CN102456143B - RFID Full Container Load scanning means - Google Patents
RFID Full Container Load scanning means Download PDFInfo
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- CN102456143B CN102456143B CN201010512103.8A CN201010512103A CN102456143B CN 102456143 B CN102456143 B CN 102456143B CN 201010512103 A CN201010512103 A CN 201010512103A CN 102456143 B CN102456143 B CN 102456143B
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- belt
- rfid
- scanning means
- full container
- belt conveyor
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Abstract
The invention provides a kind of RFID Full Container Loads scanning means, including：Belt conveyor for conveying container, the screened room covered on outside belt conveyor, RFID reader antenna in shielding chamber interior walls, the upper surface belt of belt conveyor arches upward upwards, a supporting roller is arranged below in the middle part of the upper surface belt of belt conveyor, so that the middle part of upper surface belt is arched upward upwards, the supporting plate of nonmetallic materials provided with goods for back(-)up belt and thereon below the upper surface belt arched upward upwards, RFID reader antenna is additionally provided with below supporting plate, the belt of belt conveyor can be moved back and forth, the shield door for being capable of folding is respectively equipped with the entrance and exit of screened room.The RFID Full Container Load scanning means of the present invention improves the efficiency of goods scanning inspection, while improving the read rate of RFID tag.
Description
Technical field
The present invention relates to scanning inspection field, more particularly to a kind of RFID Full Container Loads for carrying out Full Container Load scanning are swept
Imaging apparatus.
Background technology
RFID technique is one and carries out contactless two-way communication using radiofrequency signal, and automatic identification destination object is simultaneously obtained
The wireless communication technology of relevant information data.With the progress of science and technology, RFID has been directed to each of people's daily life
Aspect, is widely used in the fields such as industrial automation, business automation, Item Management, antifalsification label.
By taking anti-counterfeiting for clothing as an example, RFID tag can be typically strapped on clothes by dress manufacturer in the prior art, will
RFID reader antenna is arranged in clothes scan channel, and the course of work is：RFID reader antenna produces the electricity of specific frequency
Magnetic wave is simultaneously sent by way of Space Coupling and (also referred to as sends and put question to signal), when RFID reader antenna enters RFID
The reading of label apart from when, RFID tag is to the enquirement signal, and the electromagnetic wave that RFID reader antenna is sent is carried on the back
RFID reader antenna (replying answer signal) is returned to after to scattering coupling, the information of RFID tag memory storage is read by RFID
Write the identification of device antenna.
Continued to develop with industry is manufactured, goods yield is greatly improved, single-piece is swept to goods one by one
Retouching inspection can not meet customer need, and often result in a large amount of of goods and overstock, it is therefore desirable to carry out Full Container Load scanning, carry
High checkability.
But, the surface of the belt conveyor of existing goods scan channel is all level, belt of the container in level
Direction change can not occur on conveyer, lead to not scan all goods in container completely, easily cause RFID
The skip of label.
Moreover, in existing RFID Full Container Loads scanning means, it is defeated that RFID antenna reading and writing device antenna is only installed at belt
Send the top of machine, it is impossible to omnidirectional signal is formed to container and is surrounded, the skip of RFID tag is also easily caused.
In addition, the screened room of existing RFID goods scan channel is all open, or form endless using lead curtain
Full closing, so, the electromagnetic wave that RFID reader antenna is sent can be leaked into outside screened room, cause to make full use of
The peak power of RFID reader antenna release, so as to cause the skip of RFID tag.
The content of the invention
The technical problem to be solved in the present invention is：The checkability of goods is improved, while improving the reading of RFID tag
Rate.
In order to solve the above technical problems, the invention provides a kind of RFID Full Container Loads scanning means, including：For conveying
The belt conveyor of container, cover on the screened room outside the belt conveyor, positioned at it is described shielding chamber interior walls on RFID read-write
A supporting roller is arranged below in device antenna, the middle part of the upper surface belt of the belt conveyor so that the upper table
Arch upward upwards the middle part of musculus cutaneus band.It is preferred that, being provided with below the upper surface belt arched upward upwards is used to support
The supporting plate of the nonmetallic materials of the belt and goods thereon, the belt can be slided in the supporting plate.
It is preferred that, RFID reader antenna is additionally provided with below the supporting plate.
It is preferred that, the shield door for being capable of folding is respectively equipped with the entrance and exit of the screened room.
Compared with prior art, RFID Full Container Load scanning means of the invention, at least has the advantages that：Improve
The scanning inspection efficiency of goods, while improve the read rate of RFID tag.
Brief description of the drawings
Fig. 1 is the structural representation of the RFID Full Container Load scanning means of embodiments of the invention.
Embodiment
The RFID Full Container Load scanning means that the invention will now be described in detail with reference to the accompanying drawings.
Fig. 1 is the structural representation of the RFID Full Container Load scanning means of embodiments of the invention, as shown in figure 1, should
RFID Full Container Load scanning means, including the screened room 2 for conveying the belt conveyor 1 of container, covering on outside belt conveyor 1
With the RFID reader antenna 3 on the inwall of screened room 2.Under the centre position of the upper surface belt of belt conveyor 1
Face is provided with a supporting roller 11 so that the upper surface belt of belt conveyor 1 arches upward upwards.When container passes through belt conveyor
1 arch upward position when, can occur the upset of a vertical direction and occur posture change so that the RFID tag in container is relative
Occurs the change of vertical direction in the position of RFID reader antenna 3, so that the RFID tag in container can be by more abundant
Read on ground, it is to avoid skip.
It is preferred that, supporting plate 12 is provided with below the upper surface belt of belt conveyor 1 with back(-)up belt conveyer 1
Belt and goods thereon.The belt of belt conveyor 1 can be slided in supporting plate 12.Supporting plate 12 uses non-metallic material
Material, for example, ABS (Acrylonitrile Butadiene Styrene, engineering plastics), acrylic, plank etc. so that RFID
The electromagnetic wave that reading and writing device antenna 3 is sent can be penetrated, and will not be launched, so as to read the RFID tag in container.
It is preferred that, it is additionally provided with RFID reader antenna 3 in the lower section of the supporting plate 12 of belt conveyor 1.It is defeated positioned at belt
The electromagnetic wave for sending the RFID reader antenna 3 of the lower section of machine 1 to send can penetrate the supporting plate 12 of above-mentioned nonmetallic materials, with positioned at
The RFID reader antenna 3 of the top of belt conveyor 1 forms omnidirectional signal to container and surrounded together, so as to avoid RFID from marking
That signs misreads.It should be understood that RFID reader antenna 3 can be located on the support of the lower section of belt conveyor 1, supporting plate may be alternatively provided at
On 12 lower surface.The electromagnetic wave power that the RFID reader 3 being located on the lower surface of supporting plate 12 is launched can be used more fully
In reading RFID tag.
It is preferred that, in order to sufficiently be read to the RFID tag in container, belt conveyor 1 may carry container
Motion repeatedly forward backward is done in screened room 2, until scanning is completed.
It is preferred that, the shield door 4 for being capable of folding is respectively equipped with the entrance and exit of screened room 2 so that the energy of screened room 2
As a completely enclosed screened room enough when scanning goods, so, what the RFID reader antenna 3 in screened room 2 was launched
Electromagnetic wave will not be leaked to the outside of screened room 2, and be used detection RFID tag, so as to more fully ensure
The read rate of RFID tag.In the present embodiment, using the aluminium of lighter weight into shield door 4.
It is preferred that, it is respectively equipped with vertical guide rail 21 in the edge of the both sides inwall of screened room 2, shield door 4 can be along leading
Rail 21 moves up and down.
It is preferred that, it can also be respectively arranged to monitor the entrance and submitting of goods at the entrance and exit of screened room 2
The (not shown) of sensor 5, and shield door 4 is connected (not shown) by belt 6 with motor 7.When sensor 5 is monitored
When entering or send out to goods, closure or openness signal, the driving automatic open-close of shield door 4 of controlled motor 5 are sent to motor 7.
