CN104424463A - RFID (Radio Frequency Identification) electronic tag display device - Google Patents
RFID (Radio Frequency Identification) electronic tag display device Download PDFInfo
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- CN104424463A CN104424463A CN201310406302.4A CN201310406302A CN104424463A CN 104424463 A CN104424463 A CN 104424463A CN 201310406302 A CN201310406302 A CN 201310406302A CN 104424463 A CN104424463 A CN 104424463A
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Abstract
The invention provides an RFID (Radio Frequency Identification) electronic tag display device. The RFID electronic tag display device comprises a first RFID tag, a second RFID tag, a sensor module, a microprocessor and a passive display unit, wherein the first RFID tag is used for storing first identification data, receiving electromagnetic waves of a reader and using the electromagnetic waves for supplying power, the second RFID tag is used for storing second identification data and transmitting the first identification data and the second identification data to the reader and the microprocessor when the electromagnetic waves of the reader are received, the sensor module is used for sensing external environment and sending an environment sensing signal to the microprocessor, and the microprocessor is used for generating a display driving signal for driving the passive display unit according to received data, displaying the first identification data and the second identification data on the passive display unit and adjusting the brightness and the contrast radio. According to the RFID electronic tag display device disclosed by the invention, a better display effect is obtained, and thus the checking time can be effectively reduced.
Description
Technical field
The present invention relates to a kind of radio frequency recognizing electronic label display device, especially apply two groups of RFID tag, be used as the use of power supply and data storing, to avoid misreading, and promote security.
Background technology
Along with the development of radio frequency recognizing electronic label, general bar code is convenient in its convenience distant place, and the information that can store is more, and the stored value card of logistics on the market, storage, declaration, small amount, all uses radio frequency recognizing electronic label in large quantities at present.
Because radio frequency recognizing electronic label only has antenna and chip usually, when commodity of the same type read, may produce and misread, or repeat the problem reading data, in addition, due to server and the pipe mile of usually need arranging in pairs or groups, staff is difficult to the correctness of decision data in real time, therefore, need one can provide real-time display, to overcome the RFID apparatus of existing issue.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of radio frequency recognizing electronic label display device, this radio frequency recognizing electronic label display device comprises the first RFID tag, one second RFID tag, one sensor assembly, one microprocessor, and a passive type display unit, first RFID tag comprises one first antenna and one first radio-frequency (RF) identification chip, first antenna receives the electromagnetic wave of external reader, and produce electric energy to transfer to this first radio-frequency (RF) identification chip, this first radio-frequency (RF) identification chip connects this second RFID tag, this sensor assembly and this microprocessor, to this second RFID tag, this sensor assembly and this microprocessor provide driving electric energy, and in order to store one first Identification Data, and when receiving the electromagnetic wave of this reader, first Identification Data is sent to microprocessor, return to reader through the first antenna simultaneously.
This second RFID tag at least comprises interconnective one second antenna and one second radio-frequency (RF) identification chip, this antenna is in order to receive the electromagnetic wave of outside reader, and be sent to this radio-frequency (RF) identification chip, and this second radio-frequency (RF) identification chip stores one second Identification Data, when receiving the electromagnetic wave of this reader, second Identification Data is back to this reader through antenna, also the second Identification Data is sent to this microprocessor simultaneously.Sensor assembly comprises at least one sensor, in order to sense external environment condition, as light, humidity, electrostatic, vibrations, pressure, gas, sound etc., and an environment sensing signal is sent to this microprocessor.
This microprocessor connects this first RFID tag, this second RFID tag, sensor assembly, and this passive type display unit, be subject to the first RFID tag and drive startup, and receive this first Identification Data, the second Identification Data and this environment sensing signal, a display driver signal is produced according to described signal and Identification Data, to drive this passive type display unit, in order to the first Identification Data or the second Identification Data to be shown on passive type display unit, and adjust brightness and the contrast of this passive type display unit according to this environment sensing signal.
Utilize two groups of RFID tag to reach the technology that passive type drives passive type display unit, make without the need to connecing electricity in addition, and utilize sensor assembly to carry out the adjustment of light intensity and contrast, thus reach better display effect, and making an inventory for goods, the effect of effectively saving the time of making an inventory can be reached.
Accompanying drawing explanation
Fig. 1 is the cell schematics of radio frequency recognizing electronic label display device of the present invention.
