CN211906307U - Dual-frequency reader - Google Patents
Dual-frequency reader Download PDFInfo
- Publication number
- CN211906307U CN211906307U CN202020975340.7U CN202020975340U CN211906307U CN 211906307 U CN211906307 U CN 211906307U CN 202020975340 U CN202020975340 U CN 202020975340U CN 211906307 U CN211906307 U CN 211906307U
- Authority
- CN
- China
- Prior art keywords
- dual
- module
- antenna
- frequency
- reader
- 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.)
- Active
Links
Images
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The utility model discloses a dual-band reader that describes is signal acquisition, a technique in data reading field, contain the control mainboard, the antenna, the hyperfrequency module, a power supply, and a housing, the antenna contains high frequency antenna, the hyperfrequency antenna, control mainboard connection antenna, the hyperfrequency module, a power supply, each submodule reading signal of coordinated control, the radiofrequency signal that supports ISO14443A/B and ISO15693 agreement and 13.56MHz reads, support passive RFID radio frequency card 840 930MHz reading and writing, be connected with intelligent terminal through bluetooth or serial ports, read high frequency and hyperfrequency signal simultaneously, the multipath output reads data, but wide application in information acquisition, read the field.
Description
Technical Field
The technology belongs to the field of signal acquisition and data reading, and particularly relates to a dual-frequency reader.
Background
At present, the reader in a single frequency band or a 120KHZ and 915MHz dual-frequency reader is mostly on the market, the output transmission mode is single, and the reader in the corresponding frequency band is needed to be read for simultaneously reading high-frequency and ultrahigh-frequency signals, so that the cost is relatively high, and the universality is poor.
The utility model discloses a dual-frenquency reads ware, fine solution above problem, read 13.56MHz and 840 + 930MHz signal simultaneously, and read data output mode various, through mode output data such as bluetooth communication, serial communication, match with intelligent terminal, high-efficient, general, reliable.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: the dual-frequency reader is provided, signals of 13.56MHz and 840-930MHz are read simultaneously, the read data output modes are various, and data are output in a Bluetooth communication mode, a serial port communication mode and the like and are matched with an intelligent terminal.
In order to solve the technical problem, the utility model adopts the following technical scheme: contain control mainboard, antenna, hyperfrequency module, power, shell, the control mainboard connection antenna, hyperfrequency module, power, the power is for this dual-frenquency reads each module power supply of ware, this dual-frenquency of shell protection reads the inside module of constituteing of ware, the antenna contains high frequency antenna, hyperfrequency antenna, the control mainboard contains central processing unit, high frequency read and write module, data output module contains serial ports module, bluetooth module, each sub-module of constituteing of control mainboard coordinated control reads high frequency, hyperfrequency signal.
Further, the dual-frequency reader supports 840-930MHz passive radio frequency signal reading.
Further, the dual-frequency reader supports 13.56MHz radio frequency signal reading.
Further, the power supply is a lithium battery.
Furthermore, a high-frequency signal is received by the high-frequency antenna, the received signal is read by the high-frequency read-write module, the read information is sent to the central processing unit on the control mainboard, and the central processing unit outputs data to a data using end through the data output module.
Further, the ultrahigh frequency signal is received by the ultrahigh frequency antenna, the received ultrahigh frequency signal is read by the ultrahigh frequency module, the read ultrahigh frequency information is sent to the central processing unit of the control mainboard, and the central processing unit outputs the ultrahigh frequency information to the data using end through the data output module.
Furthermore, the data output module adopts a Bluetooth transmission mode and/or a serial port output mode.
Further, the serial port output of the data output module is in a serial port to USB output mode.
Furthermore, the dual-frequency reader is connected with the intelligent terminal in a mode of converting the sub-module of the dual-frequency reader into the Bluetooth module and/or the serial port into the USB for data transmission.
Further, this dual-band reader still contains status indicator lamp, the control mainboard connection status indicator lamp, this status indicator lamp is used for power electric quantity display, bluetooth connection status to show.
The utility model discloses a beneficial effect of a dual-frenquency reading ware that describes lies in: the technology realizes the simultaneous reading of the high-frequency signal and the ultrahigh-frequency signal, the reading data is output in a multi-mode manner, the matching with the intelligent terminal is more efficient, and the comprehensive cost is relatively reduced when the high-frequency signal and the ultrahigh-frequency signal are simultaneously read.
Drawings
In order to clearly illustrate the embodiments or technical solutions of the present invention, the following description will be made with reference to the accompanying drawings used in the description of the embodiments or the prior art, and it is obvious that the following description and the accompanying drawings are only some specific embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts.
Fig. 1 is a schematic structural composition diagram of a dual-frequency reader.
FIG. 2 is a schematic diagram of high frequency signal reading of a dual frequency reader.
Fig. 3 is a schematic diagram of reading uhf signals of a dual-band reader.
Fig. 4 is a schematic diagram of data output of a dual-band reader.
Fig. 5 is a schematic structural composition diagram of one embodiment of a dual-frequency reader.
