Barcode reading and locating based tracking locking RFID fusion system and method

A barcode reading and barcode reader technology, which is applied in the field of tracking and locking RFID identification fusion system, can solve the problems that identification information cannot be integrated, tracking, positioning and tracing cannot be performed, so as to increase the probability of being identified and reduce the reading blind spot , The effect of reducing the standby power consumption

Inactive Publication Date: 2016-08-17
SHANGHAI SHENTENG INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention is aimed at the problem that the identification information of each system cannot be fused, so that tracking, positioning and tracing cannot be performed. It provides a method to reduce the reading blind area of ​​the radio frequency identification system, and integrate the identification information of different logistics and e-commerce, thereby improving the accuracy of system identification. Accurate and reliable tracking and locking RFID identification fusion system and method based on barcode reading and positioning

Method used

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  • Barcode reading and locating based tracking locking RFID fusion system and method
  • Barcode reading and locating based tracking locking RFID fusion system and method
  • Barcode reading and locating based tracking locking RFID fusion system and method

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Embodiment 1

[0034] When the goods are stacked on the pallet and enter the entrance end of the goods channel 2, the position sensor can detect it first. At this time, the left antenna 3 and the right antenna 4 are aligned with the goods at this position and start to identify the goods, where the left antenna 3 reads the direction It is the front and left side of the cargo, and the direction read by the right antenna 4 is the front and right side of the cargo. Therefore, in this position, the left and right sides and front of the cargo are covered by the reading area of ​​the two antennas at an angle of about 45 degrees. Later, during the movement of the cargo, the antennas gradually rotate along the cargo channel 2. When the goods reach the center position of the antenna door, the left antenna 3 and the right antenna 4 are facing the left and right sides of the goods to identify the RFID tags in the goods. When the cargo reaches the exit position, the signal coverage of the left antenna 3 a...

Embodiment 2

[0040] In this embodiment, five sensors are arranged on one side of the cargo passage, and their positions are respectively at position A, position B, position C, position D and position E. Position A corresponds to the entrance of the cargo passage, and position C corresponds to the center of the antenna door. Position E corresponds to the exit end of the cargo passage, position B is located in the middle of position A and position C, and position D is located in the middle of position C and position E. The goods move on the cargo passage from the entrance to the exit of the cargo passage. When the goods enter the cargo passage, such as Figure 4 As shown, the sensor at position A detects the presence of goods. At this time, each antenna rotating device rotates each antenna to aim at the entrance of the goods channel. After the sensor at position A detects the presence of goods, the antenna starts to rotate at a uniform speed, and then at position B The sensor starts to detect....

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Abstract

The invention relates to the technical field of radio-frequency identification (RFID), in particular to a one-dimensional barcode reading and locating based tracking locking RFID fusion system and method. The system comprises a cargo channel, sensors, a barcode reader, antenna rotation apparatuses and an antenna gate, wherein the cargo channel penetrates through the antenna gate; the sensors are in communication connection with the antenna rotation apparatuses and are used for detecting the cargo channel and sending a detection result to the antenna rotation apparatuses; the antenna gate comprises a plurality of antennae; the antennae are connected with the antenna rotation apparatuses in a one-to-one correspondence manner; and the antenna rotation apparatuses are used for rotating and driving the antennae when the sensors detect that cargos exist on the cargo channel. According to the system, initial position information of the cargos is obtained through the position sensors on the channel, the moving speed of the cargos is calculated, and the rotating angular speed of each antenna is dynamically controlled, so that antenna signals can be always aligned to the cargos; and while the barcode reader reads one-dimensional code information, RFID tag information is read and bound by fusion.

Description

[Technical Field] [0001] The invention relates to the technical field of radio frequency identification, in particular to a tracking and locking type RFID identification fusion system and method based on one-dimensional barcode reading and positioning. [Background technique] [0002] Radio frequency identification (RFID) technology is a non-contact automatic identification technology, which uses radio frequency signals to automatically complete the identification of target objects with electronic tags, thereby obtaining data and performing related processing. [0003] RFID technology is in a period of rapid development and wide application. The RFID system working in the ultra-high frequency (UHF) frequency band has been used by some e-commerce logistics companies to automatically sort goods and process management. This system not only improves production efficiency , It also effectively saves operating costs. Due to the rise of online shopping in recent years, e-commerce companie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K17/00
CPCG06K17/0029
Inventor 薛君志闵新力姬江涛马伟华秦玉林张小坤张国军顾书林施俊士张余程洁羚周江张达宁
Owner SHANGHAI SHENTENG INFORMATION TECH CO LTD
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