CN209842631U

CN209842631U - RFID device capable of being read quickly

Info

Publication number: CN209842631U
Application number: CN201920253092.2U
Authority: CN
Inventors: 郑璐; 薛雪亮; 周悦来; 曾鹏; 张志峰
Original assignee: Wuhan Youshang Intelligent Technology Co Ltd
Current assignee: Wuhan Youshang Intelligent Technology Co Ltd
Priority date: 2019-02-28
Filing date: 2019-02-28
Publication date: 2019-12-24
Anticipated expiration: 2029-02-28

Abstract

The utility model relates to the technical field of the Internet of things, and provides a quick reading RFID device, which comprises two correspondingly arranged passage doors, wherein each passage door comprises a main door and an auxiliary door, the main door is provided with an RFID antenna, an RFID reader-writer and a processor, and the auxiliary door is provided with an RFID reader-writer and an RFID antenna; the RFID reader-writer is respectively in communication connection with the RFID antenna and the processor; and a sensor is also arranged between the main door and the auxiliary door and is used for triggering the antenna to read the electronic tag. The utility model discloses can read the electronic tags on the goods fast, accurately, the passway door reading speed can be promoted to once only read 150 electronic tags from once only reading 80 electronic tags, the speed that the freight train passes through the passway door can promote to 10km/h from 2 ~ 3km/h, accelerates the goods and flows the speed when guaranteeing to read the accuracy; the utility model discloses only be provided with the power cord between main door and the vice door, reduced the circuit between main door and the vice door, make its quick construction, easy online use.

Description

RFID device capable of being read quickly

Technical Field

The utility model belongs to the technical field of the thing networking, a induction system is related to, in particular to RFID device that reads fast.

Background

RFID is radio frequency identification, which is a non-contact automatic identification technology based on the radio frequency principle. The RFID technology is more and more mature, a plurality of working frequency bands can be selected, and the RFID antenna is suitable for different application fields. Compared with the traditional identification modes (bar codes, magnetic cards, IC cards and the like), the RFID technology can complete information input and processing without direct contact, optical visualization and manual intervention.

At present, the RFID technology is widely applied to aspects of warehouse statistics, access control systems, food safety traceability and the like, and is often used along with an access door with an internal RFID antenna and a processor. When the RFID access door is adopted for warehouse entry and exit statistics at present, the phenomenon of missed recording can occur due to too fast speed and more goods, so that the speed can only be reduced when a train passes through the access door, and the problems of traffic jam before warehouse entry, low efficiency and the like are caused; in addition, the RFID access door is generally divided into a main door and a sub door, and the two doors are used in cooperation, but a plurality of lines are needed to connect the main door and the sub door, which causes inconvenience in setting.

Therefore, a fast reading RFID device is needed, which can fast and accurately read the electronic tags on the goods, and accelerate the goods flow speed while ensuring accurate reading; and the number of lines between the main door and the sub door is reduced, making it easy to install.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a RFID device that reads fast to the above-mentioned problem that exists among the prior art.

The purpose of the utility model can be realized by the following technical proposal: a fast reading RFID device comprises two correspondingly arranged passage doors, wherein each passage door comprises a main door and an auxiliary door, an RFID antenna, an RFID reader-writer and a processor are arranged on the main door, and the RFID reader-writer and the RFID antenna are arranged on the auxiliary door; the RFID reader-writer is respectively in communication connection with the RFID antenna and the processor; a sensor is further installed between the main door and the auxiliary door and used for triggering the antenna to read the electronic tag; the RFID antenna is used for identifying the electronic tag on the goods, the RFID reader-writer is used for reading or writing the electronic tag and the memory data, and the processor is used for integrating the collected data and transmitting the integrated data to the terminal.

Preferably, the main door and the sub door are respectively arranged at two sides of a road of the warehouse entrance, and when the truck carries goods through the road provided with the sensing device, the sensing device can sense and record goods information. The sensor is triggered when goods carried by the truck pass through a road provided with the sensing device, the sensor starts the RFID antenna to read the electronic tag on the goods, the RFID reader reads or writes the electronic tag and the memory data, and the processor is used for integrating the collected data and transmitting the integrated data to the mobile phone or the computer terminal.

Preferably, only one power line is connected between the main door and the sub door.

Preferably, the distance between the main door and the auxiliary door is 3-5 m.

Preferably, the bottom end of the access door is fixed to the ground.

Preferably, the periphery of the access door is provided with a collision post.

Preferably, the number of the crash posts is 4, and each crash post is arranged at the corner of the access door.

Preferably, a sound device for broadcasting information is mounted on the sub door.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model discloses not only be equipped with the RFID read write line on the main door, also be equipped with the RFID read write line on vice door, when main door and vice door cooperation use, can accelerate the processing speed of data greatly, reduce radiofrequency signal decay rate, more accurate, quick when making the passway read the electronic tags on the goods.

2. The utility model discloses can read the electronic tags on the goods fast, accurately, the passway door reads speed and can promote to once only reading 150 pieces of electronic tags from once only reading 80 pieces of electronic tags, and the freight train can promote to 10km/h from 2 ~ 3km/h through the speed of passway door, accelerates the goods and flows the speed when guaranteeing to read the accuracy.

3. The utility model discloses only be provided with the power cord between main door and the vice door, reduced the circuit between main door and the vice door, make its quick construction, easy online use.

Drawings

FIG. 1 is a schematic view of the interior of a main door;

FIG. 2 is a schematic view of the interior of the sub-door;

FIG. 3 is a schematic view of a doorway housing;

in the figure, 1, an access door; 2. a main door; 3. a sub-door; 4. an RFID antenna; 5. an RFID reader; 6. a processor.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

As shown in the figure, the fast reading RFID device comprises two correspondingly arranged passage doors 1, wherein each passage door 1 comprises a main door 2 and an auxiliary door 3, the main door 2 is provided with an RFID antenna 4, an RFID reader-writer 5 and a processor 6, and the auxiliary door 3 is provided with the RFID reader-writer 5 and the RFID antenna 4; the RFID reader-writer 5 is respectively in communication connection with the RFID antenna 4 and the processor 6; a sensor is further installed between the main door 2 and the auxiliary door 3 and used for triggering an antenna to read the electronic tag; the RFID antenna 4 is used for identifying the electronic tags on the goods, the RFID reader-writer 5 is used for reading or writing the electronic tags and the memory data, and the processor 6 is used for integrating the collected data and transmitting the integrated data to the terminal.

The main door 2 and the auxiliary door 3 are respectively arranged on two sides of a road of a warehouse entrance, and when goods are carried by a truck through the road provided with the sensing device, the sensing device can sense and record goods information. When goods carried by a truck pass through a road provided with an induction device, a sensor is triggered, an RFID antenna 4 is started by the sensor to read an electronic tag on the goods, an RFID reader-writer 5 reads or writes the electronic tag and memory data, and a processor 6 is used for integrating the collected data and transmitting the integrated data to a mobile phone or a computer terminal.

Only one power line is connected between the main door 2 and the sub door 3.

The distance between the main door 2 and the auxiliary door 3 is 3-5 m.

The bottom end of the access door 1 is fixed to the ground.

And collision-proof columns are arranged around the access door 1.

The number of crashproof post is 4, and every crashproof post setting is in the edge of access door 1.

And a sound device for broadcasting information is installed on the auxiliary door 3.

The utility model discloses not only be equipped with the RFID read write line on the main door, also be equipped with the RFID read write line on vice door, when main door and vice door cooperation use, can accelerate the processing speed of data greatly, reduce radiofrequency signal decay rate, more accurate, quick when making the passway read the electronic tags on the goods.

The utility model discloses can read the electronic tags on the goods fast, accurately, read speed and can follow once only reading 80 pieces of electronic tags and promote to once only reading 150 pieces of electronic tags, the freight train can promote to 10km/h from 2 ~ 3km/h through the speed of passway door, accelerates the speed of goods stream when guaranteeing to read the accuracy

The utility model discloses only be provided with the power cord between main door 2 and the vice door 3, reduced the circuit between main door 2 and the vice door 3, make its quick construction, use online easily.

Appropriate changes and modifications to the embodiments described above will become apparent to those skilled in the art from the disclosure and teachings of the foregoing description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. The rapid reading RFID device is characterized by comprising two correspondingly arranged passage doors (1), wherein each passage door (1) comprises a main door (2) and an auxiliary door (3), an RFID antenna (4), an RFID reader-writer (5) and a processor (6) are arranged on each main door (2), and the RFID reader-writer (5) and the RFID antenna (4) are arranged on each auxiliary door (3); the RFID reader-writer (5) is respectively in communication connection with the RFID antenna (4) and the processor (6); a sensor is further installed between the main door (2) and the auxiliary door (3) and used for triggering an antenna to read the electronic tag; the RFID antenna (4) is used for identifying the electronic tag on the goods, the RFID reader-writer (5) is used for reading or writing the electronic tag and the memory data, and the processor (6) is used for integrating the collected data and transmitting the integrated data to the terminal.

2. A fast reading RFID device as claimed in claim 1, wherein the main door (2) and the sub door (3) are respectively disposed at both sides of a road at the entrance of the warehouse, and the sensing means senses and records the cargo information when the truck carries the cargo through the road provided with the sensing means.

3. A fast reading RFID device according to claim 1, characterized in that there is only one power line connection between the main door (2) and the sub-door (3).

4. A fast reading RFID device according to claim 1, characterized in that the distance between the main door (2) and the sub door (3) is 3-5 meters.

5. A fast reading RFID device according to claim 1, characterized in that the bottom end of the access door (1) is fixed to the ground.

6. A fast reading RFID device according to claim 1, characterized in that the access door (1) is provided with crash posts around it.

7. A fast reading RFID device according to claim 6, characterized in that the number of the crash posts is 4, each crash post being arranged at a corner of the access door (1).

8. A rapid read RFID device according to claim 1, wherein the sub-door is equipped with a speaker for broadcasting information.