CN110852128A - Portable RFID scanning device - Google Patents
Portable RFID scanning device Download PDFInfo
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- CN110852128A CN110852128A CN201911089341.XA CN201911089341A CN110852128A CN 110852128 A CN110852128 A CN 110852128A CN 201911089341 A CN201911089341 A CN 201911089341A CN 110852128 A CN110852128 A CN 110852128A
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- shell
- rfid
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- scanning device
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- 230000007246 mechanism Effects 0.000 claims abstract description 15
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000011087 paperboard Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10366—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications
- G06K7/10376—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications the interrogation device being adapted for being moveable
- G06K7/10386—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications the interrogation device being adapted for being moveable the interrogation device being of the portable or hand-handheld type, e.g. incorporated in ubiquitous hand-held devices such as PDA or mobile phone, or in the form of a portable dedicated RFID reader
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- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses a portable RFID scanning device, which comprises a shell, wherein a first cavity is formed in the shell, an opening is formed in the front part of the shell by the first cavity, a guide mechanism extending inwards from the opening is further arranged on the inner surface of the shell, a groove is further formed in the inner surface of the shell at the stroke tail end of the guide mechanism, a sensor is arranged in the groove, an antenna support is further arranged on the shell on the stroke from the opening to the sensor, and an RFID antenna is movably arranged on the antenna support; the shell is further provided with a data acquisition system and an alarm, when the sensor detects that the tool is in place, the data acquisition system controls the RFID antenna to read RFID tag information on the tool, and the alarm gives an alarm after reading. The embodiment of the invention has small occupied space and light weight, can realize the rapid alignment of the RFID tag on the tool and improves the production efficiency.
Description
Technical Field
The invention relates to a flow detection device, in particular to a portable RFID scanning device.
Background
In recent years, the Radio Frequency Identification (RFID) technology has attracted attention as a key technology for constructing the internet of things. Because RFID has that scanning speed is fast, anti-pollution durable strong, repeatedly usable, penetrability and no barrier read, data memory capacity are big, characteristics such as security height, make RFID technique use more and more in the production line link, use in full-automatic production line in particular, can be fast accurate the production data of gathering to realize fast safe contactless streamlined production product and production facility's traceing back.
However, the existing RFID tag reading usually adopts manual operation, and since the manual operation cannot accurately align the RFID reader to the RFID tag on the tool, the reading efficiency cannot be guaranteed, and meanwhile, since a plurality of interference signals exist in the production environment, signal crosstalk is easily generated in the reading of the RFID tag, which affects the data reliability of the RFID application.
Disclosure of Invention
In order to solve the problem that the reading efficiency and the data reliability cannot be guaranteed in the existing RFID application, the embodiment of the invention provides a portable RFID scanning device, which comprises a shell, wherein a first cavity is formed inside the shell, an opening is formed in the front of the shell by the first cavity, a guide mechanism extending inwards from the opening is further arranged on the inner surface of the shell, a groove body is further formed in the inner surface of the shell at the stroke tail end of the guide mechanism, a sensor is arranged in the groove body, an antenna support is further arranged on the shell on the stroke from the opening to the sensor, and an RFID antenna is movably arranged on the antenna support;
the shell is further provided with a data acquisition system and an alarm, and when the sensor detects that the tool is in place, the data acquisition system controls the RFID antenna to read RFID tag information on the tool. And the alarm gives an alarm after reading.
Further, the shell is made of phenolic laminated paper board.
Further, above-mentioned guiding mechanism includes two spacing strips, form the direction passageway between two spacing strips, spacing strip sets up on the diapire of casing internal surface.
Further, the limiting strips comprise outer end portions positioned near the opening, the outer end portions are arc-shaped, and the distance between the outer end portions of the two limiting strips is gradually increased from inside to outside.
Further, the antenna bracket is L-shaped and comprises a bracket bottom surface and a mounting surface formed by vertically extending the bracket bottom surface, the bracket bottom surface is arranged on the bottom wall of the inner surface of the shell, a mounting groove is formed in the mounting surface, and the RFID antenna can be selectively fixed at any stroke of the mounting groove.
Further, the antenna bracket and the RFID antenna are arranged on the left side of the guide channel, and the mounting groove is used for adjusting the setting height of the RFID antenna.