FIG. 6 is a pictorial diagram of one embodiment of a dual frequency reader.
In the figure, 1 is a control main board, 2 is an ultrahigh frequency module, 3 is a power supply, 4 is an ultrahigh frequency antenna, 5 is a high frequency antenna, and 6 is a shell.
Detailed Description
The following describes the structural components and technical implementation process of a dual-frequency reader in detail with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.
As shown in fig. 1, a dual-frequency reader comprises a control mainboard, an antenna, an ultrahigh frequency module, a power supply and a shell, wherein the control mainboard is connected with the antenna, the ultrahigh frequency module and the power supply, the power supply supplies power to each module of the dual-frequency reader, the shell protects the internal component module of the dual-frequency reader, the antenna comprises a high-frequency antenna and an ultrahigh frequency antenna, the control mainboard comprises a central processing unit, a high-frequency read-write module and a data output module, the data output module comprises a bluetooth module and a serial port module, and the control mainboard coordinately controls each component submodule to read high-frequency and ultrahigh frequency signals.
Preferably, the dual-frequency reader supports 840-930MHz passive radio frequency signal reading.
Preferably, the dual frequency reader supports 13.56MHz RF signal reading.
Preferably, the power supply is a lithium battery.
Preferably, the data output module adopts a Bluetooth transmission mode and/or a serial port output mode.
Preferably, the serial port output of the data output module is in a serial port to USB output mode.
As shown in fig. 2, a high-frequency signal reading of the dual-frequency reader is illustrated, the high-frequency signal is received by the high-frequency antenna, the received signal is read by the high-frequency read-write module, the read information is sent to the central processing unit on the control motherboard, and the central processing unit outputs data to a data using end through the data output module.
As shown in fig. 3, the reading of the ultrahigh frequency signal of the dual-frequency reader is illustrated, the ultrahigh frequency signal is received by the ultrahigh frequency antenna, the received ultrahigh frequency signal is read by the ultrahigh frequency module, and the read ultrahigh frequency information is sent to the central processing unit on the control motherboard, and the central processing unit outputs the ultrahigh frequency signal to the data using end through the data output module.
Preferably, the data output module adopts a Bluetooth transmission mode and/or a serial port output mode.
As shown in fig. 4, the schematic diagram of data output of the dual-frequency reader is shown, where data read by the dual-frequency reader is controlled by the central processing unit on the control motherboard, and the data is output to the data using end through the data output module.
Preferably, the data output module adopts a Bluetooth transmission mode and/or a serial port output mode.
As shown in fig. 5, the structural composition schematic diagram of one embodiment of the dual-frequency reader is shown, the dual-frequency reader comprises a control mainboard, an antenna, an ultrahigh frequency module, a status indicator lamp, a power supply and a shell, the control mainboard is connected with the antenna, the ultrahigh frequency module, the status indicator lamp and the power supply, the power supply supplies power to each module of the dual-frequency reader, the shell protects the internal composition module of the dual-frequency reader, the antenna comprises a high-frequency antenna and an ultrahigh frequency antenna, the control mainboard comprises a central processing unit, a high-frequency read-write module and a data output module, the data output module comprises a bluetooth module and a serial port module, the status indicator lamp is used for power supply electric quantity display and bluetooth connection status display, and the control mainboard coordinately controls each composition submodule to read high-frequency and ultrahigh-.
Preferably, the dual-frequency reader supports 840-930MHz passive radio frequency signal reading.
Preferably, the dual frequency reader supports 13.56MHz RF signal reading.
Preferably, the power supply is a lithium battery.
Preferably, the data output module adopts a Bluetooth transmission mode and/or a serial port output mode.
Preferably, the serial port output of the data output module is in a serial port to USB output mode.
Preferably, the dual-frequency reader is connected with the intelligent terminal in a mode of converting the sub-module of the dual-frequency reader into the Bluetooth module and/or the serial port into the USB for data transmission.
Fig. 6 is a physical diagram of one embodiment of the dual-frequency reader.
In the figure, 1 is a control mainboard, 2 is an ultrahigh frequency module, 3 is a power supply, 4 is an ultrahigh frequency antenna, 5 is a high frequency antenna, 6 is a shell, and the status indicator lamp and the central processing unit are shielded by other components.
In one embodiment, a high-frequency signal is received by the high-frequency antenna, the received signal is read by the high-frequency read-write module, the read information is sent to the central processing unit on the control mainboard, and the central processing unit outputs data to a data using end through the data output module; the ultrahigh frequency signal is received by the ultrahigh frequency antenna, the received ultrahigh frequency signal is read by the ultrahigh frequency module, the read ultrahigh frequency information is sent to the central processing unit of the control mainboard, and the central processing unit outputs the ultrahigh frequency information to the data using end through the data output module; the dual-frequency reader is connected with the intelligent terminal through the sub-module of the dual-frequency reader, the Bluetooth module and/or the serial port module to carry out data transmission.
In one embodiment, the status indicator is used for displaying the power supply capacity and the Bluetooth connection status.
The dual-frequency reader can simultaneously read signals of 13.56MHz and 840-930MHz, has various data output modes, outputs data in modes of Bluetooth communication, serial port communication and the like, is matched with an intelligent terminal, and reduces the comprehensive cost when reading signals of different frequency bands.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (9)
1. The utility model provides a dual-frenquency reads ware, its characterized in that contains control mainboard, antenna, hyperfrequency module, power, shell, the control mainboard connection antenna, hyperfrequency module, power, the power is the power supply of each module of this dual-frenquency reading ware, this dual-frenquency of shell protection reads the inside module that constitutes of ware, the antenna contains high frequency antenna, hyperfrequency antenna, the control mainboard contains central processing unit, high frequency reading and writing module, data output module contains serial ports module, bluetooth module, the control mainboard coordinate each subassembly submodule piece of control and read high frequency, hyperfrequency signal.
2. The dual-band reader as claimed in claim 1, wherein the dual-band reader supports 840-930MHz passive rf signal reading.
3. A dual frequency reader according to claim 2, wherein the dual frequency reader supports 13.56MHz radio frequency signal reading.
4. The dual-frequency reader as claimed in claim 3, wherein the power source is a lithium battery.
5. The dual-band reader according to claim 4, wherein a high frequency signal is received by said high frequency antenna, the received signal is read by said high frequency read/write module, the read information is sent to said central processing unit on said control motherboard, and said central processing unit outputs data to a data user end through said data output module.
6. The dual-band reader as claimed in claim 5, wherein the UHF signal is received by the UHF antenna, the received UHF signal is read by the UHF module, and the read UHF information is transmitted to the CPU, and the CPU is outputted to the data user end through the data output module.
7. The dual-band reader of claim 6, wherein the data output module is configured to output data in a bluetooth transmission mode and/or a serial output mode.
8. The dual-frequency reader according to claim 7, wherein the dual-frequency reader is connected with an intelligent terminal through the Bluetooth module and/or the serial port module of its sub-module for data transmission.
9. The dual-band reader of claim 8, further comprising a status indicator light, wherein said control board is connected to said status indicator light, and said status indicator light is used for power supply capacity display and bluetooth connection status display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020975340.7U CN211906307U (en) | 2020-06-02 | 2020-06-02 | Dual-frequency reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020975340.7U CN211906307U (en) | 2020-06-02 | 2020-06-02 | Dual-frequency reader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211906307U true CN211906307U (en) | 2020-11-10 |
Family
ID=73271837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020975340.7U Active CN211906307U (en) | 2020-06-02 | 2020-06-02 | Dual-frequency reader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211906307U (en) |
-
2020
- 2020-06-02 CN CN202020975340.7U patent/CN211906307U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203084751U (en) | RFID mobile communication terminal | |
| CN203590225U (en) | Ultra long distance bluetooth communication module | |
| CN202949416U (en) | Circuit structure and mobile terminal supporting wireless fidelity (WIFI) and bluetooth communication | |
| CN211906307U (en) | Dual-frequency reader | |
| CN201414157Y (en) | Portable wireless radio-frequency reading-and-writing subassembly for mobile phone | |
| CN201134111Y (en) | Electronic label read/write device of inserted card type based on SDIO interface | |
| CN102176231B (en) | UHF RFID (Ultra High Frequency-Radio Frequency Identification Device) antenna demultiplexer | |
| CN207752488U (en) | A kind of RFID handheld devices | |
| CN102256018B (en) | Mobile phone with integrated RFID (Radio Frequency Identification) function and communication method thereof | |
| CN201707686U (en) | Ultrahigh frequency RFID reader-writer module | |
| CN206075305U (en) | A kind of Non-contact Media Reader and the two-in-one electronic installation of contact type intelligent card | |
| CN201936329U (en) | UHF (UltraHigh Frequency) RFID (Radio Frequency Identification) antenna demultiplexer | |
| CN208156678U (en) | A kind of hyperfrequency module for reading and writing based on R2000 chip | |
| CN202720662U (en) | RFID reader-writer module for handheld device and handheld device thereof | |
| CN203838734U (en) | Hand-held type internet of things terminal | |
| CN203224881U (en) | High-frequency RFID reader used for mobile phone near field payment | |
| CN210136408U (en) | Wireless radio frequency transmission circuit for GSM communication of mobile phone | |
| CN208421850U (en) | A kind of RFID tag positioning system applied to unattended shop | |
| CN203070320U (en) | Reading-writing module for handheld type RFID reading-writing device and reading-writing device | |
| CN202110567U (en) | Ultrahigh-frequency RFID (Radio Frequency Identification) reader-writer and corresponding mobile terminal | |
| CN203167016U (en) | Ultrahigh-frequency RFID mobile communication terminal | |
| CN201853220U (en) | RFID (radio frequency identification) reader with ultra capacity and ultrahigh frequency | |
| CN101771729A (en) | Communication method, module, system and terminal | |
| CN2729774Y (en) | U disk with wireless receiving apparatus | |
| CN204706047U (en) | A kind of RFID card reader for high fail-safe computer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |