CN217508770U - Card reader based on Bluetooth communication - Google Patents
Card reader based on Bluetooth communication Download PDFInfo
- Publication number
- CN217508770U CN217508770U CN202221385941.8U CN202221385941U CN217508770U CN 217508770 U CN217508770 U CN 217508770U CN 202221385941 U CN202221385941 U CN 202221385941U CN 217508770 U CN217508770 U CN 217508770U
- Authority
- CN
- China
- Prior art keywords
- bluetooth communication
- card reader
- communication module
- bluetooth
- mobile terminal
- 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
- Mobile Radio Communication Systems (AREA)
Abstract
The utility model is suitable for the Bluetooth application field, and provides a card reader based on Bluetooth communication, which comprises a casing and a mainboard arranged in the casing; the first Bluetooth communication module is integrated on the mainboard or is connected with the mainboard through a plug connector or a lead; the first Bluetooth communication module is used for communicating with the intelligent mobile terminal; the intelligent mobile terminal is provided with an SIM card integrated with a second Bluetooth communication module; after the first Bluetooth communication module and the second Bluetooth communication module are in communication connection, the card reader and the intelligent mobile terminal can perform data interaction; the device has wide application range, greatly saves the application cost of mobile payment, has high payment safety and is easily accepted by users and merchants.
Description
Technical Field
The utility model relates to a bluetooth application, concretely relates to card reader based on bluetooth communication.
Background
The existing smart phone mainly has two modes during charging;
firstly, manually open the corresponding payment application of installing in the smart mobile phone to carry out payment information's processing through the scanning mode, the shortcoming of this kind of mode is that the payment process is loaded down with trivial details, has the potential safety hazard.
The second mode is to use a mobile phone or an IC card to pay through NFC, namely, the mobile phone or the IC card with the NFC function is close to a card reader; however, this method requires that an NFC chip must be included in the mobile phone for making payment, but because of cost limitation, many smart phones in the market do not consider to be provided with an NFC chip, and thus the existing card reader cannot make payment.
The bluetooth SIM card with bluetooth function is currently available on the market, and a bluetooth module is integrated on the bluetooth SIM card, so that the bluetooth SIM card can communicate with an external terminal through bluetooth, and is called a bluetooth SIM card.
SUMMERY OF THE UTILITY MODEL
The utility model provides a card reader based on bluetooth communication aims at solving the current card reader and can't carry out the problem of direct charge to the smart mobile phone that does not possess the NFC function.
In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:
a card reader based on Bluetooth communication comprises a shell and a main board arranged in the shell; the shell is a shielding box; the card reader also comprises a power supply module used for supplying power to the card reader, and a switch key is arranged on the power supply module;
the first Bluetooth communication module is integrated on the mainboard or is connected with the mainboard through a plug connector or a lead;
the first Bluetooth communication module is used for communicating with the intelligent mobile terminal; the intelligent mobile terminal is provided with an SIM card integrated with a second Bluetooth communication module;
after the first Bluetooth communication module and the second Bluetooth communication module are in communication connection, the card reader and the intelligent mobile terminal can perform data interaction.
The first Bluetooth communication module comprises a Bluetooth chip and a Bluetooth antenna; the Bluetooth antenna is used for receiving Bluetooth signals of the second Bluetooth communication module, and the Bluetooth chip is used for decrypting the Bluetooth signals to obtain identity information of the intelligent mobile terminal; and the main board carries out validity verification on the identity information, the legal identity information is the identity information which is pre-stored in the card reader before, and otherwise, the identity information is illegal.
Further, the device also comprises a third communication module used for communicating with the background of the card reader;
and the third communication module is used for establishing bidirectional communication connection between the mainboard and the background charging system. The background charging system is a system adopting a B/S framework. The main board carries out validity verification on the identity information of the intelligent mobile terminal, and a payment request is formed after the validity is confirmed; the mainboard sends the payment request to the background charging system through the third communication module. And the background charging system compares the identity information with the account information stored in the background, and deletes the data in the account corresponding to the identity information to represent charging.
Furthermore, the display screen is embedded on the surface of the machine shell and connected with the mainboard through a plug connector or a wire.
Furthermore, the touch screen or the key board is embedded on the surface of the machine shell, and the touch screen or the key board is connected with the main board through a plug connector or a wire.