Furthermore, a second cavity is formed above the first cavity of the shell, the data acquisition system and the alarm are arranged in the second cavity, and the RFID antenna is connected with the data acquisition system through a wiring terminal.
Further, the alarm comprises an acousto-optic controller and an acousto-optic signal lamp, wherein the acousto-optic controller is used for controlling the acousto-optic signal lamp to emit normally bright red light and give an alarm when the tool is not detected; and the acousto-optic signal lamp is controlled to emit normally bright green light when the tool is detected to be in place.
Further, the sensor is disposed on a bottom wall of the inner surface of the housing, and the sensor includes an infrared sensor.
Further, the data acquisition system comprises a network module, and the network module is used for synchronizing the acquired RFID tag information to the server.
In the embodiment of the invention, the guide mechanism is arranged on the inner surface of the shell, the slot body is arranged at the stroke end of the guide mechanism on the shell, the sensor is arranged in the slot body, and the antenna bracket and the RFID antenna are arranged on the position from the opening to the sensor stroke, so that when an operator puts the tool into the shell and goes deep to the sensor position, the RFID label on the tool can be positioned at the optimal reading position and is opposite to the RFID antenna, the reading and writing efficiency of the RFID label is improved, meanwhile, as the reading and writing of the RFID are positioned in the first cavity, the first cavity is surrounded by the shell, the shell provides reliable signal shielding for the reading and writing of the RFID label, the data reliability of the RFID application is ensured, in addition, the data acquisition system is used for controlling the alarm to give an alarm and controlling the RFID antenna to read the RFID label information on the tool when the tool is detected to be in place, and the automation, do not need the manual work to operate, promoted efficiency, saved man-hour, finally, the RFID scanning device integration of this embodiment is in the casing, and occupation space is little, and light in weight is convenient for remove the station and carry, has the adaptability to various production lines.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a perspective view of an RFID scanning device of an embodiment of the present invention;
FIG. 2 is a perspective view of the housing of FIG. 1 from another perspective, with the top and one side of the housing hidden from view;
FIG. 3 is a sectional view in the elevation direction of FIG. 1;
fig. 4 is a connection relationship diagram of the antenna support, the RFID antenna and the data acquisition system.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
When embodiments of the present invention refer to the ordinal numbers "first", "second" (if present), etc., it is to be understood that the words are merely used for distinguishing between them unless they literally indicate the order in which they are used.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" (if present) are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, an embodiment of the present invention discloses a portable RFID scanning device, including a housing 1, where the housing 1 forms a first cavity 2 inside, the first cavity 2 forms an opening in the front of the housing, a guide mechanism extending inward from the opening is further disposed on an inner surface of the housing 1, a slot is further disposed on an inner surface of the housing 1 at a stroke end of the guide mechanism, a sensor 3 is disposed in the slot, an antenna support 4 is further disposed on the housing 1 on a stroke from the opening to the sensor 3, and an RFID antenna 5 is movably disposed on the antenna support 4;
the shell body 1 is further provided with a data acquisition system 6 and an alarm 7, when the sensor 3 detects that the tool is in place, the data acquisition system 6 controls the RFID antenna 5 to read RFID label information on the tool. Alarm 7 gives an alarm after reading
As a preferable solution, the antenna bracket 4 may be used to achieve positioning of the RFID antenna 5 in horizontal and vertical directions, for example, the antenna bracket 4 may be disposed on the bottom wall 11 of the inner surface of the housing 1 through a sliding groove and slide relative to the sliding groove to achieve positioning of the RFID antenna in the horizontal direction, and meanwhile, the RFID antenna may be selectively fastened in a plurality of vertically arranged card slots of the antenna bracket 4 through a fastener to adjust a vertical height of the RFID antenna. The scheme can simultaneously adjust the horizontal height and the vertical height of the RFID antenna, and is convenient for adjusting the position of the RFID antenna when the RFID tags of tools with different shapes are read.
As another preferable scheme, in this embodiment, the antenna bracket 4 and the RFID antenna 5 are disposed on the left side of the guide channel 81, and the mounting groove 421 is used to adjust the setting height of the RFID antenna 5.
Specifically, the antenna bracket 4 is L-shaped, and includes a bracket bottom surface 41 and a mounting surface 42 formed by extending the bracket bottom surface vertically, the bracket bottom surface 41 is disposed on the bottom wall 11 of the inner surface of the housing, a horizontally disposed movable chute is disposed on the bracket bottom surface 41, a vertically disposed mounting groove 421 is disposed on the mounting surface 42, and the RFID antenna 5 is selectively fixed at any stroke of the mounting groove 421.
The antenna bracket 4 and the RFID antenna 5 are simple in combined structure and firm in positioning, can be adjusted according to the height of the RFID label, and have good usability.
As an improvement, but not limiting, the above-mentioned casing 1 is made of phenolic laminated cardboard. The phenolic laminated paper board is formed by compounding phenolic resin and paper, has good fireproof and heat-insulating properties, is easy to form and convenient to assemble, and has a good isolation effect on wireless signals.
The guide mechanism comprises two limiting strips 8, a guide channel 81 is formed between the two limiting strips 8, and the limiting strips 8 are arranged on the top wall of the inner surface of the shell 1, or on the bottom wall 11 of the inner surface of the shell 1 as shown in fig. 1, 2 and 3.
Specifically, the limiting strip 8 includes an outer end 82 located near the opening, the outer end 82 is arc-shaped, and the distance between the outer ends 82 of the two limiting strips 8 gradually increases in the direction from inside to outside. The interval of the outer end portion 82 of the limiting strip is the largest at the opening, so that the tool can be conveniently and quickly placed into the limiting strip 8, and the operation efficiency is improved.
The housing 1 is further provided with a second cavity 9 above the first cavity 2, the data acquisition system 6 and the alarm 7 are arranged in the second cavity, and the RFID antenna 5 is connected with the data acquisition system 6 through a connecting terminal 51.
Specifically, the alarm 7 comprises an acousto-optic controller and an acousto-optic signal lamp, wherein the acousto-optic signal lamp comprises a horn, a red light lamp 71 and a green light lamp 72, and the acousto-optic controller is used for controlling the red light lamp 71 to emit normally bright red light and perform voice broadcasting when a tool is not detected; and the green light lamp 72 is controlled to emit normally bright green light when the tool is detected to be in place. When the operator sees that green light 72 lights often or hears the pronunciation broadcast, can confirm that the frock has placed in place, can change next frock after RFID antenna 5 has gathered RFID label information, easy operation is convenient, has further promoted the scanning efficiency of RFID label.
In this embodiment, the sensor 3 is disposed on the bottom wall 11 of the inner surface of the housing, the sensor 3 is an infrared sensor, and it should be noted that the sensor 3 may also be a pressure sensor, a light sensor or an ultrasonic sensor. In this embodiment, the housing 1 is further provided with a third cavity 10 below the first cavity 2, and the third cavity 10 is at least used for disposing the sensor 3.
The data acquisition 6 system comprises a network module for synchronizing the acquired RFID tag information to a server.
In the embodiment of the invention, the guide mechanism is arranged on the inner surface of the shell, the slot body is arranged at the stroke end of the guide mechanism on the shell, the sensor is arranged in the slot body, and the antenna bracket and the RFID antenna are arranged on the position from the opening to the sensor stroke, so that when an operator puts the tool into the shell and goes deep to the sensor position, the RFID label on the tool can be positioned at the optimal reading position and is opposite to the RFID antenna, the reading and writing efficiency of the RFID label is improved, meanwhile, as the reading and writing of the RFID are positioned in the first cavity, the first cavity is surrounded by the shell, the shell provides reliable signal shielding for the reading and writing of the RFID label, the data reliability of the RFID application is ensured, in addition, the data acquisition system is used for controlling the alarm to give an alarm and controlling the RFID antenna to read the RFID label information on the tool when the tool is detected to be in place, and the automation, do not need the manual work to operate, promoted efficiency, saved man-hour, finally, the RFID scanning device integration of this embodiment is in the casing, and occupation space is little, and light in weight is convenient for remove the station and carry, has the adaptability to various production lines.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A portable RFID scanning device is characterized by comprising a shell, wherein a first cavity is formed in the shell, an opening is formed in the front of the shell by the first cavity, a guide mechanism extending inwards from the opening is further arranged on the inner surface of the shell, a groove is further formed in the inner surface of the shell at the stroke end of the guide mechanism, a sensor is arranged in the groove, an antenna support is further arranged on the shell on the stroke from the opening to the sensor, and an RFID antenna is movably arranged on the antenna support;
the shell is further provided with a data acquisition system and an alarm, when the sensor detects that the tool is in place, the data acquisition system controls the RFID antenna to read RFID tag information on the tool, and the alarm gives an alarm after reading.