It is preferred that, the (not shown) of activating sensor 8 can be also set in the top and bottom of the 4 of shield door respectively.Touch
Dynamic sensor 8 can control the startup and stopping of motor 7, and control the direction of motion and stroke distances of shield door 4.
It is preferred that, in order that screened room 2 can smoothly be passed in and out by obtaining container, may be used also at the shield door 4 of outlet and entrance
It is respectively arranged with the bearing roller 22 of transmission goods.Bearing roller 22 is located at the both sides of shield door 4 respectively, its height and entrance and
The height of the upper surface belt of the belt conveyor 1 in exit is identical.
The work that goods scanning is carried out using the RFID Full Container Loads scanning means of embodiments of the invention is described below in detail
Make flow.
When entrance of the container close to screened room 2, container stops the sensor 5 positioned at the porch of screened room 2, sensor 5
Open signal is sent to motor 7, motor 7 drives shield door 4 to be moved downward along guide rail 21 by belt 6, when shield door 44
The activating sensor 8 of lower end touches the bottom of guide rail 21, and when being completely exposed the entrance of screened room 2, activating sensor 8 to
Motor 7 sends stopping signal so that motor 7 is stopped.Then, container is delivered into screened room 2, is transferred to Belt Conveying
On machine 1.After container is completely into screened room 2, the sensor 5 of the porch of screened room 2 detects container and had completely passed into,
Closure signal is sent to motor 7, the reversion of motor 7 drives shield door 4 to be moved upwards along guide rail 21 by belt 6.When shield door 4
During the top for the guide rail 21 that the activating sensor 8 of upper end is touched, activating sensor 8 sends stopping signal to motor 7 so that electricity
Machine 7 is stopped.Screened room 2 is referred to as a completely enclosed space.
The bearing goods of belt conveyor 1 are moved back and forth forward backward in screened room 2, until scanning is completed.
After the completion of scanning, container from screened room 2 export when operation principle and above-mentioned container enter screened room 2 when work
Principle is identical, here for for the sake of simplicity, being not described in detail.
The RFID Full Container Load scanning means of the present invention, improves the efficiency of goods scanning inspection, while improving FCL
The read rate of RFID tag during cargo survey.
The foregoing is only the present invention exemplary embodiment, be not used in limitation the present invention, protection scope of the present invention by
Appended claims are limited.In the essence and protection domain of the present invention, those skilled in the art can do to the present invention
Go out various modifications or equivalent substitution, this modification or equivalent substitution also should be regarded as being within the scope of the present invention.
Claims (9)
1. a kind of RFID Full Container Loads scanning means, including：For conveying the belt conveyor of container, covering on the Belt Conveying
Screened room outside machine, the RFID reader antenna in the shielding chamber interior walls, it is characterised in that the belt conveyor
The middle part of upper surface belt be arranged below one so that the middle part of the upper surface belt arch upward upwards so that through
The supporting roller that posture changes occurs for the container crossed.
2. RFID Full Container Loads scanning means according to claim 1, it is characterised in that in the upper table arched upward upwards
It is provided with the supporting plate for the nonmetallic materials for being used to support the belt and goods thereon below musculus cutaneus band, the belt can be with
Slided in the supporting plate.
3. RFID Full Container Loads scanning means according to claim 2, it is characterised in that in the lower section of the supporting plate also
Provided with RFID reader antenna.
4. RFID Full Container Loads scanning means according to claim 1, it is characterised in that the belt of the belt conveyor
It can move back and forth.
5. RFID Full Container Loads scanning means according to claim 1, it is characterised in that the screened room entrance and
Exit is respectively equipped with the shield door for being capable of folding.
6. RFID Full Container Loads scanning means according to claim 5, it is characterised in that in the both sides of the screened room
The edge of wall is respectively equipped with vertical guide rail, and the shield door moves up and down along the guide rail.
7. RFID Full Container Loads scanning means according to claim 5, it is characterised in that it also includes：Positioned at the screen
Cover at the entrance and exit of room, the sensor of the entrance for monitoring the goods and submitting, and pass through belt and the screen
A motor for connection is covered, the closure or openness signal that the motor is sent according to the sensor drives the shield door to open automatically
Close.
8. RFID Full Container Loads scanning means according to claim 7, it is characterised in that it also includes being located at the shielding
The top and bottom of door, for controlling the startup and stopping of the motor and the direction of motion and stroke distances of the shield door
Sensor.
9. RFID Full Container Loads scanning means according to claim 1, it is characterised in that it also includes：Positioned at the screen
Cover at the entrance and exit of room, the bearing roller for transmitting goods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010512103.8A CN102456143B (en) | 2010-10-19 | 2010-10-19 | RFID Full Container Load scanning means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010512103.8A CN102456143B (en) | 2010-10-19 | 2010-10-19 | RFID Full Container Load scanning means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102456143A CN102456143A (en) | 2012-05-16 |
| CN102456143B true CN102456143B (en) | 2017-09-29 |
Family
ID=46039315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010512103.8A Active CN102456143B (en) | 2010-10-19 | 2010-10-19 | RFID Full Container Load scanning means |
Country Status (1)
| Country | Link |
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| CN (1) | CN102456143B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012010252A1 (en) * | 2012-05-25 | 2013-11-28 | Checkpoint Systems, Inc. | Apparatus and method for writing a plurality of transponders |
| CN105894059A (en) * | 2016-03-29 | 2016-08-24 | 无锡品冠物联科技有限公司 | Hanging article scanning machine |
| CN109584448B (en) * | 2018-11-23 | 2021-06-04 | 北京易植科技有限公司 | Flower vending machine based on RFID dynamic checking mode and control method thereof |
| CN110197090A (en) * | 2019-06-17 | 2019-09-03 | 广州杰瑞智能技术有限公司 | A kind of reflecting mirror dynamically track detection device and method for RFID detection device |
| CN110227657B (en) * | 2019-06-20 | 2021-11-23 | 青岛东哲科技有限公司 | Intelligent warehousing channel machine and working method thereof |
| CN113034063A (en) * | 2019-12-09 | 2021-06-25 | 南京鼎腾石墨烯研究院有限公司 | Warehouse entry and exit management method and system |
| CN111666778B (en) * | 2020-06-12 | 2020-12-29 | 无锡恒烨软件技术有限公司 | Ultrahigh frequency RFID (radio frequency identification) tag scanner |
| CN115144917A (en) * | 2021-03-30 | 2022-10-04 | 同方威视技术股份有限公司 | Radiographic inspection apparatus and method of inspecting object |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101211403A (en) * | 2006-12-26 | 2008-07-02 | 财团法人工业技术研究院 | Radio frequency identification tag detection platform |
| CN201357149Y (en) * | 2009-02-19 | 2009-12-09 | 上海交通大学 | Remote box-type line sorting control device based on radio frequency identification |
| CN101624131A (en) * | 2009-07-27 | 2010-01-13 | 邓学平 | Conveyor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7997486B2 (en) * | 2007-08-24 | 2011-08-16 | Wal-Mart Stores, Inc. | System, method, and apparatus of RFID point of sale |
| WO2010097821A1 (en) * | 2009-02-26 | 2010-09-02 | Actvalue Consulting & Solutions S.R.L. | Automatic rfid tag reading station in roll-containers |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101211403A (en) * | 2006-12-26 | 2008-07-02 | 财团法人工业技术研究院 | Radio frequency identification tag detection platform |
| CN201357149Y (en) * | 2009-02-19 | 2009-12-09 | 上海交通大学 | Remote box-type line sorting control device based on radio frequency identification |
| CN101624131A (en) * | 2009-07-27 | 2010-01-13 | 邓学平 | Conveyor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102456143A (en) | 2012-05-16 |
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