File data disk library cart

Abstract

The invention discloses a file data disk library cart which is provided with first and second bar code detecting rods which are foldable in a front-back mode. A plurality of bar code scanners are fixed to the bar code detecting rods. When the file data disk library cart is used, the first and second bar code detecting rods are unfolded, the number of the bar code scanners on the bar code detectingrods corresponds to the layer number of compact shelves, a cart body is moved to scan RFID electronic tags on file boxes on two sides of the compact shelves, and file bar code information of the fileboxes and layer label information of the compact shelves are obtained. The cross or mistaken data reading probability is reduced, file positions are more accurately identified, and meanwhile the design difficulty and manufacturing cost are reduced.

Description

technical field [0001] The invention relates to a mobile trolley, in particular to an RFID technology-based intelligent archive data inventory trolley. Background technique [0002] With the rapid development of social informatization, there are more and more paper documents and archives in enterprises and institutions, and it is difficult for traditional document management systems to accurately locate and track the use process of documents. At present, there are common problems in document management, such as difficulty in finding documents and inability to track and manage received documents. The number of files is huge, and when files are misplaced, it is time-consuming and laborious to search. Therefore, file managers must regularly manage the inventory of the file warehouse. [0003] There are inventory methods in the prior art. Patent 201510045667.8 discloses an intelligent archive data inventory trolley, which performs inventory management functions for files on both...

AI Technical Summary

Problems solved by technology

[0004] 1. When RFID readers are used for electronic tag sensing, the difference between the reading time of the layer label and the reading time of the electronic tag cannot be accurately separated, so it is impossible to accurately identify the accurate information, inter-layer information, and column-to-column information stored in the xx file in the xx file cross-cutting issues

The accuracy of aggregated information cannot be completely accurate

[0005] 2. When RFID readers are used for electronic tag sensing, it is impossible to solve the problem of metal interference on the reading signal of electronic tags, and it is impossible to achieve accurate, 100% data recognition without loss, and the inventory results of data loss. The time purpose and significance of inventory will be greatly weakened

[0006] 3. When RFID readers are used for electronic tag sensing, the requirements for the relationship between the identifier and the position of the file are relatively high. If the distance is long, the probability of losing unread data will increase. If the distance is short, the up and down string reading, left and right string reading will increase. Probability, so it will increase the design difficulty and manufacturing cost of the cart, making the whole warehouse cart expensive

[0007] 4. Using the RFID inventory solution, the layer label must be an anti-metal RFID electronic label, which will inevitably result in a huge and extremely high cost of the entire system

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