CN113361295A - Extended identity card reader and use method thereof - Google Patents
Extended identity card reader and use method thereof Download PDFInfo
- Publication number
- CN113361295A CN113361295A CN202110648533.0A CN202110648533A CN113361295A CN 113361295 A CN113361295 A CN 113361295A CN 202110648533 A CN202110648533 A CN 202110648533A CN 113361295 A CN113361295 A CN 113361295A
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- card reader
- card
- motor
- card reading
- antenna
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10366—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications
- G06K7/10415—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications the interrogation device being fixed in its position, such as an access control device for reading wireless access cards, or a wireless ATM
Abstract
The invention relates to an extended identity card reader and a using method thereof. A card reading area and a control area are formed in the housing, a card reader antenna is arranged in the card reading area, a card reader, a main control circuit board, a motor and a connector are fixedly arranged in the control area, the motor is connected with the card reader antenna through the connector, a fan-shaped swing stroke is formed in the housing when the card reader antenna rotates forwards and backwards along with the motor, the swing stroke is rotated to one end to form a card reading state, and the swing stroke is rotated to the other end to release the card reading state. During the use, place this extension formula ID card reader in another ID card reader top to both read the card position and align, through controlling this extension formula ID card reader's card reader antenna pendulum and change, thereby realize that the card reading of top card reader is accomplished the back, read the card by the card reader of below again, realize once putting two card readers of card and accomplish the operation of reading the card promptly, it is comparatively convenient to use.
Description
Technical Field
The invention relates to a card reader, in particular to an extended identity card reader matched with the conventional identity card reader and a using method thereof.
Background
An identity card reader is a reading device for identifying information of an identity card chip, and is widely applied to various occasions needing identity confirmation, such as a security inspection entrance, hotel check-in and the like. The identity card readers used by the hotel foreground generally comprise an identity card reader connected with a public security supervision system and an identity card reader connected with a hotel self-management system, but the two identity card readers cannot share information for respective information safety, and need to respectively read the identity cards, so that inconvenience exists in use. Therefore, the structure and method of the existing identity card reader need to be improved.
Disclosure of Invention
In order to overcome the defects, the invention aims to provide an extended identity card reader and a using method thereof for the field, so that the technical problems that the existing identity card reader is inconvenient to use by multiple machines and is difficult to put cards at one time to realize reading by multiple machines are solved. The purpose is realized by the following technical scheme.
An extended identity card reader comprises a housing, a card reader, a main control circuit board and a card reader antenna, wherein the card reader and the card reader antenna form a card reading control loop. Through the structure, when the card is required to be read, the antenna of the card reader swings to the card reading position, so that the card reading is realized, and after the card reading is completed, the antenna of the card reader swings to the position for releasing the card reading state, so that the identity card is supplied to another identity card reader below the card reading area of the housing for card reading operation, so that the operation of putting two card readers once to realize the identity reading is realized, the information sharing is realized, and the operation and the use are more convenient.
The connector is a gear box or a worm gear assembly, namely, the gear box or the worm gear assembly forms right-angle transmission between the output end of the motor and the swing shaft of the card reader antenna. The structure is convenient and quick to connect, and the action is stable and reliable.
The motor is replaced by an electromagnet, the connector is a transmission gear meshed with a linear push rod of the electromagnet, and the transmission gear is fixedly connected with a card reader antenna. Through the structure, the swinging action of the antenna of the card reader can be realized.
The main control circuit board comprises a USB interface used for connecting with external USB equipment, a card reader adapter socket used for data connection with the card reader, a card reader interface for connecting the adapter socket of the card reader with the outside in a communication way, a USB interface power supply indicator lamp for indicating the input state of the USB interface power supply, a power supply indicator for indicating the power supply input state of the interface of the card reader, a singlechip for logic control, a USB to serial port circuit for converting the USB interface signal to a single chip microcomputer, a position detection switch for detecting the motion state of the connector and judging the travel limit end of the card reader antenna, a card reading area detection circuit for identifying the placing state of the identity card in the card reading area, a motor driving circuit for controlling the positive and negative rotation of the motor, the power supply management is used for power supply distribution of the USB interface, and the card reading area detection circuit is positioned in a card reading area of the housing. The functional structure of the specific main control circuit board is convenient for communication connection with external equipment, and comprehensive management and use are realized.
