A radio frequency identification tag reading system, reading and writing equipment and reading method

Abstract

The application discloses a radio frequency identification (RFID) tag reading system, a reading and writing device and a reading method. Wherein the RFID tag reading system includes a radio frequency identification RFID read-write device, an RFID tag, and a container device, wherein the RFID tag is attached to the side of the container device, and the read-write device is horizontally adjacent to the container device; the RFID The tag is used to store preset information and realize the spatial coupling of radio frequency signals with the RFID read-write device; the container device is used as a carrier for the RFID tag; the RFID read-write device is used for When the horizontal adjacent distance of the container equipment is less than or equal to the set distance, the preset information of the tag is read through the induction field which is generated on the side of the RFID reading and writing equipment and sends out radio frequency signals along the horizontal direction. The solution of the invention can avoid the problems caused by sticking the RFID label on the bottom of the container.

Description

technical field [0001] The present application relates to the field of medical technology, in particular to a radio frequency identification (RFID) tag reading system, reading and writing equipment and a reading method. Background technique [0002] Assisted reproductive technology is the abbreviation of Human Assisted Reproductive Technology (Assisted Reproductive Technology, ART), which refers to the technology of using medical assistance to make infertile couples pregnant, including artificial insemination (AI) and in vitro fertilization transplantation and its derivative technologies. . Test-tube babies are babies born using the method of in vitro fertilization and transplantation. [0003] In the existing in vitro fertilization and transplantation technology (also known as test tube baby technology, hereinafter referred to as IVF), the relevant steps of the IVF operation process are generally checked through manual double checking, such as the in vitro fertilization op...

AI Technical Summary

Problems solved by technology

[0005] However, the above-mentioned processing method has some defects, because the RFID label is attached to the bottom of the culture dish, and when the human cells carried in the culture dish are viewed through a microscope, the area where the label is attached will produce shadows, which will affect the sight line of observation, and the human cells must also be Place it away from the position of the RFID tag, which reduces the available area of ​​the culture dish; in addition, in actual use, many users have purchased expensive table tops made of metal or containing metal substances that can provide a more stable constant temperature system. The interference of the signal is very large, and the RFID tag attached to the bottom of the petri dish cannot be sensed by the RFID reading and writing equipment when the petri dish is placed on these metal-containing table tops. The utensils with RFID tags are placed on the horizontal surface of the reading and writing equipment integrated with the constant temperature system, which prevents users from directly using the countertops with the constant temperature system they have purchased, resulting in a waste of resources

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