CN111967553A - Anti-counterfeiting recognition device and method for filter element - Google Patents

Anti-counterfeiting recognition device and method for filter element Download PDF

Info

Publication number
CN111967553A
CN111967553A CN202010772751.0A CN202010772751A CN111967553A CN 111967553 A CN111967553 A CN 111967553A CN 202010772751 A CN202010772751 A CN 202010772751A CN 111967553 A CN111967553 A CN 111967553A
Authority
CN
China
Prior art keywords
filter
data
label
display panel
module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010772751.0A
Other languages
Chinese (zh)
Inventor
姚国宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Shuihudun Health Technology Co Ltd
Original Assignee
Guangdong Shuihudun Health Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Shuihudun Health Technology Co Ltd filed Critical Guangdong Shuihudun Health Technology Co Ltd
Priority to CN202010772751.0A priority Critical patent/CN111967553A/en
Publication of CN111967553A publication Critical patent/CN111967553A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0022Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
    • G06K17/0029Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/0772Physical layout of the record carrier
    • G06K19/07722Physical layout of the record carrier the record carrier being multilayered, e.g. laminated sheets

Abstract

The invention relates to an anti-counterfeiting identification device and method of a filter element, wherein the anti-counterfeiting identification device of the filter element comprises a water purifier body, a filter element body, a label, a read-write module, a WIFI module and a main control board; the main control board can acquire data in the tag through the read-write module and transmit the data to the cloud or the app through the WIFI module; the main control board can record the service life of the filter element body according to the working time of the water purifier body, and write the service life information data of the filter element body into the label through the read-write module. According to the invention, the service life of the filter element body and the service life of the filter element are checked through the cloud or app, so that the authenticity of the filter element is distinguished, and whether the filter element is used or not is distinguished.