The power VCC connected to the USB interface is connected with the 5V _ IN of the power management, the 5V _ OUT of the power management is used as a power supply of the card reading area detection circuit, the USB transfer serial port circuit, the single chip microcomputer and the motor drive circuit, the GND1 of the power management is connected with the GND of the USB interface and is simultaneously used as the power ground of the USB transfer serial port circuit, the card reading area detection circuit and the single chip microcomputer, the GND of the USB interface is separated from the GND2 by the power management through magnetic beads and is used as the power ground of the motor drive circuit, the data lines D +, D-connected to the USB interface are connected with the D +, D-connected to the USB transfer serial port circuit, and the RX and TX ports of the USB transfer serial port circuit are connected with the TX and RX ports of the single chip microcomputer; the position detection switch is a bidirectional detection microswitch and is connected with WIK1 and WIK2 ports of the single chip microcomputer through WK1 and WK2 ports, an FK port of the card reading area detection circuit is connected with an FK port of the single chip microcomputer, MOT and MOT-ports of the single chip microcomputer are respectively connected with MOT and MOT-ports of the motor drive circuit, and the motor drive circuit is a full-bridge drive type circuit and is connected with the positive electrode and the negative electrode of the motor through OUT1 and OUT 2. The circuit connection structure of the main control circuit board realizes function management and operation.
The use method of the extended identity card reader comprises the following steps: the card reading area of the extended identity card reader is placed above the card reading area of another identity card reader, the card reading areas of the extended identity card reader and the extended identity card reader are aligned up and down, an identity card is placed above the card reading area of the extended identity card reader, the card reading area detection circuit identifies the placement state of the identity card, the motor is controlled by the main control circuit board to drive the connector, the connector drives the antenna of the card reader to rotate to the card reading state, the position detection switch detects the in-place state of the antenna of the card reader and stops the motor, the antenna of the card reader realizes the card reading operation of the extended identity card reader, after the card reading is completed, the main control circuit board controls the motor to drive the connector, the connector drives the antenna of the card reader to rotate to the card reading state, namely the card reading state of the extended identity card reader is released, the position detection switch detects the reset state of the antenna of the card reader and stops the motor, at this moment, this extension formula ID card reader below ID card reader carries out the card reading operation to the ID card, realizes above that the ID card is once placed and realizes twice card reading operation. By the use method, the operation process that the hotel foreground needs to take the identity card for multiple times to read the card is avoided, the management is simplified, and the use is convenient and quick.
The thickness of the card reading area of the housing is smaller than or equal to the card reading distance of the identity card reader. Through this structure, guarantee that the identity card reader of below can read information smoothly. And with the reduction of the thickness size of the card reading area, the simultaneous card reading operation of more than two identity card readers can be realized, so that the further card reading function expansion is realized, and the practical use is convenient.
The invention has simple integral structure and convenient use and operation, can realize the card reading operation of a plurality of card readers by placing the identity card readers one time only by superposing the identity card readers, and is suitable for being used as various card readers, in particular to the expansion card reading of the identity card readers, or the structural improvement of the similar card readers.
Drawings
Fig. 1 is a schematic side view of the present invention.
FIG. 2 is a schematic diagram of the internal structure of the top surface of the present invention, in which the arrows indicate the rotation direction of the antenna of the card reader.
Fig. 3 is an electrical control schematic diagram of the control circuit board of the present invention.
FIG. 4 is a schematic diagram of a card reader interface and card reader adapter socket connection circuit according to the present invention.
