Biological sample library intelligent management system based on RFID and management method thereof

Abstract

The invention discloses a biological sample library intelligent management system based on RFID and a management method thereof. The system comprises a cloud server, terminal equipment, a portable sample box scanner and a sample checking instrument, the portable sample box scanner is used for scanning a sample box, and the sample checking instrument is used for checking sample test tubes in the sample box; and the sample checking instrument comprises a central processing unit, an antenna control module, a radio frequency identification module, a radio frequency unit and a response unit, the radio frequency unit comprises a plurality of wireless radio frequency antennas, the response unit comprises a plurality of RFID electronic tags, the RFID electronic tags are attached to the sample box, each wireless radio frequency antenna corresponds to one RFID electronic tag of the response unit, the wireless radio frequency antenna is matched with the radio frequency identification unit, and the central processing unit and the cloud server compare different RFID electronic tags. According to the invention, digital management can be effectively carried out, and identification and sample tracking of the biological sample library are completed.

Description

technical field [0001] The invention belongs to the field of biological sample management, and in particular relates to an RFID-based intelligent management system of a biological sample bank and a management method thereof. Background technique [0002] Biobank, also known as Biobank, mainly refers to the standardized collection, processing, storage and application of biological macromolecules, cells, tissues and organs of healthy and diseased organisms (including human organ tissues, whole blood, plasma, Serum, biological fluid or processed biological samples (DNA, RNA, protein, etc.) and clinical, pathological, treatment, follow-up, informed consent and other data related to these biological samples and their quality control, information management and application systems. [0003] At present, most hospitals or research institutes use manual methods to manage biological sample banks. There are many problems as follows: [0004] Storage box space utilization: After a cer...

AI Technical Summary

Problems solved by technology

[0013] 1. There is no uniform coding protocol for QR codes in the world, and the development of supporting databases is difficult

[0014] 2. In actual use scenarios, since biological samples are usually stored in low-temperature or ultra-low-temperature environments, after taking out biological sample tubes with QR code labels, it is easy to form frost and fog on the surface, which affects the normal reading of the QR code reader. Pick

If you use a defrost machine or wait for the frost and fog to dissipate, you need to place the sample in a non-low temperature environment for a long time, which may easily cause deterioration of biological samples

[0015] 3. The two-dimensional code recognizer uses laser and other visible light to identify sample information. The system structure is complex, and it often requires multiple focusing processes to achieve multiple two-dimensional code reading

Due to the complexity of the structure, it is also difficult to apply the two-dimensional code reader to the field of automatic management

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