Wherein, description of reference numerals is as follows:
1 radio frequency recognizing electronic label display device
10 first RFID tag
11 first antennas
13 first radio-frequency (RF) identification chip
20 second RFID tag
21 second antennas
23 second radio-frequency (RF) identification chip
30 sensor assemblies
40 microprocessors
50 passive type display units
100 readers
Embodiment
Below coordinate graphic and element numbers to do more detailed description to embodiments of the present invention, can implement according to this with reference to instructions word to make those skilled in the art.
Consulting Fig. 1, is the cell schematics of radio frequency recognizing electronic label display device of the present invention.As shown in Figure 1, radio frequency recognizing electronic label display device 1 of the present invention comprises one first RFID tag 10, one second RFID tag 20, one sensor assembly 30, one microprocessor 40, and a passive type display unit 50, first RFID tag 10 comprises interconnective one first antenna 11 and one first radio-frequency (RF) identification chip 13, first antenna 11 receives the electromagnetic wave of external reader 100, and produce electric energy to transfer to this first radio-frequency (RF) identification chip 13, this first radio-frequency (RF) identification chip 13 connects this second RFID tag 20, this sensor assembly 30 and this microprocessor 40, to this second RFID tag 20, this sensor assembly 30 and this microprocessor 40 provide driving electric energy, and in order to store one first Identification Data, and when receiving the electromagnetic wave of this reader 100, first Identification Data is sent to microprocessor 40, return to reader 100 through the first antenna 11 simultaneously.
This second RFID tag 20 at least comprises interconnective one second antenna 21 and one second radio-frequency (RF) identification chip 23, this antenna 21 is in order to receive the electromagnetic wave of outside reader 100, and be sent to this radio-frequency (RF) identification chip 23, and this second radio-frequency (RF) identification chip 23 is connected with this first radio-frequency (RF) identification chip 13, by the electrical energy drive that this first radio-frequency (RF) identification chip 13 provides, and store one second Identification Data, when receiving the electromagnetic wave of this reader 100, second Identification Data is back to this reader 100 through antenna, also the second Identification Data is sent to this microprocessor 40 simultaneously.Sensor assembly 303 is connected with this first radio-frequency (RF) identification chip 13, by the electrical energy drive that this first radio-frequency (RF) identification chip 13 provides, comprise at least one sensor, in order to sense external environment condition, as light, humidity, electrostatic etc., and an environment sensing signal is sent to this microprocessor 40.
This microprocessor 40 connects this first RFID tag 10, this second RFID tag 20, sensor assembly 30, and this passive type display unit 50, be subject to the first RFID tag 10 and drive startup, and receive this first Identification Data, second Identification Data and this environment sensing signal, a display driver signal is produced according to described signal and Identification Data, to drive this passive type display unit 50, in order to the first Identification Data or the second Identification Data are shown on passive type display unit 50, and brightness and the contrast of this passive type display unit 50 is adjusted according to this environment sensing signal.
Passive type display unit 50 can be electric paper display or organic light emitting diode display (Organic Light-Emitting Display, OLED).First Identification Data and the second Identification Data can be any one of Crypted password and product data.
Feature of the present invention is to utilize two groups of RFID tag to reach the technology that passive type drives passive type display unit, make without the need to connecing electricity in addition, and utilize sensor assembly to carry out the adjustment of light intensity and contrast, thus reach better display effect, and making an inventory for goods, the effect of effectively saving the time of making an inventory can be reached.
As described above is only to explain preferred embodiment of the present invention; not attempt does any pro forma restriction to the present invention according to this; therefore, all have any modification for the present invention or the change done under identical invention spirit, all must be included in the category that the invention is intended to protect.
Claims (4)
1. a radio frequency recognizing electronic label display device, is characterized in that, comprises:
One microprocessor;
One first RFID tag, comprise interconnective one first antenna and one first radio-frequency (RF) identification chip, this first antenna receives the electromagnetic wave of an outside reader, and produce electric energy to transfer to this first radio-frequency (RF) identification chip, this first radio-frequency (RF) identification chip stores one first Identification Data, and in order to electric power supply is gone out;
One second RFID tag, connect this microprocessor, at least comprise interconnective second antenna and one second radio-frequency (RF) identification chip, this second antenna is in order to receive the electromagnetic wave of this reader, and be sent to this second radio-frequency (RF) identification chip, and this radio-frequency (RF) identification chip stores one second Identification Data, and be connected with this first radio-frequency (RF) identification chip, by the electrical energy drive that this first radio-frequency (RF) identification chip provides;
One sensor assembly, connect this microprocessor and this first radio-frequency (RF) identification chip, by the electrical energy drive that this first radio-frequency (RF) identification chip provides, and comprise at least one sensor, in order to sense an external environment condition, and produce an environment sensing signal and be sent to this microprocessor; And
One passive type display unit, connects this microprocessor, in order to show this first Identification Data or this second Identification Data,
Wherein when the first RFID tag receives the electromagnetic wave of reader, this first Identification Data is back to this reader through antenna, also be sent to this microprocessor simultaneously, and deserve the second RFID tag when receiving the electromagnetic wave of reader, this second Identification Data is back to this reader through antenna, also be sent to this microprocessor simultaneously, this microprocessor is according to this first Identification Data, second Identification Data, and this environment sensing signal produces a display driver signal, to drive this passive type display unit, and brightness and the contrast of this passive type display unit is adjusted according to this environment sensing signal.
2. radio frequency recognizing electronic label display device as claimed in claim 1, is characterized in that, this sensor assembly light sensing, humidity, electrostatic, vibrations, pressure, gas, sound at least one of them, and produce this sensing signal.
3. radio frequency recognizing electronic label display device as claimed in claim 1, it is characterized in that, this passive type display unit is an electric paper display or an organic light emitting diode display.
4. radio frequency recognizing electronic label display device as claimed in claim 1, is characterized in that, this first Identification Data and this second Identification Data are any one of Crypted password and product data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310406302.4A CN104424463A (en) | 2013-09-09 | 2013-09-09 | RFID (Radio Frequency Identification) electronic tag display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310406302.4A CN104424463A (en) | 2013-09-09 | 2013-09-09 | RFID (Radio Frequency Identification) electronic tag display device |
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| CN104424463A true CN104424463A (en) | 2015-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310406302.4A Pending CN104424463A (en) | 2013-09-09 | 2013-09-09 | RFID (Radio Frequency Identification) electronic tag display device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107111362A (en) * | 2014-12-19 | 2017-08-29 | Abb公司 | Automatic configuration system for operator's console |
| CN111780833A (en) * | 2019-04-03 | 2020-10-16 | 张力 | Monitoring management system using passive radio frequency identification technology |
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| CN102436597A (en) * | 2011-12-14 | 2012-05-02 | 深圳日海通讯技术股份有限公司 | Visualized passive RFID (Radio Frequency Identification) electronic tag and identity recognition method thereof |
| CN103137099A (en) * | 2011-11-28 | 2013-06-05 | 联想(北京)有限公司 | Screen luminance adjustment method and electronic device based on ambient light detecting sensor |
| CN202995778U (en) * | 2012-11-07 | 2013-06-12 | 江苏锡恩智能工业科技股份有限公司 | RFID (Radio Frequency Identification) displayable electronic tag |
| CN203025859U (en) * | 2012-02-09 | 2013-06-26 | 深圳市远望谷信息技术股份有限公司 | High frequency and ultrahigh frequency compatible type book borrowing and returning device |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US8115600B2 (en) * | 2008-11-19 | 2012-02-14 | Greatbatch Ltd. | RFID detection and identification system including an RFID reader having a limited transmit time and a time-out period to protect a medical device against RFID-associated electromagnetic interference |
| CN103137099A (en) * | 2011-11-28 | 2013-06-05 | 联想(北京)有限公司 | Screen luminance adjustment method and electronic device based on ambient light detecting sensor |
| CN102436597A (en) * | 2011-12-14 | 2012-05-02 | 深圳日海通讯技术股份有限公司 | Visualized passive RFID (Radio Frequency Identification) electronic tag and identity recognition method thereof |
| CN203025859U (en) * | 2012-02-09 | 2013-06-26 | 深圳市远望谷信息技术股份有限公司 | High frequency and ultrahigh frequency compatible type book borrowing and returning device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107111362A (en) * | 2014-12-19 | 2017-08-29 | Abb公司 | Automatic configuration system for operator's console |
| CN107111362B (en) * | 2014-12-19 | 2020-02-07 | Abb公司 | Automatic configuration system for operator console |
| CN111780833A (en) * | 2019-04-03 | 2020-10-16 | 张力 | Monitoring management system using passive radio frequency identification technology |
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Application publication date: 20150318 |