CN103699930A - 2.4G electronic tag card issuing device with USB (Universal Serial Bus) interface - Google Patents
2.4G electronic tag card issuing device with USB (Universal Serial Bus) interface Download PDFInfo
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- CN103699930A CN103699930A CN201410017094.3A CN201410017094A CN103699930A CN 103699930 A CN103699930 A CN 103699930A CN 201410017094 A CN201410017094 A CN 201410017094A CN 103699930 A CN103699930 A CN 103699930A
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- stm32 processor
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Abstract
The invention provides a 2.4G electronic tag card issuing device with a USB (Universal Serial Bus) interface, belonging to the technical field of electronic information. An active electronic tag card sender comprises an STM32 processor, and a USB-to-232 transceiving module, a 2.4G radio frequency transceiving module and a status indicating module which are respectively connected with the STM32 processor. The active electronic tag card sender device is developed on the basis of an STM32 embedded system, works in a free 2.4G frequency band, exchanges data with a PC (Personal Computer) through the USB-to-232 transceiving module so as to complete the initialization of an active electronic tag and the reading of storage data, has the advantages of controllable reading-writing distance, high speed, and capability of issuing cards in batches, and the working efficiency can be improved.
Description
Technical field
The 2.4G electronic tag card-issuing device that the invention provides a kind of USB interface, belongs to electronic information technical field.
Background technology
Active electronic label card sender device is mainly used in Internet of Things, before 2.4G active electronic label input coefficient is used, according to the requirement of system Construction, label is carried out to the setting of mode of operation and operational factor; Also be used in the change to label mode of operation and parameter under licensing mode.Active electronic label card sender device is integrated application microelectric technique, and the sci-tech product of wireless radiofrequency communication technology can be used for 2.4G active electronic label parameter, the read-write of data.At present general active electronic label card sender adopts single-chip microcomputer as processor, directly exports RS232 interface, and speed is slow, function singleness, and the communication interface of external PC is also inconvenient.
Summary of the invention
For the problem existing, the invention provides a kind of 2.4G electronic tag card-issuing device of USB interface, can be accurately, efficiently the work initialization of 2.4G active electronic label and parameter reading and writing are operated.
The technical solution used in the present invention is:
A 2.4G electronic tag card-issuing device for USB interface, its structural feature is:
Comprise STM32 processor, and the USB being connected with STM32 processor respectively turns 232 transceiver modules, 2.4G radio-frequency (RF) receiving and transmission module, state indicating module;
USB turns 232 transceiver modules for the communication connection between STM32 processor and PC, completes the conversion between interface type and level; STM32 processor is used for PC, 2.4G radio-frequency (RF) receiving and transmission module data transmit-receive and analyzing and processing and outputs a control signal to state indicating module; State indicating module is used to indicate the duty of current device.
Preferably, described 2.4G radio-frequency (RF) receiving and transmission module adopts CYRF6936 chip, and its built-in attenuator and emissive power can software adjustment, are beneficial to distance and control.
Preferably, described state indicating module comprises: hummer and pilot lamp;
The hummer prompting that is used for sounding; Pilot lamp is used for sending light prompting; Both are connected with STM32 processor respectively.
Preferably, described STM32 processor adopting STM32F103RBT6 chip; USB turns 232 transceiver modules and adopts FT232RL chip.
The beneficial effect of technical solution of the present invention is:
Described active electronic label card sender device is based on STM32 embedded system development, be operated in the free frequency range of 2.4G, by USB, turn 232 transceiver modules and PC carries out exchanges data, complete reading active electronic label initialization and storage data, there is reading/writing distance controlled, speed is fast, and the feature of hair fastener, can increase work efficiency in batches.
Accompanying drawing explanation
Fig. 1 is the structural representation of active electronic label card sender device of the present invention.
Fig. 2 is the circuit diagram of STM32 processor of the present invention.
Fig. 3 is the circuit diagram that USB of the present invention turns 232 transceiver modules.
Fig. 4 is the CYRF6936 chip circuit figure of 2.4G radio-frequency (RF) receiving and transmission module of the present invention.
Embodiment
According to drawings and embodiments the present invention is described in further detail below.
As Figure 1-4, described active electronic label card sender device, comprises STM32 processor, and the USB being connected with STM32 processor respectively turns 232 transceiver modules, 2.4G radio-frequency (RF) receiving and transmission module, state indicating module;
USB turns 232 transceiver modules for the communication connection between STM32 processor and PC, completes the conversion between interface type and level; STM32 processor is used for PC, 2.4G radio-frequency (RF) receiving and transmission module data transmit-receive and analyzing and processing and outputs a control signal to state indicating module; State indicating module is used to indicate the duty of current device.
Described 2.4G radio-frequency (RF) receiving and transmission module adopts CYRF6936 chip, and its built-in attenuator and emissive power can software adjustment, are beneficial to distance and control.
Described state indicating module comprises: hummer and pilot lamp;
The hummer prompting that is used for sounding; Pilot lamp is used for sending light prompting; Both are connected with STM32 processor respectively.
Described STM32 processor adopting STM32F103RBT6 chip; USB turns 232 transceiver modules and adopts FT232RL chip.
