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RFID detection channel for warehousing logistics

A detection channel and warehousing logistics technology, which is applied in the field of RFID detection channel in warehousing logistics management, can solve the problems of inventory detection data confusion, difficulty in ensuring accuracy, and low work efficiency, so as to prevent information cross-reading accidents, protect internal structures, The effect of increasing the level of automation

Inactive Publication Date: 2017-08-01
SHANGHAI AWINNER ROBOTICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the boxes to be inspected are in an open environment, the detection equipment may incidentally identify the RFIDs of other boxes to be inspected that are placed next to or far away, and there is a greater risk of cross-reading, which leads to confusion in the inventory detection data of the warehousing and logistics industry, difficulty in ensuring accuracy, and work efficiency. low

Method used

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  • RFID detection channel for warehousing logistics
  • RFID detection channel for warehousing logistics
  • RFID detection channel for warehousing logistics

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0021] Example 1: Combination structure of side door and box frame, see Figure 4 and zoom in Figure 6 , the inner layer shielding structure door frame position is that the accessory metal plate is continuously bent at right angles and reversely bent, and its side plane is welded parallel to the frame, so that it is fixed on the frame and becomes a groove for receiving automatic side-by-side doors 2a1, 2a2. The door frame of the outer shielding structure: the metal plate is continuously folded at right angles and reversed to form a bent veneer 12, and then welded with the plane of one side and the edge of the door and embedded in the door frame of the outer shielding structure.

example 2

[0022] Example 2: Double screen door with upper lift cover and inner roller shutter:

[0023] The box set in the detection channel is opened with a flip-up cover, and the metal frame 3 is covered with iron sheets on both sides as described above, and the edges are all Figure 6 As shown in the bending covering, the width of the upper cover should cover the upper opening and the surrounding gaps; lift the inner opening of the box, set two parallel tracks, and set the reel at one end perpendicular to the two tracks, the roller shutter is a metal mesh, The reel motor switch is connected to the pivot of the upper flip cover. Antennas / electrical devices are arranged between the covering layers of each surface of the box body, and are electrically connected with the detection and reading device.

example 3

[0024] Example 3: The outer shielding layer is bent and covered with an iron plate, and combined with the frame according to the above-mentioned edge bending. For the gap where the joint space of the above-mentioned frame structure is smaller than the thickness of the bent laminate 12, use tin foil foam tape to stick to the gap between the two joints. The tin foil conducts electricity and also blocks electrical signals.

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Abstract

The invention discloses an RFID detection channel for warehousing logistics, which is characterized in that box body shielding space containing a conveyor belt is arranged in the detection channel, a two-layer signal shielding box formed by a metal frame and sheet metal at two sides is arranged, two ends of the box are provided with automatic bilateral opening doors in front and rear linkage, the inner side of the door is provided with a metal curtain respectively, and an inner shielding layer and an outer shielding layer are provided with maintenance opening doors; the sheet metal of the shielding layers all adopts a connection of lap joint of hems and is welded with the metal frame or fixed by bolts, a tin foil adhesive surface is adhesive to a gap for the outer shielding layer, bent plates are additionally arranged at the door frame and door leaves and are combined with the sheet metal and the metal frame, thereby preventing signal leakage; the inner space between the inner shielding layer and the metal frame is provided with an electrical device, detection antennas and a detection antenna mounting frame, the detection antennas and a detection reader are connected in a wired mode, and non-conductor decoration boards are added. The phenomenon of finishing reading one piece and leaving the box and then entering the next piece can be ensured, data signals of a to-be-detected box can be read accurately, and cross reading of RFID electronic labels in the to-be-detected box outside the detection box can be effectively prevented.

Description

technical field [0001] The invention relates to local blockage in detection signal transmission, and is specifically applied to RFID detection channels for warehousing and logistics management. Background technique [0002] RFID is the abbreviation of Radio Frequency Identification Technology, which usually refers to the electronic tags on products that can be recognized by readers. In the prior art of the same kind, the RFID detection device and identification system are integrated into one device, and the packing box or packing case (hereinafter referred to as the case to be inspected) with the RFID electronic tag to be detected is placed next to the device for detection. Since the boxes to be inspected are in an open environment, the detection equipment may incidentally identify the RFIDs of other boxes to be inspected that are placed next to or far away, and there is a greater risk of cross-reading, which leads to confusion in the inventory detection data of the warehous...

Claims

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Application Information

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IPC IPC(8): G06K7/10
CPCG06K7/10435G06K7/10445
Inventor 曹月奎
Owner SHANGHAI AWINNER ROBOTICS CO LTD
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