The shielding case surrounds the first Bluetooth communication module and is used for limiting the Bluetooth signal transceiving range of the first Bluetooth communication module in the shielding case; and the shield cover is provided with an extending inlet for the intelligent mobile terminal to enter the shield cover, and the extending inlet is provided with a shield door capable of opening and closing the extending inlet. The screen door can be a door and window structure or a curtain-like structure. At least one part of the shielding cover and the shielding door is made of a Bluetooth shielding material (metal material), so that the transmission of Bluetooth signals can be blocked. The effective sensing range of bluetooth can often be more than 100 meters, where many bluetooth signals may be received, but as a card reader, it is generally only necessary to sense the closest bluetooth signal. The receiving range of the first bluetooth communication module is therefore limited by the shield. When the user withholds time, get into the shield cover with intelligent Mobile terminal through stretching into the mouth, the card reader charges intelligent Mobile terminal.
The door curtain can be a hanging curtain made of metal fiber fabric, the upper end of the hanging curtain is fixed above the extending opening, and the hanging curtain falls under the action of gravity to shield the extending opening.
Further, the third communication module is one of a WIFI module, a 4G module, an RS232 serial port module, or a CAN bus.
Further, the NFC equipment also comprises a first NFC communication module; after the first NFC communication module is in communication connection with the intelligent mobile terminal integrated with the second NFC communication module, the card reader and the intelligent mobile terminal can perform data interaction.
The first NFC communication module comprises an NFC chip and an NFC antenna; the NFC chip is electrically connected with the mainboard and the NFC antenna respectively;
the second NFC communication module is an NFC module on a smart phone or an IC card.
Furthermore, the display screen comprises an outer side display screen and an inner side display screen which are arranged on two opposite sides of the casing, and the outer side display screen and the inner side display screen are connected through a transfer plate arranged in the casing.
Furthermore, the intelligent mobile terminal is a smart phone or a tablet computer capable of being plugged with an SIM card.
Furthermore, the device also comprises an acousto-optic prompt unit electrically connected with the main board; the sound and light prompt unit comprises a loudspeaker and an indicator light. And the background charging system sends the information of completing payment to the mainboard through the third communication module. The sound and light prompt unit reminds the user that the payment is finished through the mode that the indicator light flickers or the loudspeaker plays voice.
The utility model has the advantages that: the device carries out near field communication with the Bluetooth SIM card through the card reader, so that the smart phone provided with the Bluetooth SIM card but not having the NFC function can also realize near field payment; the device has the advantages of extremely wide application range, great saving of the application cost of mobile payment, extremely high payment safety, easy acceptance by users and merchants, easier popularization and application, higher popularization rate and contribution to market development, thereby achieving commercial success.
Drawings
FIG. 1 is a schematic diagram of a card reader;
FIG. 2 is a schematic front view of a housing portion;
FIG. 3 is a rear schematic view of a housing portion;
fig. 4 is a schematic structural diagram of the card reader.
In the figure: 1. a housing; 2. an outer display screen; 3. a key sheet; 4. a shield case; 5. hanging a curtain; 6. and an inner side display screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-4, a card reader based on bluetooth communication includes a housing and a main board disposed in the housing; the shell is a shielding box; the card reader also comprises a power supply module used for supplying power to the card reader, and a switch key is arranged on the power supply module;
the first Bluetooth communication module is integrated on the mainboard or is connected with the mainboard through a plug connector or a lead;
the first Bluetooth communication module is used for communicating with the intelligent mobile terminal; the intelligent mobile terminal is provided with an SIM card integrated with a second Bluetooth communication module;
after the first Bluetooth communication module and the second Bluetooth communication module are in communication connection, the card reader and the intelligent mobile terminal can perform data interaction.
The first Bluetooth communication module comprises a Bluetooth chip and a Bluetooth antenna; the Bluetooth antenna is used for receiving Bluetooth signals of the second Bluetooth communication module, and the Bluetooth chip is used for decrypting the Bluetooth signals to obtain identity information of the intelligent mobile terminal; and the main board carries out validity verification on the identity information, the legal identity information is the identity information which is pre-stored in the card reader before, and otherwise, the identity information is illegal.
Further, the device also comprises a third communication module used for communicating with the background of the card reader;
and the third communication module is used for establishing bidirectional communication connection between the mainboard and the background charging system. The background charging system is a system adopting a B/S framework. The main board carries out validity verification on the identity information of the intelligent mobile terminal, and a payment request is formed after the validity is confirmed; the mainboard sends the payment request to the background charging system through the third communication module. And the background charging system compares the identity information with the account information stored in the background, and deletes the data in the account corresponding to the identity information to represent charging.
Furthermore, the display screen is embedded on the surface of the machine shell and connected with the mainboard through a plug connector or a wire.
Furthermore, the touch screen or the key board is embedded on the surface of the machine shell, and the touch screen or the key board is connected with the main board through a plug connector or a wire.
The shielding case surrounds the first Bluetooth communication module and is used for limiting the Bluetooth signal transceiving range of the first Bluetooth communication module in the shielding case; and the shield cover is provided with an extending inlet for the intelligent mobile terminal to enter the shield cover, and the extending inlet is provided with a shield door capable of opening and closing the extending inlet. The screen door can be a door and window structure or a curtain-like structure. At least one part of the shielding cover and the shielding door is made of a Bluetooth shielding material (metal material), so that the transmission of Bluetooth signals can be blocked. The effective sensing range of bluetooth can often be more than 100 meters, and many bluetooth signals may be received in this range, but as a card reader, it is generally only necessary to sense the nearest bluetooth signal. The receiving range of the first bluetooth communication module is therefore limited by the shield. When the user withholds time, get into the shield cover with intelligent Mobile terminal through stretching into the mouth, the card reader charges intelligent Mobile terminal.
The shielding door can be a curtain made of metal fiber fabric, the upper end of the curtain is fixed above the extending opening, and the curtain falls under the action of gravity to shield the extending opening. Through lifting the hanging curtain, the intelligent mobile terminal is placed in the shielding case.
Further, the third communication module is one of a WIFI module, a 4G module, an RS232 serial port module, or a CAN bus.
Further, the NFC equipment also comprises a first NFC communication module; after the first NFC communication module is in communication connection with the intelligent mobile terminal integrated with the second NFC communication module, the card reader and the intelligent mobile terminal can perform data interaction.
The first NFC communication module comprises an NFC chip and an NFC antenna; the NFC chip is electrically connected with the mainboard and the MFC antenna respectively;
the second NFC communication module is an NFC module on a smart phone or an IC card.
Furthermore, the display screen comprises an outer side display screen and an inner side display screen which are arranged on two opposite sides of the casing, and the outer side display screen and the inner side display screen are connected through a transfer plate arranged in the casing.
Furthermore, the intelligent mobile terminal is a smart phone or a tablet computer capable of being plugged with an SIM card.
Furthermore, the device also comprises an acousto-optic prompt unit electrically connected with the main board; the sound and light prompt unit comprises a loudspeaker and an indicator light. And the background charging system sends the information of completing payment to the mainboard through the third communication module. The sound and light prompt unit reminds the user that the payment is finished through the mode that the indicator light flickers or the loudspeaker plays voice.
The device carries out near field communication with the Bluetooth SIM card through the card reader, so that the smart phone provided with the Bluetooth SIM card but not having the NFC function can realize near field payment; the device has the advantages of extremely wide application range, great saving of the application cost of mobile payment, extremely high payment safety, easy acceptance by users and merchants, easier popularization and application, higher popularization rate, and contribution to market development, thereby obtaining commercial success.
One characteristic of this scheme of adoption is based on bluetooth communication, but the distance of bluetooth communication is generally within 0-100 meters (according to power size), therefore, for avoiding a plurality of different bluetooth SIM cards to interact with the card reader (like the machine for punching the card of bus, the payment machine of shop, entrance guard's machine etc.) simultaneously, cause the communication confusion, can solve through multiple mode: mode 1: the card reader reduces the rf power (power for transmitting and receiving signals), for example, the rf power is reduced by designing or modifying the antenna (for example, using a specially-made smaller antenna), or the bluetooth main control chip controls the rf power, which is specifically the prior art. Mode 2: and a shielding box (shielding cover) is added to shield signals of other Bluetooth SIM cards, so that the Bluetooth SIM cards can only communicate with the mobile phone with the Bluetooth SIM cards in the shielding box at each time.
It will be understood that modifications and variations are possible to those skilled in the art in light of the above teachings and that all such modifications and variations are considered to be within the purview of the invention as set forth in the appended claims.
Claims (10)
1. The utility model provides a card reader based on bluetooth communication, includes casing (1) and the mainboard of setting in casing (1), its characterized in that:
the first Bluetooth communication module is integrated on the mainboard or connected with the mainboard through a plug connector or a lead;
the first Bluetooth communication module is used for communicating with the intelligent mobile terminal; the intelligent mobile terminal is provided with an SIM card integrated with a second Bluetooth communication module;
after the first Bluetooth communication module and the second Bluetooth communication module are in communication connection, the card reader and the intelligent mobile terminal can perform data interaction.
2. The card reader based on the Bluetooth communication is characterized by further comprising a third communication module for background communication with the card reader;
and the third communication module is used for establishing bidirectional communication connection between the mainboard and the background charging system.
3. The card reader based on the Bluetooth communication as claimed in claim 1, further comprising a display screen embedded in the surface of the housing and connected to the motherboard via a plug connector or a wire.
4. The card reader based on the Bluetooth communication as claimed in claim 1, further comprising a touch screen or a key board embedded in the surface of the housing, wherein the touch screen or the key board is connected with the main board through a plug connector or a wire.
5. The card reader based on Bluetooth communication of claim 1, further comprising a shielding case, wherein the shielding case surrounds the first Bluetooth communication module, and is used for limiting the Bluetooth signal transceiving range of the first Bluetooth communication module inside the shielding case; and the shield cover is provided with an extending inlet for the intelligent mobile terminal to enter the shield cover, and the extending inlet is provided with a shield door capable of opening and closing the extending inlet.
6. The card reader of claim 2, wherein the third communication module is one of a WIFI module, a 4G module, an RS232 serial module or a CAN bus.
7. The card reader based on Bluetooth communication is characterized by further comprising a first NFC communication module; after the first NFC communication module is in communication connection with the intelligent mobile terminal integrated with the second NFC communication module, the card reader and the intelligent mobile terminal can perform data interaction.
8. A card reader based on bluetooth communication according to claim 3, characterized in that the display screens comprise an outer display screen (2) and an inner display screen (6) arranged on opposite sides of the housing.
9. The card reader based on Bluetooth communication of claim 1, wherein the smart mobile terminal is a smart phone or a tablet computer capable of being plugged with an SIM card.
10. The card reader based on the Bluetooth communication is characterized by further comprising an acousto-optic prompt unit electrically connected with the main board; the sound and light prompt unit comprises a loudspeaker and an indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221385941.8U CN217508770U (en) | 2022-06-02 | 2022-06-02 | Card reader based on Bluetooth communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221385941.8U CN217508770U (en) | 2022-06-02 | 2022-06-02 | Card reader based on Bluetooth communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217508770U true CN217508770U (en) | 2022-09-27 |
Family
ID=83358754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221385941.8U Active CN217508770U (en) | 2022-06-02 | 2022-06-02 | Card reader based on Bluetooth communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217508770U (en) |
-
2022
- 2022-06-02 CN CN202221385941.8U patent/CN217508770U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8577290B2 (en) | Near field communication adapters | |
| KR100754825B1 (en) | Apparatus and method for mobile commerce providing in a portable terminal | |
| JP3718236B2 (en) | Chip card and method of communication between external device and chip card | |
| CN217508770U (en) | Card reader based on Bluetooth communication | |
| CN217386394U (en) | Vehicle management and control system based on bluetooth communication | |
| CN217787829U (en) | Mobile communication terminal and card reading terminal | |
| JP2001101526A (en) | Charging apparatus | |
| CN202720685U (en) | Mobile payment system based on international mobile subscriber identification number and bridged antenna slice | |
| CN218038175U (en) | Shielding device and card reader with same | |
| CN217506610U (en) | Public transport payment system based on bluetooth cell-phone card | |
| CN217388705U (en) | One-card system based on Bluetooth communication mechanism and SIM card | |
| CN210402499U (en) | Intelligent entrance guard milk box integrated machine | |
| CN206115609U (en) | On -vehicle transaction terminal | |
| CN112508546A (en) | Safety device supporting transaction and storage of digital RMB | |
| CN111932747A (en) | Cloud visitor intelligent entrance guard machine based on believe two-dimensional code a little | |
| KR100770904B1 (en) | Antenna apparatus for portable terminal | |
| CN115065961A (en) | One-card system based on Bluetooth communication mechanism and SIM card and implementation method | |
| CN101547239B (en) | Intelligent electronic payment public phone | |
| CN221151365U (en) | Under-screen card swiping device suitable for tablet equipment | |
| CN214504541U (en) | DCEP double-off-line transaction auxiliary equipment | |
| CN115052254A (en) | Public transport payment system and method based on Bluetooth mobile phone card | |
| CN218041395U (en) | Near field communication system based on bluetooth SIM card | |
| CN115035616A (en) | Vehicle management and control system and method based on Bluetooth communication | |
| CN113240419B (en) | Use method for safe storage of digital RMB | |
| CN206524397U (en) | Antenna device and mobile device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |