CN209859166U

CN209859166U - Receiving and transmitting separation high-frequency RFID channel

Info

Publication number: CN209859166U
Application number: CN201921051893.7U
Authority: CN
Inventors: 庞伟珍; 黄保华; 梁小庭; 赵鸿健
Original assignee: Shenzhen Zhangyu Union Technology Co Ltd
Current assignee: Shenzhen Zhangyu Union Technology Co Ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2019-12-27
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses a receiving and dispatching separation high frequency RFID passageway, including electronic tags control module group, antenna group and information processing module, the passageway both sides are provided with the antenna group respectively, the antenna group respectively with electronic tags control module group electric connection, electronic tags control module group and information processing module signal connection, the antenna group contains 2 at least antennas, the antenna of passageway one side alternately constitutes with the antenna of opposite side and receives the transmission combination. The utility model discloses can make the no dead angle of test passage detect electronic tags, can improve the rate of accuracy greatly, article can place the angle scope simultaneously big, and it is more convenient to use.

Description

Receiving and transmitting separation high-frequency RFID channel

Technical Field

The utility model relates to a detection channel's technical field, especially a technical field of receiving and dispatching separation high frequency RFID passageway.

Background

Along with the increase of labor cost, the application of automatic article detection is more and more extensive, automatic article identification is widely applied to articles such as books, information recording is carried out on the articles through detecting and identifying identities, the existing detection channel needs to enable a detection device and an identification electronic tag on the articles to be at the same height, meanwhile, the angle has requirements, the problem of missed detection can be encountered in practical application, and delay is caused to subsequent work.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem among the prior art, providing a receiving and dispatching separation high frequency RFID passageway, can make the no dead angle of test channel detect electronic tags, can improve the rate of accuracy greatly, article can be placed the angle scope simultaneously big, and it is more convenient to use.

In order to realize the above purpose, the utility model provides a receiving and dispatching separation high frequency RFID passageway, including electronic tags control module group, antenna stack and information processing module, the passageway both sides are provided with the antenna stack respectively, the antenna stack respectively with electronic tags control module group electric connection, electronic tags control module group and information processing module signal connection, the antenna stack contains 2 at least antennas, the antenna of passageway one side alternately constitutes with the antenna of opposite side and receives the transmission combination.

Preferably, the antenna group comprises 6 antennas.

Preferably, the electronic tag control module comprises an RFID controller group and an RFID radio frequency transceiving module group, and the RFID radio frequency transceiving module group is in signal connection with the antenna group through the RFID controller group.

Preferably, the number of the RFID controllers contained in the RFID controller group is the same as the number of the antennas on the same side of the channel.

Preferably, the information processing module comprises a memory, a processor and a power supply, and the processor is electrically connected with the power supply and the memory respectively.

Preferably, the RFID controller includes a transmitter and a receiver.

The utility model has the advantages that: the utility model discloses an use electronic tags control module group, antenna group and information processing module on the electronic tags passageway, the antenna group sets up in the both sides of passageway, and the reflection of passing through signal detects article, and the antenna group through both sides constitutes signal transmission and receiving combination, the antenna group is through collecting the signal to give electronic tags control module group with signal transmission, the operating condition of electronic tags control module group control antenna group, the signal transmission that electronic tags control module group will collect gives information processing module, carries out analysis storage to information through information processing module, and the antenna through different groups alternately constitutes the transmission combination, can do not have the dead angle and detect article that the dead angle detected the passage, can make the detection passageway do not have the dead angle and detect electronic tags, can improve the rate of accuracy greatly, and article can be placed the angle range big simultaneously, and it is more convenient to use.

Drawings

The above and other features, properties and advantages of the present invention will become more apparent from the following description of the embodiments taken in conjunction with the accompanying drawings in which like reference characters refer to like features throughout and in which:

fig. 1 is a schematic block diagram of a transmit-receive separation high frequency RFID channel of the present invention;

fig. 2 is a schematic connection diagram of the high-frequency RFID channel for transceiving and separation according to the present invention.

In the figure: the system comprises an electronic tag control module 1, an RFID controller group 11, an RFID radio frequency transceiving module group 12, an antenna group 2, an information processing module 3, a memory 31, a processor 32 and a power supply 33.

Detailed Description

Referring to fig. 1 and 2, the high frequency RFID channel for transmitting and receiving includes an electronic tag control module 1, an antenna group 2 and an information processing module 3, wherein the antenna group 2 is disposed on two sides of the channel, and detects objects by reflection of signals, and the antenna group 2 on two sides forms a signal transmitting and receiving combination, the antenna group 2 is electrically connected to the electronic tag control module 1, the antenna group 2 collects signals and transmits the signals to the electronic tag control module 1, the electronic tag control module 1 controls the working state of the antenna group 2, the electronic tag control module 1 is in signal connection with the information processing module 3, the electronic tag control module 1 transmits the collected signals to the information processing module 3, and analyzes and stores the information by the information processing module 3, the antenna group 2 comprises at least 2 antennas, the antennas of different groups are crossed to form a transmitting combination, articles passing through the antenna group can be detected without dead angles, and the antennas on one side of the channel and the antennas on the other side are crossed to form a receiving transmitting combination. The antenna group 2 comprises 6 antennas, the number of the antennas is selected according to the detection requirement, and the more the number of the antennas is, the more accurate the detection is. The electronic tag control module 1 comprises an RFID controller group 11 and an RFID radio frequency transceiving module group 12, wherein the RFID radio frequency transceiving module group 12 is in signal connection with the antenna group 2 through the RFID controller group 11, controls the working state of the antenna through the RFID controller group 11, and receives and transmits signals through the RFID radio frequency transceiving module group 12. The number of the RFID controllers included in the RFID controller group 11 is the same as the number of the antennas on the same side of the passageway. The information processing module 3 comprises a memory 31, a processor 32 and a power supply 33, wherein the processor 32 is electrically connected with the power supply 33 and the memory 31 respectively, processes information through the processor 32, supplies electric energy through the power supply 33, and stores information through the memory 31. The RFID controller includes a transmitter and a receiver.

The utility model relates to a receiving and dispatching separation high frequency RFID passageway, through applying electronic tags control module group, antenna group and information processing module on the electronic tags passageway, the antenna group sets up in the both sides of passageway, detects article through the reflection of signal, constitutes signal transmission and receiving combination through the antenna group of both sides, the antenna group is through collecting the signal, and give the electronic tags control module group with signal transmission, the operating condition of electronic tags control module group control antenna group, the electronic tags control module group gives information processing module with the signal transmission of collecting, analyzes the storage to the information through information processing module, constitutes transmission combination through the antenna cross of different groups, can do not have the article that the dead angle detected the passageway and pass through, can make and detect the electronic tags at the dead angle, can improve the accuracy greatly, article can be placed the angle scope big simultaneously, the application is more convenient.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. A transmit-receive separation high frequency RFID channel, characterized by: including electronic tags control module group (1), antenna group (2) and information processing module (3), the passageway both sides are provided with antenna group (2) respectively, antenna group (2) respectively with electronic tags control module group (1) electric connection, electronic tags control module group (1) and information processing module (3) signal connection, antenna group (2) contain 2 at least antennas, the antenna of passageway one side and the antenna of opposite side alternately constitute and receive the transmission combination.

2. The transmit-receive split high frequency RFID channel of claim 1, wherein: the antenna group (2) comprises 6 antennas.

3. The transmit-receive split high frequency RFID channel of claim 1, wherein: the electronic tag control module (1) comprises an RFID controller group (11) and an RFID radio frequency transceiving module group (12), wherein the RFID radio frequency transceiving module group (12) is in signal connection with the antenna group (2) through the RFID controller group (11).

4. The transmit-receive split high frequency RFID channel of claim 3, wherein: the number of the RFID controllers contained in the RFID controller group (11) is the same as that of the antennas on the same side of the channel.

5. The transmit-receive split high frequency RFID channel of claim 1, wherein: the information processing module (3) comprises a memory (31), a processor (32) and a power supply (33), wherein the processor (32) is electrically connected with the power supply (33) and the memory (31) respectively.

6. The transmit-receive split high frequency RFID channel of claim 4, wherein: the RFID controller includes a transmitter and a receiver.