2. The portable RFID scanning device of claim 1, wherein the housing is made of phenolic laminated paperboard.
3. The portable RFID scanning device of claim 2, wherein the guide mechanism includes two stop strips forming a guide channel therebetween, the stop strips being disposed on a bottom wall of the inner surface of the housing.
4. The portable RFID scanning device of claim 3, wherein the stop bar includes an outer end portion located near the opening, the outer end portion being arc-shaped, and the distance between the outer end portions of the two stop bars gradually increases in an inside-to-outside direction.
5. The portable RFID scanning device of claim 4, wherein the antenna bracket is "L" shaped, and includes a bracket bottom surface and a mounting surface extending perpendicularly from the bracket bottom surface, the bracket bottom surface is disposed on the bottom wall of the inner surface of the housing, and the mounting surface has a mounting slot, and the RFID antenna can be selectively fixed at any stroke of the mounting slot.
6. The portable RFID scanning device of claim 5, wherein the antenna mount and the RFID antenna are disposed at a left side of the guide passage, and the mounting groove is used to adjust a setting height of the RFID antenna.
7. The portable RFID scanning device of claim 6, wherein the housing further defines a second cavity above the first cavity, the data acquisition system and the alarm are disposed in the second cavity, and the RFID antenna is connected to the data acquisition system via a connection terminal.
8. The portable RFID scanning device of claim 7, wherein the alarm comprises an acousto-optic controller and an acousto-optic signal lamp, wherein the acousto-optic controller is configured to control the acousto-optic signal lamp to emit normally-on red light and give an audible alarm when no tool is detected; and the acousto-optic signal lamp is controlled to emit normally bright green light when the tool is detected to be in place.
9. The portable RFID scanning device of claim 8, wherein the sensor is disposed on a bottom wall of the interior surface of the housing, the sensor comprising an infrared sensor.
10. The portable RFID scanning device of any of claims 1 to 9, wherein the data acquisition system comprises a network module to synchronize the acquired RFID tag information to a server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911089341.XA CN110852128A (en) | 2019-11-08 | 2019-11-08 | Portable RFID scanning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911089341.XA CN110852128A (en) | 2019-11-08 | 2019-11-08 | Portable RFID scanning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110852128A true CN110852128A (en) | 2020-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911089341.XA Pending CN110852128A (en) | 2019-11-08 | 2019-11-08 | Portable RFID scanning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN110852128A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101789072A (en) * | 2009-01-23 | 2010-07-28 | 香港城市大学 | Ultrahigh frequency radio frequency identification device and system thereof |
| CN203588272U (en) * | 2013-12-03 | 2014-05-07 | 上海海典软件有限公司 | Portable RFID reader |
| CN207529481U (en) * | 2017-12-14 | 2018-06-22 | 上海诣泰物联科技有限公司 | A kind of cargo scanning cabinet based on RFID technique |
| CN208834316U (en) * | 2018-11-12 | 2019-05-07 | 郑州优易达电子科技有限公司 | RFID reading platform |
-
2019
- 2019-11-08 CN CN201911089341.XA patent/CN110852128A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101789072A (en) * | 2009-01-23 | 2010-07-28 | 香港城市大学 | Ultrahigh frequency radio frequency identification device and system thereof |
| CN203588272U (en) * | 2013-12-03 | 2014-05-07 | 上海海典软件有限公司 | Portable RFID reader |
| CN207529481U (en) * | 2017-12-14 | 2018-06-22 | 上海诣泰物联科技有限公司 | A kind of cargo scanning cabinet based on RFID technique |
| CN208834316U (en) * | 2018-11-12 | 2019-05-07 | 郑州优易达电子科技有限公司 | RFID reading platform |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200228 |
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