be used for taking the chip, if the device does not read the basket ID, the device reports the empty ID, and at the moment, the system automatically matches the basket ID according to the upstream blanking sequence to acquire the basket ID, so that the situation that the higher data transmission and the higher single chip accuracy rate can still be realized under the condition that the reading of the code reader fails can be solved.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The battery piece tracing method applied to the solar battery diffusion process is characterized by comprising a diffusion feeding tracing scheme and a diffusion discharging tracing scheme, wherein the diffusion feeding tracing scheme comprises the following steps of:
(a) When the device can read the basket ID, the system can obtain corresponding data according to the reading standard of the device, and when the device is empty in reading, the basket information in the cache database is correspondingly complemented with the silicon wafer information;
(b) The step (a) is to store data into a corresponding database while sending the data after reading the basket information, and the database is to record the silicon wafer information and the station information in the basket, wherein the station information is defined as P01 and P02;
(c) After the data is issued, the equipment starts to take pieces, 50 pieces of the flower baskets P01 and P02 are taken out by the mechanical arm respectively, the equipment provides events and reports data, the reported data comprise flower basket numbers and the number of times of pieces, the system receives information given by the equipment and then performs the following actions, and firstly the system finds out flower basket information corresponding to a feeding port; secondly, taking out the silicon wafers in a reverse order according to the number of times of reporting and taking out the silicon wafers, such as the first time of taking out, and taking out the silicon wafers with 51-100 layers by a system; finally, placing the corresponding silicon chip into a corresponding database for standby;
(d) The equipment mechanical arm moves to load the boat, when the arm moves to load the boat, the equipment informs the silicon wafer to enter the boat to finish the signal, and brings out the boat number of the boat and the number of times of loading the boat, the system takes out the silicon wafer in the step (c) to rearrange through the boat number and the number of times of loading the boat, the arrangement logic is that firstly, the number of times of loading the boat is checked, and the position information in the boat is calculated according to the number of times of loading the boat, namely, the position information is loaded at 1-100 positions as the first time of loading the boat, namely, the silicon wafers at P01 and P02 ports are combined and loaded at 1-100 positions; secondly, inquiring data in the last step, recombining the silicon wafers according to the difference between P01 and P02, wherein the silicon wafers with the combination sequence of P01 port are arranged in odd number such as 1, 3, 5 and 7 … …, the silicon wafers with the P02 port are arranged in even number such as 2, 4, 6 and 8 … …, finally, the data are recorded in a database for later use according to the boat number ID reported by equipment and the rearranged silicon wafer sequence, and thus, the process of taking out the silicon wafers from the flower basket and binding the silicon wafers with the boat for one time is completed;
(e) C, continuing the actions of the steps c and d to extract the silicon chips in the flower basket for the second time, and finishing loading the boat;
(f) After the flower basket is extracted, continuously feeding the flower basket, and continuously carrying out a, b, c, d, e steps until the boat is filled;
(g) The boat is filled up to finish the whole boat loading action, at this time, the equipment will inform the boat of filling up signals, the system will record the boat information and silicon chip information in the database according to the information given by the equipment, wait for the boat to finish processing in the main equipment to use; the database is designed as follows;
(h) The equipment sends the boat to the main equipment for processing, so that the whole feeding process of the equipment is completed, the participation data recording and logic calculation of the equipment are reduced in the whole process, and the whole feeding process can be completed only through a sensor of the equipment;
the diffusion blanking traceability scheme comprises the following steps:
(1) The device will go up the basket of flowers in the feed openings P03 and P04 before the blanking;
(2) When the processing of the main equipment is finished, the automatic equipment receives a signal that the boat enters the automatic equipment, and the system is ready for data to be used, wherein the data come from a database which is loaded and put in;
(3) The equipment takes out the silicon chips in the boat through a mechanical arm, at the moment, the equipment reports the silicon chip boat-out signal and informs the boat number and the boat-out information of the number of times, the system calculates the steps according to the information given by the equipment as follows, and firstly, corresponding data are found according to the boat number; secondly, according to the number of times of boat discharge in the information provided by the equipment, the corresponding silicon wafer information is found, for example, the first time of boat discharge, the system will take out the silicon wafer at the 1300-1400 position; finally, placing the 100 pieces of silicon wafer information in a cache database;
(4) After the silicon wafer is taken out, the equipment continuously moves an arm, the arm places the silicon wafer into the blanking openings P03 and P04, and when the equipment places the silicon wafer into the corresponding blanking opening, the system basket ID and the basket entering time are informed; the system will match according to the information informed by the device, firstly, split the 100 IDs taken out into two groups, namely an odd 50 piece and an even 50 piece according to the parity condition; secondly, the system binds 50 silicon wafers according to the basket IDs of the feed openings P03 and P04; finally binding the data of the silicon chips in the flower basket according to the number of times of reporting and loading, for example, binding 50 silicon chips in 1-50 layers by a first system;
(5) C, continuing to complete the second chip loading in the step d, informing the equipment when the basket chip loading is completed, and recording basket information and silicon chip information by the equipment to bind at the moment;
(6) The device will place the basket filled with silicon chips to the buffer track, the AGV will move away when the buffer track reaches a certain number, the system will queue basket information records when the device places the track, each mouth takes 5 baskets as a group;
(7) a, b, c, d, e, f the sequence is the whole empty basket to full basket sequence, continuously unloading the boat until the unloading of the boat is completed, and finishing the working procedure.
2. The method for tracking back the battery piece applied to the solar cell diffusion process according to claim 1, wherein the AGV in the step (6) prevents the problem of reading the RFID by self-calculation and information transmission of the AGV, comprising the steps of:
(61) The basket is arranged above the blanking opening, the basket ID is read by the equipment through RFID, the basket ID and the station ID are read and reported, if the basket ID is not used, the empty ID and the station ID are reported, and the system records the received basket ID;
(62) When the equipment is full of the flower basket, the station ID and the flower basket ID of the system are informed, the system performs the following processing according to the data reported by the equipment, and firstly, the corresponding station is found and bound with the flower basket ID; secondly, recording the number of flower baskets on the station; finally, the data is recorded in a database;
(63) When the blanking reaches 5 flower baskets, the flower baskets are bound in a batch, the system records the sequence of the flower baskets, and 10 flower baskets P03 and P04 are pulled out by an AGV;
(64) When 10 baskets are full, the AGV pulls the basket, and the system performs the following processing, firstly, the AGV performs the task of informing the starting and stopping points of the movement; secondly, the system checks the maintenance landmark points to locate the position where the AGV moves; finally, the AGV system informs the system that the cargoes are pulled up, informs the system of the moving starting and stopping points, and binds the positions of the basket and the number of the trolley according to the situation of the moving starting and stopping points of the AGV;
(65) When the trolley reaches the next procedure, the device reads the basket ID through the RFID, when the device reads the basket ID, the system acquires the silicon chip information in the basket to be used for taking the chip, if the device does not read the basket ID, the device reports the empty ID, and at the moment, the system automatically matches the basket ID according to the upstream blanking sequence to acquire the basket ID, so that the situation that the higher data transmission and the higher single chip accuracy rate can still be realized under the condition that the reading of the code reader fails can be solved.
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