The sequence numbers and names in the figure are: 1. the device comprises a base, 2, a cover body, 3, a card reader, 4, a main control circuit board, 40, a USB interface, 41, a USB interface power indicator lamp, 42, a card reader power indicator lamp, 43, a card reader interface, 44, a position detection switch, 45, a card reading area detection circuit, 46, a card reader switching socket, 47, power management, 48, a USB switching serial port circuit, 49, a single chip microcomputer, 5, a motor, 50, a motor driving circuit, 6, a connector, 7 and a card reader antenna.
Detailed Description
The invention will now be further described with reference to the accompanying drawings.
As shown in fig. 1-4, the extended identity card reader includes a housing, a card reader 3, a main control circuit board 4, and a card reader antenna 7, where the card reader 3 and the card reader antenna 7 are connected by a data line to form a card reading control loop for reading identity card information. The housing is composed of a base 1 and a cover body 2, a card reading area and a control area are arranged in the housing, a card reader antenna 7 is arranged in the card reading area, a card reader 3, a main control circuit board 4, a motor 5 and a connector 6 are fixedly installed in the control area, the motor 5 is connected with the card reader antenna 7 through the connector 6, a fan-shaped swing stroke is formed in the housing when the card reader antenna 7 rotates forwards and backwards along with the motor 5, when the swing is rotated to one of the limit ends, the card reader antenna 7 is located in the card reading area and forms a card reading state, and when the swing is rotated to the other limit end, the card reader antenna 7 enters the control area and releases the card reading state. The connector is a gear box or a worm gear assembly, when the connector is the gear box, two gears which are in right-angle transmission fit are arranged in the gear box, one gear is in transmission connection with the output end of the motor, and the other gear is in transmission connection with the antenna of the card reader. When the connector is a worm gear and worm assembly, namely the motor end is connected with the worm, the worm gear is positioned in the housing and connected with the card reader antenna. The motor can also be replaced by an electromagnet, the connector is a transmission gear which forms tooth-shaped fit with a push rod of the electromagnet, namely the electromagnet pushes the transmission gear to drive the card reader antenna to swing.
The main control circuit board comprises a USB interface 40, a USB interface power indicator lamp 41, a card reader power indicator lamp 42, a card reader interface 43, a position detection switch 44, a card reading area detection circuit 45, a card reader adapter socket 46, a power management 47, a USB-to-serial port circuit 48, a single chip microcomputer 49 (model number HR7P169 BFGTF) and a motor drive circuit 50.
After the card reader 3 is connected with the card reader adapter socket 46 of the main control circuit board 4 through a data line, the card reader communicates with the outside through the card reader interface 43 of the main control circuit board 4, that is, the card reader interface 43 is connected with the card reader adapter socket 46 for the adapter of the card reader 3 and the external data communication. The power indicator 42 is connected to the power + and power-of the card reader interface 43 for indicating whether the card reader interface 43 has power input. The power indicator lamp 42, the interface 43 and the adapter 46 are electrically connected with other electrical components on the main control circuit board.
The USB interface 40 is a standard micro USB interface. The power VCC connected to the USB interface is connected to 5V _ IN of the power management 47, and the GND is connected to GND1 of the power management 47. The data line D + and D-connected with the USB interface is connected with the D + and D-of the USB-to-serial port circuit 48. After the USB data signals are converted into serial signals through the USB-to-serial circuit 48, the TX and TX ports of the single chip microcomputer 49 are connected through the RX and TX ports of the SB-to-serial circuit 48, and communication between external USB equipment and the single chip microcomputer 49 in the product is achieved. The USB interface power indicator 41 is connected to VCC and GND of the USB interface 40, and is used to indicate whether the USB interface 40 has power input.
The position detection switch 44 is a bidirectional detection microswitch and is used for detecting the motion state of the connector 6, judging the working position of the card reader antenna 7, connecting the ports WK1 and WK2 of the single chip microcomputer 49 through the ports WK1 and WK2, feeding real-time data back to the single chip microcomputer 49, and driving the motor driving circuit 50 through the single chip microcomputer 49, wherein the motor driving circuit 50 is a full-bridge driving type circuit, and controlling the forward and reverse motion of the motor 5 through the voltage output polarities of OUT1 and OUT2, namely, the linkage connector drives the card reader antenna to swing. The power management 47 separates the GND of the USB interface 40 from the GND2 by magnetic beads, and uses the GND as a power ground of the motor driving circuit 50 to prevent instantaneous impacts such as motor start and stop from affecting other circuits.
Above-mentioned card reading zone detection circuitry 45 is connected with singlechip 49FK port through the FK port, and whether the feedback card reading zone has the ID card to place, and when the ID card was placed, starter motor 5 drove card reader antenna 7 and swung and turned to corresponding position, realized reading the card or removed the operation of reading the card.
The use method of the extended identity card reader comprises the following steps: the card reading area of the extended identity card reader is placed above the card reading area of another identity card reader, an identity card is placed above the card reading area of the extended identity card reader, the card reading area detection circuit 45 detects the placement state of the identity card, the main control circuit board 4 controls the motor 5 to drive the connector 6, the connector 6 drives the card reader antenna 7 to rotate to a limit end to be in contact with the position detection switch above the connector, the card reading state is reached, the motor is stopped, the card reading operation of the extended identity card reader is realized, after the card reading is completed, the main control circuit board 4 controls the motor 5 to drive the connector 6, the connector 6 drives the card reader antenna 7 to rotate to another limit end to be in contact with the position detection switch to reach the reset state and stop the motor, namely, the card reading state of the extended identity card reader is released, and at the moment, the card reader antenna of the extended identity card reader does not form shielding interference on the identity card reader below, therefore, the identity card reader on the lower part realizes the card reading operation of the identity card, and the identity card is placed once to realize the card reading operation twice.
In order to ensure that the two card readers can both realize reliable card reading operation, the thickness of a card reading area of a housing of the expansion type identity card reader, namely the thickness dimension of a base in the figure is designed to be less than or equal to the card reading distance of the identity card reader below, so that the identity card reader below is ensured to realize reliable card reading operation.
The above description is intended to illustrate the technical means of the present invention, and not to limit the technical scope of the present invention. Modifications of the invention which are obvious to those skilled in the art in view of the prior art are also within the scope of the invention as claimed.
Claims (7)
1. An expansion type identity card reader comprises a housing, a card reader (3), a main control circuit board (4) and a card reader antenna (7), wherein the card reader and the card reader antenna form a card reading control loop, and the expansion type identity card reader is characterized in that a card reading area and a control area are formed in the housing, the card reader antenna (7) is arranged in the card reading area, the card reader (3), the main control circuit board (4), a motor (5) and a connector (6) are fixedly arranged in the control area, the motor is connected with the card reader antenna through the connector, a fan-shaped swinging stroke is formed in the housing when the card reader antenna rotates positively and negatively along with the motor, when the card reader antenna swings to one of limiting ends, the card reader antenna is positioned in the card reading area and forms a card reading state, and when the card reader swings to the other limiting end, the card reader antenna enters the control area and releases the card reading state.
2. The extended identification card reader of claim 1, wherein the connector (6) is a gear box or worm gear assembly, i.e. a right angle transmission is formed between the output end of the motor (5) and the swing axis of the reader antenna (7) through the gear box or worm gear assembly.
3. The extended identification card reader of claim 1, wherein the motor (5) is replaced by an electromagnet, the connector (6) is a transmission gear engaged with a linear push rod of the electromagnet, and the transmission gear is fixedly connected with the reader antenna (7).
4. The extended ID card reader of claim 1, wherein the main control circuit board (4) comprises a USB interface (40) for connecting with an external USB device, a card reader adapter socket (46) for data connection with the card reader (3), a card reader interface (43) for connecting the card reader adapter socket with an external communication, a USB interface power indicator (41) for indicating the USB interface power input state, a card reader power indicator (42) for indicating the card reader interface power input state, a single chip microcomputer (49) for logic control, a USB to serial port circuit (48) for converting signals from the USB interface to the single chip microcomputer, a position detection switch (44) for detecting the movement state of the connector (6) and determining the stroke limit end of the card reader antenna (7), a card reading area detection circuit (45) for identifying the card reading area ID card placement state, the motor driving circuit (50) is used for controlling the motor (5) to rotate positively and negatively, the power management (47) is used for power distribution of the USB interface, and the card reading area detection circuit is located in a card reading area of the housing.
5. The extended ID card reader of claim 4, wherein the power VCC connected to the USB interface (40) is connected to 5V _ IN of a power management (47), the 5V _ OUT of the power management is used as the power supply of the card reading area detection circuit (45), the USB-to-serial port circuit (48), the single chip microcomputer (49) and the motor drive circuit (50), the GND1 of the power management is connected to GND of the USB interface, and simultaneously as the power supply ground of the USB serial port circuit, the card reading area detection circuit and the singlechip, the power supply management separates the GND of the USB interface out the GND2 through the magnetic beads, the USB interface is connected with the D + and D-of the USB-to-serial port circuit, and RX and TX ports of the USB-to-serial port circuit are connected with TX and RX ports of the single chip microcomputer; the position detection switch (44) is a bidirectional detection microswitch and is connected with ports WIK1 and WIK2 of the single chip microcomputer through ports WK1 and WK2, an FK port of the card reading area detection circuit is connected with an FK port of the single chip microcomputer, MOT + and MOT-ports of the single chip microcomputer are respectively connected with MOT + and MOT-ports of the motor driving circuit, the motor driving circuit is a full-bridge driving type circuit and is connected with the positive electrode and the negative electrode of the motor (5) through OUT1 and OUT 2.
6. A method for using the extended ID card reader of claim 5, wherein the card reading area of the extended ID card reader is placed above the card reading area of another ID card reader, and the card reading areas are aligned up and down, the ID card is placed above the card reading area of the extended ID card reader, the card reading area detection circuit (45) identifies the ID card placement status, the main control circuit board (4) controls the motor (5) to drive the connector (6), the connector drives the card reader antenna (7) to rotate to the card reading status, the position detection switch (44) detects the in-place status of the card reader antenna and stops the motor, the card reader antenna realizes the main control card reading operation of the extended ID card reader, after the card reading is completed, the circuit board controls the motor to drive the connector, the connector drives the card reader antenna to rotate to the card reading status, the card reading state of the extended identity card reader is released, the position detection switch detects the antenna reset state of the card reader and stops the motor, at the moment, the identity card reader below the extended identity card reader carries out card reading operation on the identity card, and the fact that the identity card is placed once to achieve twice card reading operation is achieved.
7. The method of claim 6, wherein the thickness dimension of the card reading zone of the housing is less than or equal to the reading distance of the ID card reader.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110648533.0A CN113361295A (en) | 2021-06-10 | 2021-06-10 | Extended identity card reader and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110648533.0A CN113361295A (en) | 2021-06-10 | 2021-06-10 | Extended identity card reader and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113361295A true CN113361295A (en) | 2021-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110648533.0A Withdrawn CN113361295A (en) | 2021-06-10 | 2021-06-10 | Extended identity card reader and use method thereof |
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| Country | Link |
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| CN (1) | CN113361295A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116566029A (en) * | 2023-05-11 | 2023-08-08 | 惠州市金雄城建筑科技有限公司 | Green building management system based on BIM |
-
2021
- 2021-06-10 CN CN202110648533.0A patent/CN113361295A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116566029A (en) * | 2023-05-11 | 2023-08-08 | 惠州市金雄城建筑科技有限公司 | Green building management system based on BIM |
| CN116566029B (en) * | 2023-05-11 | 2023-10-24 | 惠州市金雄城建筑科技有限公司 | Green building management system based on BIM |
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Application publication date: 20210907 |