Due to the current lack of effective monitoring of vaccines during transportation, some uncontrollable factors during transportation have led to uncontrolled temperature and quality damage. Generally, the storage temperature of the vaccine is 2-8 °, and the low temperature will destroy the structure of the vaccine and cause failure. Over-temperature will shorten the shelf life of the product. Excessive over-temperature may even lead to inactivation and deterioration of the product, which threatens life and health.
The traditional method has not been effectively monitored during the transfer process. Once the vaccine is found to be spoiled, the current method can neither identify which specific link is faulty, nor hold the person responsible
The traditional vaccine surveillance process is opaque, making it difficult for consumers or third parties to achieve effective surveillance
Before leaving the factory, attach RFID temperature tags to the surface of the vaccine. The tag will record the measured temperature periodically at predetermined time intervals.
Workers regularly collect data, and centrally upload these data to the data center for storage and processing, and upload to the blockchain. In this way, the whole process of transportation can be monitored. At the same time, it provides consumers with a convenient means of inquiry, and releases the safety traceability information of the product to the society.
Non-stop monitoring throughout the process;
For vaccine monitoring, manufacturers or monitoring agencies can use professional equipment to detect data, and consumers can also easily obtain the status of the product during transportation through the mobile phone's NFC function, so that the product can be safely used by consumers;
Standardize the informationization of vaccine temperature records;