Introduction of application fields suitable for introduction of several RFID technologies
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Nowadays, RFID technology is no longer just a stand-alone technology. It has become a common practice to add sensors to RFID tags and assist the industry in performing qualitative tracking tasks. The following is an introduction to several application areas where RFID technology is suitable for introduction.
If the production line can reduce the proportion of manpower input and increase the automatic configuration of RFID technology, it will help improve the efficiency of the production line, strengthen safety and reduce the risk of industrial injuries.
As for the best question among the many RFID technologies, there is actually no absolute answer. Because of the needs of different applications, each has the most suitable RFID technology to choose from, such as how long the message receiving distance is required, and whether it needs to be in the RFID volume. Standard built-in memory to write large amounts of information, use RFID tags in humid environments, etc. How to make the best choice will depend on the use situation, conditions and needs of different needs.
According to a report from the Control Design website, only a few years ago, the number of global RFID technology options was still limited. Nowadays, it is not only more diversified, and RFID tags are getting smaller and smaller, but the performance is getting better and better, and it can be applied to more harsh environments. , For example, it can be directly glued to metal, and can withstand high temperatures up to 250 degrees Celsius; if ultra-high frequency (UHF) passive RFID technology is used, the reading speed can even reach 400tags/s.
Nowadays, RFID technology is no longer just a stand-alone technology. It has become a common practice to add sensors to RFID tags and assist the industry in performing qualitative tracking tasks. The following is an introduction to several application areas where RFID technology is suitable for introduction.
For example, in the field of machine tools, the automation of some processes can help reduce human errors and work-related accidents, which may cause the machine system to stop operating. Therefore, as more and more machines are introduced into computer numerical control machine tools (CNC), if they are introduced RFID tag technology into the automated manufacturing process will help easily overcome these problems.
Machines generally used for the production of components must be automated in the selection of cutting tools and management of the use of cutting tools to help reduce the loss of human operation.
If an RFID tag is embedded on the tapping tool, the RFID tag ID can be read by the RFID receiving device to confirm whether the correct cutting tool is used in each processing procedure. However, this solution is that the RFID receiving device reads the RFID The tag ID is only within a few centimeters, so the RFID receiving device must be built in the machine.
In general product production line conveyor belts, there are usually many metal components and rotating machinery built in, and they often operate in harsher environments, such as cargo conveyor belts in the logistics industry. In order to automatically track and send goods, they must be automatically confirmed. Goods passing through a conveyor belt.
At this time, RFID technology can come in handy. RFID tags can be pasted on the goods, and RFID receiving devices can be installed along the conveyor belt. It may also be necessary to install some fixed RFID receiving devices, antennas and other devices, but this requires more Many spaces are available for placement.
RFID technology can also help improve the efficiency of plant operations, reduce the search time for manpower to find appropriate tools to complete tasks, and reduce the use of inappropriate tools by employees, which increases the risk of workplace injuries. In addition, many plant tools require regular calibration and correction. Therefore, if there is no The introduction of technologies that can assist in efficient automated management will be a nightmare for plant managers.
Therefore, if RFID technology is imported into each tool, the database can be automatically reviewed to determine the location of the tool, the number of uses, the purpose of use, and the person who last used the tool, etc. All tools will be affixed with RFID tags for confirmation. And real-time inventory can be carried out.
In order to manage the use of machines, production lines or warehouses, automated identity verification is a necessary deployment procedure. Whether it is RFID technology, fingerprint recognition, magnetic stripe card or other technologies, it is absolutely necessary to ensure safety and reliability.
In addition, when an employee asks for near use, only RFID tags are also important. In this case, the reading range should be limited to a distance within a few centimeters from the RFID receiving device. This is why high frequency (HF) RFID technology is widely used in The main reason for this area. Although several solutions based on low frequency (LF) RFID technology have come out, they are gradually being replaced by high frequency RFID solutions.
Safety issues such as avoiding theft of plant facilities can also be solved through RFID technology. Attach RFID tags that can send messages over long distances to the property and facilities of the plant, and set up a radio fence to detect all objects with RFID tags. Multiple RFID receivers will monitor the properties of the specific plant area. If any The object with the RFID tag disappears within the radar coverage of the receiving device, and you can check whether it has been stolen and locate it.
The real-time billboard module (e-Kanban) on the production line can also import RFID technology. Since the necessary parts and components that must be used in the production line are filled automatically, it is possible to predict the demand for the remaining amount of parts and the required amount. Such a complex production line assembly system can also introduce RFID solutions to improve the level of automation, even here Block field RFID technology can be mixed with other technologies to create customized solutions.
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