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lithium battery

The large-scale application of digital technology in the new energy battery industry, so that the whole system on the specific logistics technology and equipment has more clear technical requirements.

1. Requirements for the warehouse: There must be a protocol interface suitable for digital systems. When the goods in and out of the warehouse, the need to arrive at the designated location of the goods feedback arrival lithium ion battery machine company Inventory information can be queried and synchronized with the system. The warehouse can manage pallet and product information, including product status. The warehouse interacts with the system and can perform a specified batch out or perform a "first in, first out" out. The warehouse also needs to maintain the functionality of a manual warehouse in order to handle abnormal situations.

2. Requirements for AGV: there should be a protocol interface suitable for digital systems; AGV scheduling system needs to have the relationship between the system management position and the AGV delivery point;equipment for lithium battery assembly AGV needs to realize that when the system notifies the distribution area, AGV can calculate and deliver materials to the designated point by itself; AGV can adjust the priority of the unimplemented tasks and cancel the tasks that are in progress; AGV needs to be able to manage the vehicle information, so as to identify empty pallets and empty pallets; and AGV needs to be able to manage the vehicle information, so as to identify empty pallets and empty pallets, so as to identify empty pallets and empty pallets. information so as to recognize empty and full pallets; AGVs need to have the ability to connect directly with the three-dimensional warehouse system; AGVs can automatically identify obstacles and alarm in time when abnormalities occur.

3. Requirements for industrial robots: According to the process design flow of China's new energy vehicle battery production, it is necessary to carry out a reasonable management process and location layout, take the robot as the research center, and arrange the stacking machine, welding machine and cutting machine etc. within the arm span of the robot, and it should be ensured that there is no interference in its motion target area. Considering the convenience of daily maintenance and other work, the layout of the location should be a comprehensive analysis to consider the human walking space, and in the surrounding environment to arrange some basic fence protection, to prevent unauthorized personnel have entered the robot education work life area. This leads to the need for agile monitoring and information data transmission control system, such as the location of the security door to set up a sensor device, once the security door is opened, industrial robots not only can immediately slow down and stop the movement or operation, to ensure that the accountant for safety.

Challenges to the construction of digital supply chain

Through the addition of a digital information technology, the construction of digital supply chain management can bring great efficiency to the new energy battery industry continues to improve and practical benefits. However, to accomplish such a feat on its own, it still faces a series of challenges, including the specific content:

First of all, in the industry chain of new energy battery production and assembly, the amount of data is huge, which brings challenges to data collection, processing and transmission. For example, in order to meet the requirements of battery quality control and production safety, it is necessary to trace the whole process of the battery. However, there are 3200 control points in the whole process of new energy battery production and assembly, and the data can be traced back to tens of thousands of items. It is very difficult to control defective PPBs within one billion. In this process, the amount of data collected is also very large, a large production base in three months to produce more than 10 billion pieces of data. And the specific production process of new energy battery beat frequency is very fast, 2 seconds to produce a battery, 25 seconds to produce a module, requiring data processing is very fast.

Secondly, it can integrate various digital technologies to accomplish complex synergies. Due to the rapid growth of business demand, the domestic layout of the battery production base of more than 43, the industry is highly competitive. In these production bases, intelligent technologies are integrated and applied, including image recognition technology, artificial intelligence technology, predictive algorithm research, and machine learning technology. In addition, many suppliers have complex workflows that require cross-base collaboration. From the perspective of the new energy industry chain, global supply chain collaboration for logistics, logistics collaboration for manufacturing, design collaboration for cross-base manufacturing, and cross-base manufacturing collaboration for sales are needed.

Finally, even if the focus is on the production supply chain, there are still many management pain points that have not been fully resolved, including: 1. There is no unified process management standard in the industry, and the standard is difficult to establish a systematic and solidified process flow. 2. The current market equipment automation capabilities vary, which is prone to generate many information silos. 3. Existing production process data is poor in terms of accuracy and timeliness, and is unable to provide Comprehensive, real-time, accurate data for viewing and analysis. 4. Currently, the product data tracking information is prone to failure, difficult to cross-process tracking. 5. Single piece flow product control data volume, mass production can reach 10 billion data, data application requires a second response. 6. The production process data traceability requirements are high, the traceability timeframe requirements of not less than 10 years, the data storage, application, and archiving is difficult to effectively manage The data storage, application and archiving are difficult to manage effectively.

In general, the introduction of digital, intelligent technology into the key aspects of the new energy battery production process and the key nodes of the supply chain operation is a general trend, but a mature and perfect system has not yet been established, the challenge is still huge, and need to be further explored by the industry aspirants. I believe that this exploration will bring great benefits to enterprises and great value to the whole industry.

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