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1. Project background
At present, places like hotels, amusement parks, large factories, hospitals and other places have a large number of uniforms that need to be processed every morning at work. Employees need to queue to the clothing room to pick up uniforms, just like going to a supermarket to shop and check out. Later, they have to register and return them one by one. Sometimes there are dozens of people in line, and it takes a few minutes for each person. Moreover, the current uniform management basically uses manual registration, which is not only very inefficient, but also often leads to errors and loss.
The uniforms sent to the laundry factory need to be handed over to the laundry factory every day. The staff in the uniform management office handed over the dirty uniforms to the laundry factory staff. After the two parties carried out the classification and count check of the uniforms, the two parties signed for approval. When the laundry factory returns the clean uniforms, the laundry factory employees and the uniform management office staff will check the type and quantity of the clean uniforms one by one, and both parties will sign after verification. Every 300 uniforms require about 1 hour of handover time per day. During the handover process, the laundry quality cannot be checked, and it is impossible to talk about how to improve the laundry quality to increase the life of the uniform and how to effectively reduce the inventory and other scientific and modern uniform management. Especially as people’s awareness of disease prevention and treatment continues to increase, it is a very difficult task to count the number of medical suits when they are handed over.
For high-end hotels, hospitals and other units with high hygiene requirements, employees need to change work clothes regularly, and employees who do not change regularly need to be urged. The current manual management method cannot monitor whether employees change regularly, and it cannot be scientifically based on employees’ attendance. Dynamically adjust the frequency of changing and washing employee uniforms.
The use of uniforms to commit crimes is constantly increasing. How to ensure that the uniforms of the unit are not used by people with bad intentions after they are lost. It has also become a very important issue for many enterprises and institutions.
UHF electronic tags have been widely used in various industries due to their characteristics that they can be read in large quantities at a time from a long distance. However, since the electronic tag is composed of electronic circuits, its easy to fold, non-waterproof and other characteristics hinder its popularization and application in the field of uniform management.
Based on this, Fujitsu has developed a water-resistant, heat-resistant, pressure-resistant, and alkali-resistant UHF band RFID tag WT-A511, which allows RFID technology to be applied to uniform management. And the reusable feature of the label greatly improves her cost-effectiveness, and reduces the average cost per use of the label very low. At present, many hotels, hospitals, and amusement parks in the world have adopted this label to manage their uniforms, which not only effectively improves the efficiency of uniform management, but also greatly reduces the labor cost of uniform management. In China, the label has been widely used in hospital gowns and bed linen management systems in hospitals.
2. System composition
The system consists of the following parts:
Electronic label: Fujitsu’s washable label WT-A511
Read and write device: a reader that complies with EPC global C1G2 standard
Server: used for background data collection and processing
Software: uniform management software, database software
Washable label Uniform management software
Schematic diagram of equipment installation
Main label specifications
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