Description

Anti-counterfeiting recognition device and method for filter element
Technical Field
The invention relates to the technical field of automatic identification, in particular to an anti-counterfeiting identification device and method for a filter element.
Background
The automatic identification technology is a technology which applies a certain identification device, automatically acquires the related information of the identified article through the approaching activity between the identified article and the identification device, and provides the related information to a computer processing system at a background to complete the related subsequent processing. The automatic identification technology automatically collects data, automatically identifies information and automatically inputs the information into a computer, so that a human can timely and accurately process a large amount of data information, and further communication and conversation between people and objects and between objects are realized. At present, an automatic identification technology is widely applied to various technical fields as a very important technology in the internet of things.
For example, in the field of water treatment, a water purifier pumps water to a filter element body through a water pump, and then filters and purifies water; the purifier need regularly change the filter core to guarantee that the purifier has the water purification function of preferred. When the filter element is replaced, anti-counterfeiting verification needs to be carried out on the filter element to be installed. At this time, the anti-counterfeiting mark of the filter element to be replaced can be identified by utilizing the automatic identification technology. However, when the automatic identification technology is used for performing anti-counterfeiting verification of the filter element at present, the following problems may exist:
if the anti-counterfeiting mark of the detached old filter element is illegally used, for example, the anti-counterfeiting mark is used on a filter element which is fake and faked, the authenticity of the filter element cannot be detected by using the current anti-counterfeiting test.
Disclosure of Invention
Based on this, the invention aims to overcome the defects and shortcomings in the prior art and provide an anti-counterfeiting identification device and method for a filter element.
An anti-counterfeiting identification device for a filter element comprises a water purifier body, a filter element body, a label, a read-write module, a WIFI module and a main control board;
the filter element body is arranged on the water purifier body;
the label is arranged on the filter element body and is used for storing the service life, the model specification, the manufacturer and the anti-counterfeiting code information of the filter element body;
the reading and writing module is arranged on the water purifier body and can read and write the label data;
the WIFI module is arranged on the water purifier body;
the main control board is arranged on the water purifier body and comprises a display board and a power supply board; the display panel is simultaneously electrically connected with the read-write module and the WIFI module; the power panel is electrically connected with the water purifier body;
the main control board can acquire data in the tag through the read-write module and transmit the data to the cloud or the app through the WIFI module; the main control board can record the service life of the filter element body according to the working time of the water purifier body, and write the service life information data of the filter element body into the label through the read-write module.
According to the anti-counterfeiting identification device for the filter element, the label is arranged on the filter element body, so that the label is not convenient to disassemble, or the label is easy to damage after the label is disassembled, and the situation that the label is disassembled and replaced on a counterfeit filter element is well prevented; the reading and writing module and the label are installed in a close range, so that the reading and writing module can read and write data in the label conveniently, such as the service life of the filter element, the specification of the filter element, the manufacturer of the filter element, the anti-counterfeiting code and the like; because the main control board can take notes length of time of use of filter core body, and label data carries out real-time data exchange through read write line and main control board, uploads to high in the clouds or app again, can distinguish the true and false through filter core life-span and filter core length of use, differentiates whether the filter core has been used.
Further, the shielding layer is also included; the shielding layer is arranged on the periphery of the label or on the periphery of the filter element body and the label.
Adopt above-mentioned further scheme's beneficial effect is, through setting up the shielding layer, can effectively prevent that the label from by the purpose of misidentification.
Further, the tag is an RFID tag, and the read-write module is an RFID read-write module.
The technical scheme has the advantages that the radio frequency identification technology, namely the RFID technology is one of the automatic identification technologies which are widely applied at present, and the radio frequency identification technology acquires the related data of the object in a radio frequency mode and identifies the object. The RFID label and the RFID read-write module can complete the input and processing of information without direct contact with the identified object, and can quickly, real-timely and accurately acquire and process the information.
Further, the label comprises a chip, a PET layer, an aluminum layer, an adhesive layer and a release paper layer which are sequentially connected in a laminated manner; the chip is arranged between the aluminum layer and the adhesive layer.
Adopt above-mentioned further scheme's beneficial effect to wrap up the chip through PET layer, aluminium lamination and glue film, can protect the chip better.
Further, the label may also store the date of manufacture, lot of manufacture, or other product information for the cartridge body.
The beneficial effect who adopts above-mentioned further scheme is that, through these some product information of storage, accessible high in the clouds or app read and judge the true and false of filter core more accurately.
Further, a water pump is arranged in the water purifier body; the power panel is electrically connected with the water pump.
The beneficial effect who adopts above-mentioned further scheme is through being connected the water pump with the power strip, when the water pump circular telegram, is equivalent to filter element body work, can be through the length of time and then the length of time of record filter element body of record water pump during operation.
The invention also provides an anti-counterfeiting identification method of the filter element, which adopts the anti-counterfeiting identification device of the filter element to perform anti-counterfeiting identification and comprises the following steps,
step 1, installing a filter element body on corresponding water purifier equipment, and supplying power to the water purifier body, a read-write module, a WIFI module and a main control board;
step 2, the label is connected with the read-write module;
step 3, reading the label data by the reading and writing module, exchanging the data between the display panel and the reading and writing module, wherein the label initial data does not contain the use duration information data; meanwhile, the display panel can display label data;
step 4, the display panel and the WIFI module exchange tag data, the WIFI module transmits the tag data to the cloud end or the app, a user acquires various information data of the filter element through the cloud end or the app, verifies the tag data and verifies whether the tag data contains use duration information data, and judges whether the filter element is a brand-new genuine product; if the filter element is a brand new genuine product, entering the step 5;
step 5, when the water pump and the filter element work, the power panel records the working time length of the water pump in real time, the working time length information data of the water pump is equivalent to the using time length information data of the filter element body, the power panel exchanges data with the display panel, the display panel exchanges data with the read-write module, and the read-write module writes the using time length information data of the filter element body into the label; meanwhile, the display panel transmits the recorded service life information data of the filter element body to the cloud or app through the WIFI module;
step 6, when the reading and writing module and the display panel are powered off and then powered on again, the reading and writing module reads the tag data again and transmits the tag data to the display panel, the display panel transmits the tag data to the cloud end or the app, a user reads the tag data through the cloud end or the app, the service life of the filter element body is compared with the service life of the filter element body, and whether the filter element body needs to be replaced or not is judged.
According to the anti-counterfeiting identification method of the filter element, the label is written in the service life information data of the filter element body, so that the label is prevented from being repeatedly and illegally utilized and used on a counterfeit and shoddy filter element; the information of the filter element is instantly checked through the mobile phone app or cloud equipment, so that convenience and rapidness are realized; record when using through looking over the filter core, and then contrast with filter core life-time, convenience of customers inspects whether need to change the filter core.
Further, the connection in step 2 is a wireless connection or a wired connection.
Further, in step 3, information data of the filter element body are stored in the display panel, the display panel compares the data of the label with the information data of the display panel, and if the data of the label does not correspond to the information data of the display panel, the water purifier equipment cannot work.
Adopt above-mentioned further scheme's beneficial effect to carry out preliminary judgement to label data through the main control board, if the filter core body is imitative article then stop purifier equipment work, and then can remind the user that the filter core body is non-genuine.
Further, in step 1, if the shielding layer is disposed on the periphery of the tag, the shielding layer needs to be detached first, and then the filter element body needs to be installed.
For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of the structural distribution of an anti-counterfeiting identification device of a filter element of the invention;
FIG. 2 is a schematic diagram of the internal structure of the tag of the present invention;
fig. 3 is a schematic diagram of a scene application of the anti-counterfeiting identification method for the filter element of the present invention.
In the figure: 10. a water purifier body; 20. a filter element body; 30. a label; 31. a chip; 32. a PET layer; 33. an aluminum layer; 34. a glue layer; 35. a release paper layer; 41. a read-write module; 42. a WIFI module; 50. a main control board; 51. a display panel; 52. a power panel; 60. a shielding layer; 71. a cloud end; 72. an app.
Detailed Description
Referring to fig. 1 and 3, the anti-counterfeit identification apparatus for a filter element of the present embodiment includes a water purifier body 10, a filter element body 20, a tag 30, a read-write module 41, a WIFI module 42, a main control board 50, and a shielding layer 60;
specifically, a water pump (not shown) is arranged in the water purifier body 10;
specifically, the filter element body 20 is arranged on the water purifier body 10;
specifically, the label 30 is disposed on the filter element body 20, and the label 30 is used for storing the service life, the model specification, the manufacturer, the anti-counterfeiting code, the production date, the production batch or other product information of the filter element body 20; the shielding layer 60 is disposed on the periphery of the label 30 or on the periphery of the filter element body 20 and the label 30, and in this embodiment, the shielding layer 60 is preferably disposed on the periphery of the label 30; when the shielding layer 60 can be an electrostatic shielding layer 60, a magnetic shielding layer 60 or an electromagnetic shielding layer 60, the material of the shielding layer 60 can be adaptively selected from a certain metal material, such as aluminum, stainless steel, etc.;
more specifically, the label 30 includes a chip 31, a PET layer 32, an aluminum layer 33, a glue layer 34 and a release paper layer 35 which are sequentially stacked and connected; the chip 31 is arranged between the aluminum layer 33 and the glue layer 34;
specifically, the reading and writing module 41 is arranged on the water purifier body 10, and the reading and writing module 41 can read and write data of the tag 30; the read-write module 41 has a UART interface;
more specifically, the tag 30 and the read-write module 41 may establish communication in a wired manner or a wireless manner, the wireless connection may be WIFI, 4G, Zigbee, bluetooth connection, infrared connection, or the like, and the wired connection may be USB connection or the like; the principle that the tag 30 and the read-write module 41 perform data reading and writing can also be based on a Radio Frequency Identification (RFID) technology, or a magnetic induction identification technology, or can also be based on other technologies for internet of things identification, in this embodiment, it is preferable that the RFID technology establishes communication and reads and writes data, the tag 30 is an RFID tag 30, the read-write module 41 is an RFID read-write module 41, the tag 30 is preferably a tag 30 with a model of QM-TMP-22.5-33.5-40-27-2K produced by Shanghai Qingke information technology, Inc., and the read-write module 41 is preferably a short-distance read-write module 41 with a model of QM-HRM-5545-1 produced by Shanghai Qingke information technology, Inc.;
specifically, the main control board 50 and the WIFI module 42 are arranged on the water purifier body 10, and the main control board 50 includes a display panel 51 and a power panel 52; the display panel 51 is electrically connected with the read-write module 41 and the WIFI module 42 at the same time; the power panel 52 is electrically connected with the water purifier body 10;
the main control board 50 may obtain data in the tag 30 through the display board 51 and the read-write module 41, and transmit the data to the cloud 71 or the app72 through the WIFI module 42; the main control board 50 can record the service life of the filter element body 20 according to the working time of the water purifier body 10, and write the service life information data of the filter element body 20 into the tag 30 through the display board 51 and the read-write module 41; the display panel 51 stores information data of the filter element body 20, the display panel 51 compares the data of the label 30 with the information data of the display panel 51, and if the data of the label 30 does not match the information data of the display panel 51, the water purifier (not shown) cannot work;
more specifically, the master control board 50 is preferably a model number DC-DK 74-V01 master control board 50 manufactured by shanghai celebration information technology limited.
The anti-counterfeiting identification method of the filter element provided by the embodiment adopts the anti-counterfeiting identification device of the filter element to perform anti-counterfeiting identification, and comprises the following steps,
step 1, firstly, disassembling the shielding layer 60; installing the filter element body 20 on corresponding water purifier equipment, and supplying power to the water purifier body 10, the read-write module 41, the WIFI module 42 and the main control board 50;
step 2, the label 30 is connected with the read-write module 41;
step 3, the reading and writing module 41 reads the data of the tag 30 for the first time, the display panel 51 exchanges data with the reading and writing module 41, and the initial data of the tag 30 does not contain the use duration information data; while the display panel 51 may display the label 30 data; the display panel 51 stores information data of the filter element body 20, the display panel 51 compares the data of the label 30 with the information data of the display panel 51, and if the data of the label 30 does not match the information data of the display panel 51, the water purifier cannot work;
step 4, the display panel 51 and the WIFI module 42 perform data exchange of the tag 30, the WIFI module 42 transmits the tag 30 data to the cloud 71 or the app72, a user acquires various information data of the filter element through the cloud 71 or the app72, verifies whether the tag 30 data and the verification tag 30 data contain service life information data, and judges whether the filter element is a brand-new genuine product; if the filter element is a brand new genuine product, entering the step 5;
step 5, when the water pump and the filter element work, the power panel 52 records the working time length of the water pump in real time, the working time length information data of the water pump is equivalent to the service time length information data of the filter element body 20, then the power panel 52 exchanges data with the display panel 51, then the display panel 51 exchanges data with the read-write module 41, and then the read-write module 41 writes the service time length information data of the filter element body 20 into the label 30; meanwhile, the display panel 51 transmits the recorded service life information data of the filter element body 20 to the cloud 71 or app72 through the WIFI module 42;
step 6, when the reading and writing module 41 and the display panel 51 are powered off and then powered on again, the reading and writing module 41 reads the data of the tag 30 again and transmits the data to the display panel 51, the display panel 51 transmits the data of the tag 30 to the cloud 71 or the app72, a user reads the data of the tag 30 through the cloud 71 or the app72, the service life of the filter element body 20 is compared with the service life of the filter element body 20, and whether the filter element body 20 needs to be replaced or not is judged.
Compared with the prior art, the anti-counterfeiting identification device and the anti-counterfeiting identification method for the filter element have the following beneficial effects:
1) the label is arranged on the filter element body, so that the label is inconvenient to disassemble or is easy to damage after the label is disassembled, and the situation that the label is disassembled and replaced on the imitated filter element is well prevented;
2) the reading and writing module and the label are installed in a close range, so that the reading and writing module can read and write data in the label conveniently, such as the service life of the filter element, the specification of the filter element, the manufacturer of the filter element, the anti-counterfeiting code and the like;
3) by writing the label into the service life information data of the filter element body, the label is prevented from being repeatedly and illegally utilized and used on a counterfeit and shoddy filter element;
4) the information of the filter element is instantly checked through the mobile phone app or cloud equipment, so that convenience and rapidness are realized;
5) by checking the service life record of the filter element and comparing the service life record with the service life of the filter element, a user can conveniently check whether the filter element needs to be replaced;
6) through setting up the shielding layer, can effectively prevent that the label from by the purpose of misidentification.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims (10)