After the USB interface of this device by USB line and PC is connected, obtained 5V working power.First be according to the radio frequency parameter of 2.4G active electronic label, by upper computer software, to this device 2.4G radio-frequency (RF) receiving and transmission module parameter configuration, the particularly configuration to emissive power and receiving sensitivity, can open built-in attenuator, complete the docking between radio frequency; Then according to system requirements, at host computer interface, select the related work parameter of active electronic label, click sends to this device, STM32 processor analyze data message and process after go to 2.4G radio-frequency (RF) receiving and transmission module and launch, the data that 2.4G radio-frequency (RF) receiving and transmission module receives are transmitted back to STM32 processor, after STM32 processor analyzing and processing, by USB, turn 232 transceiver modules and be sent to PC.
Above-mentioned active electronic label card sender device is based on STM32 embedded system development, be operated in the free frequency range of 2.4G, by USB, turn 232 transceiver modules and PC carries out exchanges data, complete reading active electronic label initialization and storage data, have reading/writing distance controlled, speed is fast, in batches the feature of hair fastener, can increase work efficiency, use and apply in Internet of things system.
Claims (4)
1. a 2.4G electronic tag card-issuing device for USB interface, is characterized in that:
Comprise STM32 processor, and the USB being connected with STM32 processor respectively turns 232 transceiver modules, 2.4G radio-frequency (RF) receiving and transmission module, state indicating module;
USB turns 232 transceiver modules for the communication connection between STM32 processor and PC, completes the conversion between interface type and level; STM32 processor is used for PC, 2.4G radio-frequency (RF) receiving and transmission module data transmit-receive and analyzing and processing and outputs a control signal to state indicating module; 2.4G radio-frequency (RF) receiving and transmission module for 2.4G active electronic label between radio communication and be connected with STM32 processor; State indicating module is used to indicate the duty of current device.
2. active electronic label card sender device according to claim 1, is characterized in that:
Described 2.4G radio-frequency (RF) receiving and transmission module adopts CYRF6936 chip, and its built-in attenuator and emissive power can software adjustment, are beneficial to distance and control;
?the hummer prompting that is used for sounding; Pilot lamp is used for sending light prompting; Both are connected with STM32 processor respectively.
3. active electronic label card sender device according to claim 1, is characterized in that:
Described state indicating module comprises: hummer and pilot lamp;
The hummer prompting that is used for sounding; Pilot lamp is used for sending light prompting; Both are connected with STM32 processor respectively.
4. active electronic label card sender device according to claim 1, is characterized in that:
Described STM32 processor adopting STM32F103RBT6 chip; USB turns 232 transceiver modules and adopts FT232RL chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410017094.3A CN103699930A (en) | 2014-01-15 | 2014-01-15 | 2.4G electronic tag card issuing device with USB (Universal Serial Bus) interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410017094.3A CN103699930A (en) | 2014-01-15 | 2014-01-15 | 2.4G electronic tag card issuing device with USB (Universal Serial Bus) interface |
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| Publication Number | Publication Date |
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| CN103699930A true CN103699930A (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410017094.3A Pending CN103699930A (en) | 2014-01-15 | 2014-01-15 | 2.4G electronic tag card issuing device with USB (Universal Serial Bus) interface |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104700128A (en) * | 2015-03-03 | 2015-06-10 | 公安部第一研究所 | Adaptive power adjusting ultrahigh frequency radio frequency identification card sender |
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| US20070175985A1 (en) * | 2004-11-19 | 2007-08-02 | American Express Travel Related Services Company, Inc. | Linking Transaction Cards With Spending Accounts |
| CN2935271Y (en) * | 2006-08-08 | 2007-08-15 | 北京维深电子技术有限公司 | Duplicatable electronic label card-issuing equipment |
| CN201170902Y (en) * | 2008-01-25 | 2008-12-24 | 北京容达思博科技有限公司 | Wireless radio frequency card-distributing machine for managing outdoor billboard |
| CN202548851U (en) * | 2011-09-13 | 2012-11-21 | 魏中海 | Active RFID card-issuing device |
| CN203689548U (en) * | 2014-01-15 | 2014-07-02 | 成都理工大学 | Active electronic label card dispenser device |
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2014
- 2014-01-15 CN CN201410017094.3A patent/CN103699930A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070175985A1 (en) * | 2004-11-19 | 2007-08-02 | American Express Travel Related Services Company, Inc. | Linking Transaction Cards With Spending Accounts |
| CN2935271Y (en) * | 2006-08-08 | 2007-08-15 | 北京维深电子技术有限公司 | Duplicatable electronic label card-issuing equipment |
| CN201170902Y (en) * | 2008-01-25 | 2008-12-24 | 北京容达思博科技有限公司 | Wireless radio frequency card-distributing machine for managing outdoor billboard |
| CN202548851U (en) * | 2011-09-13 | 2012-11-21 | 魏中海 | Active RFID card-issuing device |
| CN203689548U (en) * | 2014-01-15 | 2014-07-02 | 成都理工大学 | Active electronic label card dispenser device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104700128A (en) * | 2015-03-03 | 2015-06-10 | 公安部第一研究所 | Adaptive power adjusting ultrahigh frequency radio frequency identification card sender |
| CN104700128B (en) * | 2015-03-03 | 2018-07-06 | 公安部第一研究所 | The ultrahigh frequency radio frequency identification card sender that a kind of power adaptive is adjusted |
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Application publication date: 20140402 |