Shielding door for radio frequency identification, door body of shielding door and warehouse management system
A radio frequency identification and shielded door technology, applied in the field of shielded doors, can solve the problems of low reading rate of electronic tags, limited antenna reading range, and expansion of cross-reading area, so as to improve the reading rate, increase the degree of freedom and flexibility , to avoid the effect of missed reading
Pending Publication Date: 2021-09-28
HANHAI INFORMATION TECH SHANGHAI
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Problems solved by technology
At present, in the actual application of RFID, the antenna is basically completely fixed, and the position of the electronic label on the goods will change with the movement of the goods, but the reading range of the fixed antenna is limited, which will cause the reading of the electronic label In the case of low rate and low accuracy, if you need to increase the reading range of a fixed antenna, the usual method is to increase the power of the antenna, but increasing the power will easily cause the cross-reading area to expand, resulting in a waste of space
Method used
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[0027] Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.
[0028] In this disclosure, in the absence of a contrary statement, the used orientation words such as the term "vertical direction, horizontal direction" are defined based on the ground, the vertical direction refers to the direction parallel to gravity, and the horizontal direction refers to the direction parallel to gravity. is the direction perpendicular to gravity. "Up and down" refers to the orientation or positional relationship that the product is usually placed in use, which can be understood as up and down along the direction of gravity, and also corresponds to the vertical direction. "Inside and outside" means "inside and outside" relative to the o...
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The invention relates to a shielding door for radio frequency identification, a door body of the shielding door and a warehouse management system. A plurality of compartments are arranged on the door body of the shielding door, each compartment comprises a bottom wall and a side wall surrounding the bottom wall, a moving mechanism is arranged in each compartment, and each moving mechanism is provided with a mounting seat which is adjustable in position relative to the corresponding compartment and is used for mounting an antenna. The door body of the shielding door comprises the compartments, so that the antennas can be protected and prevented from being impacted by the outside, and the service life of the antennas is prolonged. Moreover, the door body of the shielding door further comprises the moving mechanisms, and the moving mechanisms are provided with the mounting seats for mounting the antennas and can drive the antennas to move in the compartments so as to adjust the antennas to the positions convenient to read.
Description
technical field [0001] The present disclosure relates to the technical field of shielded doors, in particular, to a shielded door used for radio frequency identification, its door body, and a storage management system. Background technique [0002] Radio Frequency Identification (RFID) is a kind of automatic identification technology. It performs non-contact two-way data communication through radio frequency, and uses radio frequency to read and write recording media (electronic tags or radio frequency cards) to achieve the identification goal. and data exchange purposes. RFID uses radio wave non-contact fast information exchange and storage technology, combines wireless communication with data access technology, and then connects to the database system to realize non-contact two-way communication, so as to achieve the purpose of identification, for data exchange, and connect an extremely complex system. According to the communication distance, it can be divided into near-...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B65G1/04G06K7/10G06Q10/08
CPCB65G1/0485G06K7/10356G06K7/10297G06K7/10861G06Q10/087
Inventor 王晶王杰朱铁均
Owner HANHAI INFORMATION TECH SHANGHAI