1. An anti-counterfeiting identification device of a filter element is characterized by comprising
The water purifier comprises a water purifier body and a filter element body, wherein the filter element body is arranged on the water purifier body;
the label is arranged on the filter element body and is used for storing the service life, the model specification, the manufacturer and the anti-counterfeiting code information of the filter element body;
the reading and writing module is arranged on the water purifier body and can read and write the label data;
the WIFI module is arranged on the water purifier body;
the main control board is arranged on the water purifier body and comprises a display board and a power supply board; the display panel is simultaneously electrically connected with the read-write module and the WIFI module; the power panel is electrically connected with the water purifier body;
the main control board can acquire data in the tag through the read-write module and transmit the data to the cloud or the app through the WIFI module; the main control board can record the service life of the filter element body according to the working time of the water purifier body, and write the service life information data of the filter element body into the label through the read-write module.
2. The filter cartridge anti-counterfeiting identification device according to claim 1, further comprising a shielding layer; the shielding layer is arranged on the periphery of the label or on the periphery of the filter element body and the label.
3. The anti-counterfeit identification device of the filter element as claimed in claim 1, wherein the tag is an RFID tag, and the read-write module is an RFID read-write module.
4. The anti-counterfeiting identification device for the filter element according to claim 3, wherein the label comprises a chip, a PET layer, an aluminum layer, an adhesive layer and a release paper layer which are sequentially connected in a laminated manner; the chip is arranged between the aluminum layer and the adhesive layer.
5. The device of claim 1, wherein the label further stores a date of manufacture, lot of manufacture, or other product information of the cartridge body.
6. The anti-counterfeiting identification device for the filter element according to claim 1, wherein a water pump is arranged in the water purifier body; the power panel is electrically connected with the water pump.
7. An anti-counterfeiting identification method of a filter element, which is characterized in that the anti-counterfeiting identification device of the filter element according to any one of claims 1 to 6 is adopted for anti-counterfeiting identification, and comprises the following steps,
step 1, installing a filter element body on corresponding water purifier equipment, and supplying power to the water purifier body, a read-write module, a WIFI module and a main control board;
step 2, the label is connected with the read-write module;
step 3, reading the label data by the reading and writing module, exchanging the data between the display panel and the reading and writing module, wherein the label initial data does not contain the use duration information data; meanwhile, the display panel can display label data;
step 4, the display panel and the WIFI module exchange tag data, the WIFI module transmits the tag data to the cloud end or the app, a user acquires various information data of the filter element through the cloud end or the app, verifies the tag data and verifies whether the tag data contains use duration information data, and judges whether the filter element is a brand-new genuine product; if the filter element is a brand new genuine product, entering the step 5;
step 5, when the water pump and the filter element work, the power panel records the working time length of the water pump in real time, the working time length information data of the water pump is equivalent to the using time length information data of the filter element body, the power panel exchanges data with the display panel, the display panel exchanges data with the read-write module, and the read-write module writes the using time length information data of the filter element body into the label; meanwhile, the display panel transmits the recorded service life information data of the filter element body to the cloud or app through the WIFI module;
step 6, when the reading and writing module and the display panel are powered off and then powered on again, the reading and writing module reads the tag data again and transmits the tag data to the display panel, the display panel transmits the tag data to the cloud end or the app, a user reads the tag data through the cloud end or the app, the service life of the filter element body is compared with the service life of the filter element body, and whether the filter element body needs to be replaced or not is judged.
8. The method for anti-counterfeit identification of a filter cartridge as recited in claim 7, wherein the connection in step 2 is a wireless connection or a wired connection.
9. The anti-counterfeiting identification method for the filter element according to claim 7, wherein in the step 3, the display panel stores the information data of the filter element body, the display panel compares the data of the label with the information data of the display panel, and if the data of the label does not match the information data of the display panel, the water purifier cannot work.
10. The method for anti-counterfeit identification of the filter element as claimed in claim 7, wherein in the step 1, if the shielding layer is arranged on the periphery of the label, the shielding layer is firstly disassembled, and then the filter element body is installed.
CN202010772751.0A 2020-08-04 2020-08-04 Anti-counterfeiting recognition device and method for filter element Pending CN111967553A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010772751.0A CN111967553A (en) 2020-08-04 2020-08-04 Anti-counterfeiting recognition device and method for filter element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010772751.0A CN111967553A (en) 2020-08-04 2020-08-04 Anti-counterfeiting recognition device and method for filter element

Publications (1)

Publication Number Publication Date
CN111967553A true CN111967553A (en) 2020-11-20

Family

ID=73363513

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010772751.0A Pending CN111967553A (en) 2020-08-04 2020-08-04 Anti-counterfeiting recognition device and method for filter element

Country Status (1)

Country Link
CN (1) CN111967553A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113033746A (en) * 2021-03-30 2021-06-25 广东愉升节能环保设备有限公司 Filter element anti-counterfeiting method, filter element anti-counterfeiting equipment and filter element anti-counterfeiting system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113033746A (en) * 2021-03-30 2021-06-25 广东愉升节能环保设备有限公司 Filter element anti-counterfeiting method, filter element anti-counterfeiting equipment and filter element anti-counterfeiting system
CN113033746B (en) * 2021-03-30 2022-03-15 广东愉升节能环保设备有限公司 Filter element anti-counterfeiting method, filter element anti-counterfeiting equipment and filter element anti-counterfeiting system

Similar Documents

Publication Publication Date Title
CN101493899B (en) Campus card identification method based on RFID technology
CN103824332B (en) A kind of Train Conductors ticket checking information management system
CN107682545A (en) Testimony of a witness machine in-one handset terminal system and operating method based on biological identification technology
CN111967553A (en) Anti-counterfeiting recognition device and method for filter element
EP2222104A3 (en) Information exchange apparatus, method and managing system applied thereto
CN102289923A (en) Electricity meter reading system based on RFID (Radio Frequency Identification) technology and electricity meter reading method based on RFID technology
CN202870919U (en) Novel intelligent attendance machine
CA2932474A1 (en) Electronic query system and verification of authenticity, validity and restriction of national driving license (cnh), registration vehicle certificate (crv) and vehicle registration and licensing certificate (crlv), using data reading technology through approximation
CN202383722U (en) Internet-connected stamp anti-counterfeiting system
CN103617678B (en) A kind of automatic Dining Room Self-service System
CN212846841U (en) Anti-counterfeiting recognition device of filter element
CN102054155A (en) IC card reader with ID card identifying function
CN107527393A (en) A kind of attendance card, card clock and punch card method
CN204242229U (en) A kind of firearms management system
CN204791197U (en) Card sender
CN208834330U (en) A kind of testimony of a witness comparison device based on cloud
CN202956834U (en) Bank card anti-fake device based on radio frequency identification device (RFID)
CN206210014U (en) A kind of intelligent movable POS
GB2480666B (en) Contactless validation method and apparatus
CN102385682A (en) Device and method for recognizing and managing gun model
CN208126451U (en) A kind of attendance card and card clock
CN203512210U (en) Carton of cigarette single packet traceability system based on RFID
CN205581984U (en) Self -service personal credit information test system based on big data
CN205050164U (en) A RFID recognition device for box -packed pharmaceutical packaging is anti -fake
CN207382332U (en) The Internet of Things mobile terminal veritified with identity

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination